diff options
Diffstat (limited to 'drivers/clk')
219 files changed, 18371 insertions, 3478 deletions
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 1deafb4db60c..81cdb4eaca07 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -287,6 +287,7 @@ source "drivers/clk/actions/Kconfig" source "drivers/clk/bcm/Kconfig" source "drivers/clk/hisilicon/Kconfig" source "drivers/clk/imgtec/Kconfig" +source "drivers/clk/ingenic/Kconfig" source "drivers/clk/keystone/Kconfig" source "drivers/clk/mediatek/Kconfig" source "drivers/clk/meson/Kconfig" diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index ad11421bdacd..72be7a38cff1 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -72,7 +72,8 @@ obj-$(CONFIG_H8300) += h8300/ obj-$(CONFIG_ARCH_HISI) += hisilicon/ obj-y += imgtec/ obj-$(CONFIG_ARCH_MXC) += imx/ -obj-$(CONFIG_MACH_INGENIC) += ingenic/ +obj-y += ingenic/ +obj-$(CONFIG_ARCH_K3) += keystone/ obj-$(CONFIG_ARCH_KEYSTONE) += keystone/ obj-$(CONFIG_MACH_LOONGSON32) += loongson1/ obj-y += mediatek/ diff --git a/drivers/clk/actions/Kconfig b/drivers/clk/actions/Kconfig index dc38c85a4833..04f0a6355726 100644 --- a/drivers/clk/actions/Kconfig +++ b/drivers/clk/actions/Kconfig @@ -2,6 +2,7 @@ config CLK_ACTIONS bool "Clock driver for Actions Semi SoCs" depends on ARCH_ACTIONS || COMPILE_TEST select REGMAP_MMIO + select RESET_CONTROLLER default ARCH_ACTIONS if CLK_ACTIONS diff --git a/drivers/clk/actions/Makefile b/drivers/clk/actions/Makefile index 78c17d56f991..ccfdf9781cef 100644 --- a/drivers/clk/actions/Makefile +++ b/drivers/clk/actions/Makefile @@ -7,6 +7,7 @@ clk-owl-y += owl-divider.o clk-owl-y += owl-factor.o clk-owl-y += owl-composite.o clk-owl-y += owl-pll.o +clk-owl-y += owl-reset.o # SoC support obj-$(CONFIG_CLK_OWL_S700) += owl-s700.o diff --git a/drivers/clk/actions/owl-common.c b/drivers/clk/actions/owl-common.c index 61c1071b5180..32dd29e0a37e 100644 --- a/drivers/clk/actions/owl-common.c +++ b/drivers/clk/actions/owl-common.c @@ -39,7 +39,7 @@ static void owl_clk_set_regmap(const struct owl_clk_desc *desc, } int owl_clk_regmap_init(struct platform_device *pdev, - const struct owl_clk_desc *desc) + struct owl_clk_desc *desc) { void __iomem *base; struct regmap *regmap; @@ -57,6 +57,7 @@ int owl_clk_regmap_init(struct platform_device *pdev, } owl_clk_set_regmap(desc, regmap); + desc->regmap = regmap; return 0; } diff --git a/drivers/clk/actions/owl-common.h b/drivers/clk/actions/owl-common.h index 4fd726ec54a6..5a866a8b913d 100644 --- a/drivers/clk/actions/owl-common.h +++ b/drivers/clk/actions/owl-common.h @@ -26,6 +26,9 @@ struct owl_clk_desc { struct owl_clk_common **clks; unsigned long num_clks; struct clk_hw_onecell_data *hw_clks; + const struct owl_reset_map *resets; + unsigned long num_resets; + struct regmap *regmap; }; static inline struct owl_clk_common * @@ -35,7 +38,7 @@ static inline struct owl_clk_common * } int owl_clk_regmap_init(struct platform_device *pdev, - const struct owl_clk_desc *desc); + struct owl_clk_desc *desc); int owl_clk_probe(struct device *dev, struct clk_hw_onecell_data *hw_clks); #endif /* _OWL_COMMON_H_ */ diff --git a/drivers/clk/actions/owl-reset.c b/drivers/clk/actions/owl-reset.c new file mode 100644 index 000000000000..203f8f34a8d4 --- /dev/null +++ b/drivers/clk/actions/owl-reset.c @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// +// Actions Semi Owl SoCs Reset Management Unit driver +// +// Copyright (c) 2018 Linaro Ltd. +// Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> + +#include <linux/delay.h> +#include <linux/regmap.h> +#include <linux/reset-controller.h> + +#include "owl-reset.h" + +static int owl_reset_assert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct owl_reset *reset = to_owl_reset(rcdev); + const struct owl_reset_map *map = &reset->reset_map[id]; + + return regmap_update_bits(reset->regmap, map->reg, map->bit, 0); +} + +static int owl_reset_deassert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct owl_reset *reset = to_owl_reset(rcdev); + const struct owl_reset_map *map = &reset->reset_map[id]; + + return regmap_update_bits(reset->regmap, map->reg, map->bit, map->bit); +} + +static int owl_reset_reset(struct reset_controller_dev *rcdev, + unsigned long id) +{ + owl_reset_assert(rcdev, id); + udelay(1); + owl_reset_deassert(rcdev, id); + + return 0; +} + +static int owl_reset_status(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct owl_reset *reset = to_owl_reset(rcdev); + const struct owl_reset_map *map = &reset->reset_map[id]; + u32 reg; + int ret; + + ret = regmap_read(reset->regmap, map->reg, ®); + if (ret) + return ret; + + /* + * The reset control API expects 0 if reset is not asserted, + * which is the opposite of what our hardware uses. + */ + return !(map->bit & reg); +} + +const struct reset_control_ops owl_reset_ops = { + .assert = owl_reset_assert, + .deassert = owl_reset_deassert, + .reset = owl_reset_reset, + .status = owl_reset_status, +}; diff --git a/drivers/clk/actions/owl-reset.h b/drivers/clk/actions/owl-reset.h new file mode 100644 index 000000000000..10f5774979a6 --- /dev/null +++ b/drivers/clk/actions/owl-reset.h @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// +// Actions Semi Owl SoCs Reset Management Unit driver +// +// Copyright (c) 2018 Linaro Ltd. +// Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> + +#ifndef _OWL_RESET_H_ +#define _OWL_RESET_H_ + +#include <linux/reset-controller.h> + +struct owl_reset_map { + u32 reg; + u32 bit; +}; + +struct owl_reset { + struct reset_controller_dev rcdev; + const struct owl_reset_map *reset_map; + struct regmap *regmap; +}; + +static inline struct owl_reset *to_owl_reset(struct reset_controller_dev *rcdev) +{ + return container_of(rcdev, struct owl_reset, rcdev); +} + +extern const struct reset_control_ops owl_reset_ops; + +#endif /* _OWL_RESET_H_ */ diff --git a/drivers/clk/actions/owl-s700.c b/drivers/clk/actions/owl-s700.c index 5e9531392ee5..a2f34d13fb54 100644 --- a/drivers/clk/actions/owl-s700.c +++ b/drivers/clk/actions/owl-s700.c @@ -20,8 +20,10 @@ #include "owl-gate.h" #include "owl-mux.h" #include "owl-pll.h" +#include "owl-reset.h" #include <dt-bindings/clock/actions,s700-cmu.h> +#include <dt-bindings/reset/actions,s700-reset.h> #define CMU_COREPLL (0x0000) #define CMU_DEVPLL (0x0004) @@ -569,20 +571,69 @@ static struct clk_hw_onecell_data s700_hw_clks = { .num = CLK_NR_CLKS, }; -static const struct owl_clk_desc s700_clk_desc = { +static const struct owl_reset_map s700_resets[] = { + [RESET_DE] = { CMU_DEVRST0, BIT(0) }, + [RESET_LCD0] = { CMU_DEVRST0, BIT(1) }, + [RESET_DSI] = { CMU_DEVRST0, BIT(2) }, + [RESET_CSI] = { CMU_DEVRST0, BIT(13) }, + [RESET_SI] = { CMU_DEVRST0, BIT(14) }, + [RESET_I2C0] = { CMU_DEVRST1, BIT(0) }, + [RESET_I2C1] = { CMU_DEVRST1, BIT(1) }, + [RESET_I2C2] = { CMU_DEVRST1, BIT(2) }, + [RESET_I2C3] = { CMU_DEVRST1, BIT(3) }, + [RESET_SPI0] = { CMU_DEVRST1, BIT(4) }, + [RESET_SPI1] = { CMU_DEVRST1, BIT(5) }, + [RESET_SPI2] = { CMU_DEVRST1, BIT(6) }, + [RESET_SPI3] = { CMU_DEVRST1, BIT(7) }, + [RESET_UART0] = { CMU_DEVRST1, BIT(8) }, + [RESET_UART1] = { CMU_DEVRST1, BIT(9) }, + [RESET_UART2] = { CMU_DEVRST1, BIT(10) }, + [RESET_UART3] = { CMU_DEVRST1, BIT(11) }, + [RESET_UART4] = { CMU_DEVRST1, BIT(12) }, + [RESET_UART5] = { CMU_DEVRST1, BIT(13) }, + [RESET_UART6] = { CMU_DEVRST1, BIT(14) }, + [RESET_KEY] = { CMU_DEVRST1, BIT(24) }, + [RESET_GPIO] = { CMU_DEVRST1, BIT(25) }, + [RESET_AUDIO] = { CMU_DEVRST1, BIT(29) }, +}; + +static struct owl_clk_desc s700_clk_desc = { .clks = s700_clks, .num_clks = ARRAY_SIZE(s700_clks), .hw_clks = &s700_hw_clks, + + .resets = s700_resets, + .num_resets = ARRAY_SIZE(s700_resets), }; static int s700_clk_probe(struct platform_device *pdev) { - const struct owl_clk_desc *desc; + struct owl_clk_desc *desc; + struct owl_reset *reset; + int ret; desc = &s700_clk_desc; owl_clk_regmap_init(pdev, desc); + /* + * FIXME: Reset controller registration should be moved to + * common code, once all SoCs of Owl family supports it. + */ + reset = devm_kzalloc(&pdev->dev, sizeof(*reset), GFP_KERNEL); + if (!reset) + return -ENOMEM; + + reset->rcdev.of_node = pdev->dev.of_node; + reset->rcdev.ops = &owl_reset_ops; + reset->rcdev.nr_resets = desc->num_resets; + reset->reset_map = desc->resets; + reset->regmap = desc->regmap; + + ret = devm_reset_controller_register(&pdev->dev, &reset->rcdev); + if (ret) + dev_err(&pdev->dev, "Failed to register reset controller\n"); + return owl_clk_probe(&pdev->dev, desc->hw_clks); } diff --git a/drivers/clk/actions/owl-s900.c b/drivers/clk/actions/owl-s900.c index 7f60ed6afe63..790890978424 100644 --- a/drivers/clk/actions/owl-s900.c +++ b/drivers/clk/actions/owl-s900.c @@ -19,8 +19,10 @@ #include "owl-gate.h" #include "owl-mux.h" #include "owl-pll.h" +#include "owl-reset.h" #include <dt-bindings/clock/actions,s900-cmu.h> +#include <dt-bindings/reset/actions,s900-reset.h> #define CMU_COREPLL (0x0000) #define CMU_DEVPLL (0x0004) @@ -684,20 +686,100 @@ static struct clk_hw_onecell_data s900_hw_clks = { .num = CLK_NR_CLKS, }; -static const struct owl_clk_desc s900_clk_desc = { +static const struct owl_reset_map s900_resets[] = { + [RESET_DMAC] = { CMU_DEVRST0, BIT(0) }, + [RESET_SRAMI] = { CMU_DEVRST0, BIT(1) }, + [RESET_DDR_CTL_PHY] = { CMU_DEVRST0, BIT(2) }, + [RESET_NANDC0] = { CMU_DEVRST0, BIT(3) }, + [RESET_SD0] = { CMU_DEVRST0, BIT(4) }, + [RESET_SD1] = { CMU_DEVRST0, BIT(5) }, + [RESET_PCM1] = { CMU_DEVRST0, BIT(6) }, + [RESET_DE] = { CMU_DEVRST0, BIT(7) }, + [RESET_LVDS] = { CMU_DEVRST0, BIT(8) }, + [RESET_SD2] = { CMU_DEVRST0, BIT(9) }, + [RESET_DSI] = { CMU_DEVRST0, BIT(10) }, + [RESET_CSI0] = { CMU_DEVRST0, BIT(11) }, + [RESET_BISP_AXI] = { CMU_DEVRST0, BIT(12) }, + [RESET_CSI1] = { CMU_DEVRST0, BIT(13) }, + [RESET_GPIO] = { CMU_DEVRST0, BIT(15) }, + [RESET_EDP] = { CMU_DEVRST0, BIT(16) }, + [RESET_AUDIO] = { CMU_DEVRST0, BIT(17) }, + [RESET_PCM0] = { CMU_DEVRST0, BIT(18) }, + [RESET_HDE] = { CMU_DEVRST0, BIT(21) }, + [RESET_GPU3D_PA] = { CMU_DEVRST0, BIT(22) }, + [RESET_IMX] = { CMU_DEVRST0, BIT(23) }, + [RESET_SE] = { CMU_DEVRST0, BIT(24) }, + [RESET_NANDC1] = { CMU_DEVRST0, BIT(25) }, + [RESET_SD3] = { CMU_DEVRST0, BIT(26) }, + [RESET_GIC] = { CMU_DEVRST0, BIT(27) }, + [RESET_GPU3D_PB] = { CMU_DEVRST0, BIT(28) }, + [RESET_DDR_CTL_PHY_AXI] = { CMU_DEVRST0, BIT(29) }, + [RESET_CMU_DDR] = { CMU_DEVRST0, BIT(30) }, + [RESET_DMM] = { CMU_DEVRST0, BIT(31) }, + [RESET_USB2HUB] = { CMU_DEVRST1, BIT(0) }, + [RESET_USB2HSIC] = { CMU_DEVRST1, BIT(1) }, + [RESET_HDMI] = { CMU_DEVRST1, BIT(2) }, + [RESET_HDCP2TX] = { CMU_DEVRST1, BIT(3) }, + [RESET_UART6] = { CMU_DEVRST1, BIT(4) }, + [RESET_UART0] = { CMU_DEVRST1, BIT(5) }, + [RESET_UART1] = { CMU_DEVRST1, BIT(6) }, + [RESET_UART2] = { CMU_DEVRST1, BIT(7) }, + [RESET_SPI0] = { CMU_DEVRST1, BIT(8) }, + [RESET_SPI1] = { CMU_DEVRST1, BIT(9) }, + [RESET_SPI2] = { CMU_DEVRST1, BIT(10) }, + [RESET_SPI3] = { CMU_DEVRST1, BIT(11) }, + [RESET_I2C0] = { CMU_DEVRST1, BIT(12) }, + [RESET_I2C1] = { CMU_DEVRST1, BIT(13) }, + [RESET_USB3] = { CMU_DEVRST1, BIT(14) }, + [RESET_UART3] = { CMU_DEVRST1, BIT(15) }, + [RESET_UART4] = { CMU_DEVRST1, BIT(16) }, + [RESET_UART5] = { CMU_DEVRST1, BIT(17) }, + [RESET_I2C2] = { CMU_DEVRST1, BIT(18) }, + [RESET_I2C3] = { CMU_DEVRST1, BIT(19) }, + [RESET_ETHERNET] = { CMU_DEVRST1, BIT(20) }, + [RESET_CHIPID] = { CMU_DEVRST1, BIT(21) }, + [RESET_I2C4] = { CMU_DEVRST1, BIT(22) }, + [RESET_I2C5] = { CMU_DEVRST1, BIT(23) }, + [RESET_CPU_SCNT] = { CMU_DEVRST1, BIT(30) } +}; + +static struct owl_clk_desc s900_clk_desc = { .clks = s900_clks, .num_clks = ARRAY_SIZE(s900_clks), .hw_clks = &s900_hw_clks, + + .resets = s900_resets, + .num_resets = ARRAY_SIZE(s900_resets), }; static int s900_clk_probe(struct platform_device *pdev) { - const struct owl_clk_desc *desc; + struct owl_clk_desc *desc; + struct owl_reset *reset; + int ret; desc = &s900_clk_desc; owl_clk_regmap_init(pdev, desc); + /* + * FIXME: Reset controller registration should be moved to + * common code, once all SoCs of Owl family supports it. + */ + reset = devm_kzalloc(&pdev->dev, sizeof(*reset), GFP_KERNEL); + if (!reset) + return -ENOMEM; + + reset->rcdev.of_node = pdev->dev.of_node; + reset->rcdev.ops = &owl_reset_ops; + reset->rcdev.nr_resets = desc->num_resets; + reset->reset_map = desc->resets; + reset->regmap = desc->regmap; + + ret = devm_reset_controller_register(&pdev->dev, &reset->rcdev); + if (ret) + dev_err(&pdev->dev, "Failed to register reset controller\n"); + return owl_clk_probe(&pdev->dev, desc->hw_clks); } diff --git a/drivers/clk/at91/Makefile b/drivers/clk/at91/Makefile index facc169ebb68..c75df1cad60e 100644 --- a/drivers/clk/at91/Makefile +++ b/drivers/clk/at91/Makefile @@ -3,7 +3,7 @@ # Makefile for at91 specific clk # -obj-y += pmc.o sckc.o +obj-y += pmc.o sckc.o dt-compat.o obj-y += clk-slow.o clk-main.o clk-pll.o clk-plldiv.o clk-master.o obj-y += clk-system.o clk-peripheral.o clk-programmable.o @@ -14,3 +14,6 @@ obj-$(CONFIG_HAVE_AT91_SMD) += clk-smd.o obj-$(CONFIG_HAVE_AT91_H32MX) += clk-h32mx.o obj-$(CONFIG_HAVE_AT91_GENERATED_CLK) += clk-generated.o obj-$(CONFIG_HAVE_AT91_I2S_MUX_CLK) += clk-i2s-mux.o +obj-$(CONFIG_SOC_AT91SAM9) += at91sam9260.o at91sam9rl.o at91sam9x5.o +obj-$(CONFIG_SOC_SAMA5D4) += sama5d4.o +obj-$(CONFIG_SOC_SAMA5D2) += sama5d2.o diff --git a/drivers/clk/at91/at91sam9260.c b/drivers/clk/at91/at91sam9260.c new file mode 100644 index 000000000000..b1af5a395423 --- /dev/null +++ b/drivers/clk/at91/at91sam9260.c @@ -0,0 +1,494 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/clk-provider.h> +#include <linux/mfd/syscon.h> +#include <linux/slab.h> + +#include <dt-bindings/clock/at91.h> + +#include "pmc.h" + +struct sck { + char *n; + char *p; + u8 id; +}; + +struct pck { + char *n; + u8 id; +}; + +struct at91sam926x_data { + const struct clk_pll_layout *plla_layout; + const struct clk_pll_characteristics *plla_characteristics; + const struct clk_pll_layout *pllb_layout; + const struct clk_pll_characteristics *pllb_characteristics; + const struct clk_master_characteristics *mck_characteristics; + const struct sck *sck; + const struct pck *pck; + u8 num_sck; + u8 num_pck; + u8 num_progck; + bool has_slck; +}; + +static const struct clk_master_characteristics sam9260_mck_characteristics = { + .output = { .min = 0, .max = 105000000 }, + .divisors = { 1, 2, 4, 0 }, +}; + +static u8 sam9260_plla_out[] = { 0, 2 }; + +static u16 sam9260_plla_icpll[] = { 1, 1 }; + +static struct clk_range sam9260_plla_outputs[] = { + { .min = 80000000, .max = 160000000 }, + { .min = 150000000, .max = 240000000 }, +}; + +static const struct clk_pll_characteristics sam9260_plla_characteristics = { + .input = { .min = 1000000, .max = 32000000 }, + .num_output = ARRAY_SIZE(sam9260_plla_outputs), + .output = sam9260_plla_outputs, + .icpll = sam9260_plla_icpll, + .out = sam9260_plla_out, +}; + +static u8 sam9260_pllb_out[] = { 1 }; + +static u16 sam9260_pllb_icpll[] = { 1 }; + +static struct clk_range sam9260_pllb_outputs[] = { + { .min = 70000000, .max = 130000000 }, +}; + +static const struct clk_pll_characteristics sam9260_pllb_characteristics = { + .input = { .min = 1000000, .max = 5000000 }, + .num_output = ARRAY_SIZE(sam9260_pllb_outputs), + .output = sam9260_pllb_outputs, + .icpll = sam9260_pllb_icpll, + .out = sam9260_pllb_out, +}; + +static const struct sck at91sam9260_systemck[] = { + { .n = "uhpck", .p = "usbck", .id = 6 }, + { .n = "udpck", .p = "usbck", .id = 7 }, + { .n = "pck0", .p = "prog0", .id = 8 }, + { .n = "pck1", .p = "prog1", .id = 9 }, +}; + +static const struct pck at91sam9260_periphck[] = { + { .n = "pioA_clk", .id = 2 }, + { .n = "pioB_clk", .id = 3 }, + { .n = "pioC_clk", .id = 4 }, + { .n = "adc_clk", .id = 5 }, + { .n = "usart0_clk", .id = 6 }, + { .n = "usart1_clk", .id = 7 }, + { .n = "usart2_clk", .id = 8 }, + { .n = "mci0_clk", .id = 9 }, + { .n = "udc_clk", .id = 10 }, + { .n = "twi0_clk", .id = 11 }, + { .n = "spi0_clk", .id = 12 }, + { .n = "spi1_clk", .id = 13 }, + { .n = "ssc0_clk", .id = 14 }, + { .n = "tc0_clk", .id = 17 }, + { .n = "tc1_clk", .id = 18 }, + { .n = "tc2_clk", .id = 19 }, + { .n = "ohci_clk", .id = 20 }, + { .n = "macb0_clk", .id = 21 }, + { .n = "isi_clk", .id = 22 }, + { .n = "usart3_clk", .id = 23 }, + { .n = "uart0_clk", .id = 24 }, + { .n = "uart1_clk", .id = 25 }, + { .n = "tc3_clk", .id = 26 }, + { .n = "tc4_clk", .id = 27 }, + { .n = "tc5_clk", .id = 28 }, +}; + +static struct at91sam926x_data at91sam9260_data = { + .plla_layout = &at91rm9200_pll_layout, + .plla_characteristics = &sam9260_plla_characteristics, + .pllb_layout = &at91rm9200_pll_layout, + .pllb_characteristics = &sam9260_pllb_characteristics, + .mck_characteristics = &sam9260_mck_characteristics, + .sck = at91sam9260_systemck, + .num_sck = ARRAY_SIZE(at91sam9260_systemck), + .pck = at91sam9260_periphck, + .num_pck = ARRAY_SIZE(at91sam9260_periphck), + .num_progck = 2, + .has_slck = true, +}; + +static const struct clk_master_characteristics sam9g20_mck_characteristics = { + .output = { .min = 0, .max = 133000000 }, + .divisors = { 1, 2, 4, 6 }, +}; + +static u8 sam9g20_plla_out[] = { 0, 1, 2, 3, 0, 1, 2, 3 }; + +static u16 sam9g20_plla_icpll[] = { 0, 0, 0, 0, 1, 1, 1, 1 }; + +static struct clk_range sam9g20_plla_outputs[] = { + { .min = 745000000, .max = 800000000 }, + { .min = 695000000, .max = 750000000 }, + { .min = 645000000, .max = 700000000 }, + { .min = 595000000, .max = 650000000 }, + { .min = 545000000, .max = 600000000 }, + { .min = 495000000, .max = 550000000 }, + { .min = 445000000, .max = 500000000 }, + { .min = 400000000, .max = 450000000 }, +}; + +static const struct clk_pll_characteristics sam9g20_plla_characteristics = { + .input = { .min = 2000000, .max = 32000000 }, + .num_output = ARRAY_SIZE(sam9g20_plla_outputs), + .output = sam9g20_plla_outputs, + .icpll = sam9g20_plla_icpll, + .out = sam9g20_plla_out, +}; + +static u8 sam9g20_pllb_out[] = { 0 }; + +static u16 sam9g20_pllb_icpll[] = { 0 }; + +static struct clk_range sam9g20_pllb_outputs[] = { + { .min = 30000000, .max = 100000000 }, +}; + +static const struct clk_pll_characteristics sam9g20_pllb_characteristics = { + .input = { .min = 2000000, .max = 32000000 }, + .num_output = ARRAY_SIZE(sam9g20_pllb_outputs), + .output = sam9g20_pllb_outputs, + .icpll = sam9g20_pllb_icpll, + .out = sam9g20_pllb_out, +}; + +static struct at91sam926x_data at91sam9g20_data = { + .plla_layout = &at91sam9g45_pll_layout, + .plla_characteristics = &sam9g20_plla_characteristics, + .pllb_layout = &at91sam9g20_pllb_layout, + .pllb_characteristics = &sam9g20_pllb_characteristics, + .mck_characteristics = &sam9g20_mck_characteristics, + .sck = at91sam9260_systemck, + .num_sck = ARRAY_SIZE(at91sam9260_systemck), + .pck = at91sam9260_periphck, + .num_pck = ARRAY_SIZE(at91sam9260_periphck), + .num_progck = 2, + .has_slck = true, +}; + +static const struct clk_master_characteristics sam9261_mck_characteristics = { + .output = { .min = 0, .max = 94000000 }, + .divisors = { 1, 2, 4, 0 }, +}; + +static struct clk_range sam9261_plla_outputs[] = { + { .min = 80000000, .max = 200000000 }, + { .min = 190000000, .max = 240000000 }, +}; + +static const struct clk_pll_characteristics sam9261_plla_characteristics = { + .input = { .min = 1000000, .max = 32000000 }, + .num_output = ARRAY_SIZE(sam9261_plla_outputs), + .output = sam9261_plla_outputs, + .icpll = sam9260_plla_icpll, + .out = sam9260_plla_out, +}; + +static u8 sam9261_pllb_out[] = { 1 }; + +static u16 sam9261_pllb_icpll[] = { 1 }; + +static struct clk_range sam9261_pllb_outputs[] = { + { .min = 70000000, .max = 130000000 }, +}; + +static const struct clk_pll_characteristics sam9261_pllb_characteristics = { + .input = { .min = 1000000, .max = 5000000 }, + .num_output = ARRAY_SIZE(sam9261_pllb_outputs), + .output = sam9261_pllb_outputs, + .icpll = sam9261_pllb_icpll, + .out = sam9261_pllb_out, +}; + +static const struct sck at91sam9261_systemck[] = { + { .n = "uhpck", .p = "usbck", .id = 6 }, + { .n = "udpck", .p = "usbck", .id = 7 }, + { .n = "pck0", .p = "prog0", .id = 8 }, + { .n = "pck1", .p = "prog1", .id = 9 }, + { .n = "pck2", .p = "prog2", .id = 10 }, + { .n = "pck3", .p = "prog3", .id = 11 }, + { .n = "hclk0", .p = "masterck", .id = 16 }, + { .n = "hclk1", .p = "masterck", .id = 17 }, +}; + +static const struct pck at91sam9261_periphck[] = { + { .n = "pioA_clk", .id = 2, }, + { .n = "pioB_clk", .id = 3, }, + { .n = "pioC_clk", .id = 4, }, + { .n = "usart0_clk", .id = 6, }, + { .n = "usart1_clk", .id = 7, }, + { .n = "usart2_clk", .id = 8, }, + { .n = "mci0_clk", .id = 9, }, + { .n = "udc_clk", .id = 10, }, + { .n = "twi0_clk", .id = 11, }, + { .n = "spi0_clk", .id = 12, }, + { .n = "spi1_clk", .id = 13, }, + { .n = "ssc0_clk", .id = 14, }, + { .n = "ssc1_clk", .id = 15, }, + { .n = "ssc2_clk", .id = 16, }, + { .n = "tc0_clk", .id = 17, }, + { .n = "tc1_clk", .id = 18, }, + { .n = "tc2_clk", .id = 19, }, + { .n = "ohci_clk", .id = 20, }, + { .n = "lcd_clk", .id = 21, }, +}; + +static struct at91sam926x_data at91sam9261_data = { + .plla_layout = &at91rm9200_pll_layout, + .plla_characteristics = &sam9261_plla_characteristics, + .pllb_layout = &at91rm9200_pll_layout, + .pllb_characteristics = &sam9261_pllb_characteristics, + .mck_characteristics = &sam9261_mck_characteristics, + .sck = at91sam9261_systemck, + .num_sck = ARRAY_SIZE(at91sam9261_systemck), + .pck = at91sam9261_periphck, + .num_pck = ARRAY_SIZE(at91sam9261_periphck), + .num_progck = 4, +}; + +static const struct clk_master_characteristics sam9263_mck_characteristics = { + .output = { .min = 0, .max = 120000000 }, + .divisors = { 1, 2, 4, 0 }, +}; + +static struct clk_range sam9263_pll_outputs[] = { + { .min = 80000000, .max = 200000000 }, + { .min = 190000000, .max = 240000000 }, +}; + +static const struct clk_pll_characteristics sam9263_pll_characteristics = { + .input = { .min = 1000000, .max = 32000000 }, + .num_output = ARRAY_SIZE(sam9263_pll_outputs), + .output = sam9263_pll_outputs, + .icpll = sam9260_plla_icpll, + .out = sam9260_plla_out, +}; + +static const struct sck at91sam9263_systemck[] = { + { .n = "uhpck", .p = "usbck", .id = 6 }, + { .n = "udpck", .p = "usbck", .id = 7 }, + { .n = "pck0", .p = "prog0", .id = 8 }, + { .n = "pck1", .p = "prog1", .id = 9 }, + { .n = "pck2", .p = "prog2", .id = 10 }, + { .n = "pck3", .p = "prog3", .id = 11 }, +}; + +static const struct pck at91sam9263_periphck[] = { + { .n = "pioA_clk", .id = 2, }, + { .n = "pioB_clk", .id = 3, }, + { .n = "pioCDE_clk", .id = 4, }, + { .n = "usart0_clk", .id = 7, }, + { .n = "usart1_clk", .id = 8, }, + { .n = "usart2_clk", .id = 9, }, + { .n = "mci0_clk", .id = 10, }, + { .n = "mci1_clk", .id = 11, }, + { .n = "can_clk", .id = 12, }, + { .n = "twi0_clk", .id = 13, }, + { .n = "spi0_clk", .id = 14, }, + { .n = "spi1_clk", .id = 15, }, + { .n = "ssc0_clk", .id = 16, }, + { .n = "ssc1_clk", .id = 17, }, + { .n = "ac97_clk", .id = 18, }, + { .n = "tcb_clk", .id = 19, }, + { .n = "pwm_clk", .id = 20, }, + { .n = "macb0_clk", .id = 21, }, + { .n = "g2de_clk", .id = 23, }, + { .n = "udc_clk", .id = 24, }, + { .n = "isi_clk", .id = 25, }, + { .n = "lcd_clk", .id = 26, }, + { .n = "dma_clk", .id = 27, }, + { .n = "ohci_clk", .id = 29, }, +}; + +static struct at91sam926x_data at91sam9263_data = { + .plla_layout = &at91rm9200_pll_layout, + .plla_characteristics = &sam9263_pll_characteristics, + .pllb_layout = &at91rm9200_pll_layout, + .pllb_characteristics = &sam9263_pll_characteristics, + .mck_characteristics = &sam9263_mck_characteristics, + .sck = at91sam9263_systemck, + .num_sck = ARRAY_SIZE(at91sam9263_systemck), + .pck = at91sam9263_periphck, + .num_pck = ARRAY_SIZE(at91sam9263_periphck), + .num_progck = 4, +}; + +static void __init at91sam926x_pmc_setup(struct device_node *np, + struct at91sam926x_data *data) +{ + const char *slowxtal_name, *mainxtal_name; + struct pmc_data *at91sam9260_pmc; + u32 usb_div[] = { 1, 2, 4, 0 }; + const char *parent_names[6]; + const char *slck_name; + struct regmap *regmap; + struct clk_hw *hw; + int i; + bool bypass; + + i = of_property_match_string(np, "clock-names", "slow_xtal"); + if (i < 0) + return; + + slowxtal_name = of_clk_get_parent_name(np, i); + + i = of_property_match_string(np, "clock-names", "main_xtal"); + if (i < 0) + return; + mainxtal_name = of_clk_get_parent_name(np, i); + + regmap = syscon_node_to_regmap(np); + if (IS_ERR(regmap)) + return; + + at91sam9260_pmc = pmc_data_allocate(PMC_MAIN + 1, + ndck(data->sck, data->num_sck), + ndck(data->pck, data->num_pck), 0); + if (!at91sam9260_pmc) + return; + + bypass = of_property_read_bool(np, "atmel,osc-bypass"); + + hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, + bypass); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc"); + if (IS_ERR(hw)) + goto err_free; + + at91sam9260_pmc->chws[PMC_MAIN] = hw; + + if (data->has_slck) { + hw = clk_hw_register_fixed_rate_with_accuracy(NULL, + "slow_rc_osc", + NULL, 0, 32768, + 50000000); + if (IS_ERR(hw)) + goto err_free; + + parent_names[0] = "slow_rc_osc"; + parent_names[1] = "slow_xtal"; + hw = at91_clk_register_sam9260_slow(regmap, "slck", + parent_names, 2); + if (IS_ERR(hw)) + goto err_free; + + at91sam9260_pmc->chws[PMC_SLOW] = hw; + slck_name = "slck"; + } else { + slck_name = slowxtal_name; + } + + hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + data->plla_layout, + data->plla_characteristics); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_pll(regmap, "pllbck", "mainck", 1, + data->pllb_layout, + data->pllb_characteristics); + if (IS_ERR(hw)) + goto err_free; + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "pllack"; + parent_names[3] = "pllbck"; + hw = at91_clk_register_master(regmap, "masterck", 4, parent_names, + &at91rm9200_master_layout, + data->mck_characteristics); + if (IS_ERR(hw)) + goto err_free; + + at91sam9260_pmc->chws[PMC_MCK] = hw; + + hw = at91rm9200_clk_register_usb(regmap, "usbck", "pllbck", usb_div); + if (IS_ERR(hw)) + goto err_free; + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "pllack"; + parent_names[3] = "pllbck"; + for (i = 0; i < data->num_progck; i++) { + char name[6]; + + snprintf(name, sizeof(name), "prog%d", i); + + hw = at91_clk_register_programmable(regmap, name, + parent_names, 4, i, + &at91rm9200_programmable_layout); + if (IS_ERR(hw)) + goto err_free; + } + + for (i = 0; i < data->num_sck; i++) { + hw = at91_clk_register_system(regmap, data->sck[i].n, + data->sck[i].p, + data->sck[i].id); + if (IS_ERR(hw)) + goto err_free; + + at91sam9260_pmc->shws[data->sck[i].id] = hw; + } + + for (i = 0; i < data->num_pck; i++) { + hw = at91_clk_register_peripheral(regmap, + data->pck[i].n, + "masterck", + data->pck[i].id); + if (IS_ERR(hw)) + goto err_free; + + at91sam9260_pmc->phws[data->pck[i].id] = hw; + } + + of_clk_add_hw_provider(np, of_clk_hw_pmc_get, at91sam9260_pmc); + + return; + +err_free: + pmc_data_free(at91sam9260_pmc); +} + +static void __init at91sam9260_pmc_setup(struct device_node *np) +{ + at91sam926x_pmc_setup(np, &at91sam9260_data); +} +CLK_OF_DECLARE_DRIVER(at91sam9260_pmc, "atmel,at91sam9260-pmc", + at91sam9260_pmc_setup); + +static void __init at91sam9261_pmc_setup(struct device_node *np) +{ + at91sam926x_pmc_setup(np, &at91sam9261_data); +} +CLK_OF_DECLARE_DRIVER(at91sam9261_pmc, "atmel,at91sam9261-pmc", + at91sam9261_pmc_setup); + +static void __init at91sam9263_pmc_setup(struct device_node *np) +{ + at91sam926x_pmc_setup(np, &at91sam9263_data); +} +CLK_OF_DECLARE_DRIVER(at91sam9263_pmc, "atmel,at91sam9263-pmc", + at91sam9263_pmc_setup); + +static void __init at91sam9g20_pmc_setup(struct device_node *np) +{ + at91sam926x_pmc_setup(np, &at91sam9g20_data); +} +CLK_OF_DECLARE_DRIVER(at91sam9g20_pmc, "atmel,at91sam9g20-pmc", + at91sam9g20_pmc_setup); diff --git a/drivers/clk/at91/at91sam9rl.c b/drivers/clk/at91/at91sam9rl.c new file mode 100644 index 000000000000..5aeef68b4bdd --- /dev/null +++ b/drivers/clk/at91/at91sam9rl.c @@ -0,0 +1,171 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/clk-provider.h> +#include <linux/mfd/syscon.h> +#include <linux/slab.h> + +#include <dt-bindings/clock/at91.h> + +#include "pmc.h" + +static const struct clk_master_characteristics sam9rl_mck_characteristics = { + .output = { .min = 0, .max = 94000000 }, + .divisors = { 1, 2, 4, 0 }, +}; + +static u8 sam9rl_plla_out[] = { 0, 2 }; + +static struct clk_range sam9rl_plla_outputs[] = { + { .min = 80000000, .max = 200000000 }, + { .min = 190000000, .max = 240000000 }, +}; + +static const struct clk_pll_characteristics sam9rl_plla_characteristics = { + .input = { .min = 1000000, .max = 32000000 }, + .num_output = ARRAY_SIZE(sam9rl_plla_outputs), + .output = sam9rl_plla_outputs, + .out = sam9rl_plla_out, +}; + +static const struct { + char *n; + char *p; + u8 id; +} at91sam9rl_systemck[] = { + { .n = "pck0", .p = "prog0", .id = 8 }, + { .n = "pck1", .p = "prog1", .id = 9 }, +}; + +static const struct { + char *n; + u8 id; +} at91sam9rl_periphck[] = { + { .n = "pioA_clk", .id = 2, }, + { .n = "pioB_clk", .id = 3, }, + { .n = "pioC_clk", .id = 4, }, + { .n = "pioD_clk", .id = 5, }, + { .n = "usart0_clk", .id = 6, }, + { .n = "usart1_clk", .id = 7, }, + { .n = "usart2_clk", .id = 8, }, + { .n = "usart3_clk", .id = 9, }, + { .n = "mci0_clk", .id = 10, }, + { .n = "twi0_clk", .id = 11, }, + { .n = "twi1_clk", .id = 12, }, + { .n = "spi0_clk", .id = 13, }, + { .n = "ssc0_clk", .id = 14, }, + { .n = "ssc1_clk", .id = 15, }, + { .n = "tc0_clk", .id = 16, }, + { .n = "tc1_clk", .id = 17, }, + { .n = "tc2_clk", .id = 18, }, + { .n = "pwm_clk", .id = 19, }, + { .n = "adc_clk", .id = 20, }, + { .n = "dma0_clk", .id = 21, }, + { .n = "udphs_clk", .id = 22, }, + { .n = "lcd_clk", .id = 23, }, +}; + +static void __init at91sam9rl_pmc_setup(struct device_node *np) +{ + const char *slck_name, *mainxtal_name; + struct pmc_data *at91sam9rl_pmc; + const char *parent_names[6]; + struct regmap *regmap; + struct clk_hw *hw; + int i; + + i = of_property_match_string(np, "clock-names", "slow_clk"); + if (i < 0) + return; + + slck_name = of_clk_get_parent_name(np, i); + + i = of_property_match_string(np, "clock-names", "main_xtal"); + if (i < 0) + return; + mainxtal_name = of_clk_get_parent_name(np, i); + + regmap = syscon_node_to_regmap(np); + if (IS_ERR(regmap)) + return; + + at91sam9rl_pmc = pmc_data_allocate(PMC_MAIN + 1, + nck(at91sam9rl_systemck), + nck(at91sam9rl_periphck), 0); + if (!at91sam9rl_pmc) + return; + + hw = at91_clk_register_rm9200_main(regmap, "mainck", mainxtal_name); + if (IS_ERR(hw)) + goto err_free; + + at91sam9rl_pmc->chws[PMC_MAIN] = hw; + + hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + &at91rm9200_pll_layout, + &sam9rl_plla_characteristics); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck"); + if (IS_ERR(hw)) + goto err_free; + + at91sam9rl_pmc->chws[PMC_UTMI] = hw; + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "pllack"; + parent_names[3] = "utmick"; + hw = at91_clk_register_master(regmap, "masterck", 4, parent_names, + &at91rm9200_master_layout, + &sam9rl_mck_characteristics); + if (IS_ERR(hw)) + goto err_free; + + at91sam9rl_pmc->chws[PMC_MCK] = hw; + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "pllack"; + parent_names[3] = "utmick"; + parent_names[4] = "masterck"; + for (i = 0; i < 2; i++) { + char name[6]; + + snprintf(name, sizeof(name), "prog%d", i); + + hw = at91_clk_register_programmable(regmap, name, + parent_names, 5, i, + &at91rm9200_programmable_layout); + if (IS_ERR(hw)) + goto err_free; + } + + for (i = 0; i < ARRAY_SIZE(at91sam9rl_systemck); i++) { + hw = at91_clk_register_system(regmap, at91sam9rl_systemck[i].n, + at91sam9rl_systemck[i].p, + at91sam9rl_systemck[i].id); + if (IS_ERR(hw)) + goto err_free; + + at91sam9rl_pmc->shws[at91sam9rl_systemck[i].id] = hw; + } + + for (i = 0; i < ARRAY_SIZE(at91sam9rl_periphck); i++) { + hw = at91_clk_register_peripheral(regmap, + at91sam9rl_periphck[i].n, + "masterck", + at91sam9rl_periphck[i].id); + if (IS_ERR(hw)) + goto err_free; + + at91sam9rl_pmc->phws[at91sam9rl_periphck[i].id] = hw; + } + + of_clk_add_hw_provider(np, of_clk_hw_pmc_get, at91sam9rl_pmc); + + return; + +err_free: + pmc_data_free(at91sam9rl_pmc); +} +CLK_OF_DECLARE_DRIVER(at91sam9rl_pmc, "atmel,at91sam9rl-pmc", at91sam9rl_pmc_setup); diff --git a/drivers/clk/at91/at91sam9x5.c b/drivers/clk/at91/at91sam9x5.c new file mode 100644 index 000000000000..2fe225a697df --- /dev/null +++ b/drivers/clk/at91/at91sam9x5.c @@ -0,0 +1,309 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/clk-provider.h> +#include <linux/mfd/syscon.h> +#include <linux/slab.h> + +#include <dt-bindings/clock/at91.h> + +#include "pmc.h" + +static const struct clk_master_characteristics mck_characteristics = { + .output = { .min = 0, .max = 133333333 }, + .divisors = { 1, 2, 4, 3 }, + .have_div3_pres = 1, +}; + +static u8 plla_out[] = { 0, 1, 2, 3, 0, 1, 2, 3 }; + +static u16 plla_icpll[] = { 0, 0, 0, 0, 1, 1, 1, 1 }; + +static struct clk_range plla_outputs[] = { + { .min = 745000000, .max = 800000000 }, + { .min = 695000000, .max = 750000000 }, + { .min = 645000000, .max = 700000000 }, + { .min = 595000000, .max = 650000000 }, + { .min = 545000000, .max = 600000000 }, + { .min = 495000000, .max = 555000000 }, + { .min = 445000000, .max = 500000000 }, + { .min = 400000000, .max = 450000000 }, +}; + +static const struct clk_pll_characteristics plla_characteristics = { + .input = { .min = 2000000, .max = 32000000 }, + .num_output = ARRAY_SIZE(plla_outputs), + .output = plla_outputs, + .icpll = plla_icpll, + .out = plla_out, +}; + +static const struct { + char *n; + char *p; + u8 id; +} at91sam9x5_systemck[] = { + { .n = "ddrck", .p = "masterck", .id = 2 }, + { .n = "smdck", .p = "smdclk", .id = 4 }, + { .n = "uhpck", .p = "usbck", .id = 6 }, + { .n = "udpck", .p = "usbck", .id = 7 }, + { .n = "pck0", .p = "prog0", .id = 8 }, + { .n = "pck1", .p = "prog1", .id = 9 }, +}; + +struct pck { + char *n; + u8 id; +}; + +static const struct pck at91sam9x5_periphck[] = { + { .n = "pioAB_clk", .id = 2, }, + { .n = "pioCD_clk", .id = 3, }, + { .n = "smd_clk", .id = 4, }, + { .n = "usart0_clk", .id = 5, }, + { .n = "usart1_clk", .id = 6, }, + { .n = "usart2_clk", .id = 7, }, + { .n = "twi0_clk", .id = 9, }, + { .n = "twi1_clk", .id = 10, }, + { .n = "twi2_clk", .id = 11, }, + { .n = "mci0_clk", .id = 12, }, + { .n = "spi0_clk", .id = 13, }, + { .n = "spi1_clk", .id = 14, }, + { .n = "uart0_clk", .id = 15, }, + { .n = "uart1_clk", .id = 16, }, + { .n = "tcb0_clk", .id = 17, }, + { .n = "pwm_clk", .id = 18, }, + { .n = "adc_clk", .id = 19, }, + { .n = "dma0_clk", .id = 20, }, + { .n = "dma1_clk", .id = 21, }, + { .n = "uhphs_clk", .id = 22, }, + { .n = "udphs_clk", .id = 23, }, + { .n = "mci1_clk", .id = 26, }, + { .n = "ssc0_clk", .id = 28, }, +}; + +static const struct pck at91sam9g15_periphck[] = { + { .n = "lcdc_clk", .id = 25, }, + { /* sentinel */} +}; + +static const struct pck at91sam9g25_periphck[] = { + { .n = "usart3_clk", .id = 8, }, + { .n = "macb0_clk", .id = 24, }, + { .n = "isi_clk", .id = 25, }, + { /* sentinel */} +}; + +static const struct pck at91sam9g35_periphck[] = { + { .n = "macb0_clk", .id = 24, }, + { .n = "lcdc_clk", .id = 25, }, + { /* sentinel */} +}; + +static const struct pck at91sam9x25_periphck[] = { + { .n = "usart3_clk", .id = 8, }, + { .n = "macb0_clk", .id = 24, }, + { .n = "macb1_clk", .id = 27, }, + { .n = "can0_clk", .id = 29, }, + { .n = "can1_clk", .id = 30, }, + { /* sentinel */} +}; + +static const struct pck at91sam9x35_periphck[] = { + { .n = "macb0_clk", .id = 24, }, + { .n = "lcdc_clk", .id = 25, }, + { .n = "can0_clk", .id = 29, }, + { .n = "can1_clk", .id = 30, }, + { /* sentinel */} +}; + +static void __init at91sam9x5_pmc_setup(struct device_node *np, + const struct pck *extra_pcks, + bool has_lcdck) +{ + struct clk_range range = CLK_RANGE(0, 0); + const char *slck_name, *mainxtal_name; + struct pmc_data *at91sam9x5_pmc; + const char *parent_names[6]; + struct regmap *regmap; + struct clk_hw *hw; + int i; + bool bypass; + + i = of_property_match_string(np, "clock-names", "slow_clk"); + if (i < 0) + return; + + slck_name = of_clk_get_parent_name(np, i); + + i = of_property_match_string(np, "clock-names", "main_xtal"); + if (i < 0) + return; + mainxtal_name = of_clk_get_parent_name(np, i); + + regmap = syscon_node_to_regmap(np); + if (IS_ERR(regmap)) + return; + + at91sam9x5_pmc = pmc_data_allocate(PMC_MAIN + 1, + nck(at91sam9x5_systemck), + nck(at91sam9x35_periphck), 0); + if (!at91sam9x5_pmc) + return; + + hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000, + 50000000); + if (IS_ERR(hw)) + goto err_free; + + bypass = of_property_read_bool(np, "atmel,osc-bypass"); + + hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, + bypass); + if (IS_ERR(hw)) + goto err_free; + + parent_names[0] = "main_rc_osc"; + parent_names[1] = "main_osc"; + hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2); + if (IS_ERR(hw)) + goto err_free; + + at91sam9x5_pmc->chws[PMC_MAIN] = hw; + + hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + &at91rm9200_pll_layout, &plla_characteristics); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack"); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck"); + if (IS_ERR(hw)) + goto err_free; + + at91sam9x5_pmc->chws[PMC_UTMI] = hw; + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "plladivck"; + parent_names[3] = "utmick"; + hw = at91_clk_register_master(regmap, "masterck", 4, parent_names, + &at91sam9x5_master_layout, + &mck_characteristics); + if (IS_ERR(hw)) + goto err_free; + + at91sam9x5_pmc->chws[PMC_MCK] = hw; + + parent_names[0] = "plladivck"; + parent_names[1] = "utmick"; + hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2); + if (IS_ERR(hw)) + goto err_free; + + hw = at91sam9x5_clk_register_smd(regmap, "smdclk", parent_names, 2); + if (IS_ERR(hw)) + goto err_free; + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "plladivck"; + parent_names[3] = "utmick"; + parent_names[4] = "mck"; + for (i = 0; i < 2; i++) { + char name[6]; + + snprintf(name, sizeof(name), "prog%d", i); + + hw = at91_clk_register_programmable(regmap, name, + parent_names, 5, i, + &at91sam9x5_programmable_layout); + if (IS_ERR(hw)) + goto err_free; + } + + for (i = 0; i < ARRAY_SIZE(at91sam9x5_systemck); i++) { + hw = at91_clk_register_system(regmap, at91sam9x5_systemck[i].n, + at91sam9x5_systemck[i].p, + at91sam9x5_systemck[i].id); + if (IS_ERR(hw)) + goto err_free; + + at91sam9x5_pmc->shws[at91sam9x5_systemck[i].id] = hw; + } + + if (has_lcdck) { + hw = at91_clk_register_system(regmap, "lcdck", "masterck", 3); + if (IS_ERR(hw)) + goto err_free; + + at91sam9x5_pmc->shws[3] = hw; + } + + for (i = 0; i < ARRAY_SIZE(at91sam9x5_periphck); i++) { + hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock, + at91sam9x5_periphck[i].n, + "masterck", + at91sam9x5_periphck[i].id, + &range); + if (IS_ERR(hw)) + goto err_free; + + at91sam9x5_pmc->phws[at91sam9x5_periphck[i].id] = hw; + } + + for (i = 0; extra_pcks[i].id; i++) { + hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock, + extra_pcks[i].n, + "masterck", + extra_pcks[i].id, + &range); + if (IS_ERR(hw)) + goto err_free; + + at91sam9x5_pmc->phws[extra_pcks[i].id] = hw; + } + + of_clk_add_hw_provider(np, of_clk_hw_pmc_get, at91sam9x5_pmc); + + return; + +err_free: + pmc_data_free(at91sam9x5_pmc); +} + +static void __init at91sam9g15_pmc_setup(struct device_node *np) +{ + at91sam9x5_pmc_setup(np, at91sam9g15_periphck, true); +} +CLK_OF_DECLARE_DRIVER(at91sam9g15_pmc, "atmel,at91sam9g15-pmc", + at91sam9g15_pmc_setup); + +static void __init at91sam9g25_pmc_setup(struct device_node *np) +{ + at91sam9x5_pmc_setup(np, at91sam9g25_periphck, false); +} +CLK_OF_DECLARE_DRIVER(at91sam9g25_pmc, "atmel,at91sam9g25-pmc", + at91sam9g25_pmc_setup); + +static void __init at91sam9g35_pmc_setup(struct device_node *np) +{ + at91sam9x5_pmc_setup(np, at91sam9g35_periphck, true); +} +CLK_OF_DECLARE_DRIVER(at91sam9g35_pmc, "atmel,at91sam9g35-pmc", + at91sam9g35_pmc_setup); + +static void __init at91sam9x25_pmc_setup(struct device_node *np) +{ + at91sam9x5_pmc_setup(np, at91sam9x25_periphck, false); +} +CLK_OF_DECLARE_DRIVER(at91sam9x25_pmc, "atmel,at91sam9x25-pmc", + at91sam9x25_pmc_setup); + +static void __init at91sam9x35_pmc_setup(struct device_node *np) +{ + at91sam9x5_pmc_setup(np, at91sam9x35_periphck, true); +} +CLK_OF_DECLARE_DRIVER(at91sam9x35_pmc, "atmel,at91sam9x35-pmc", + at91sam9x35_pmc_setup); diff --git a/drivers/clk/at91/clk-audio-pll.c b/drivers/clk/at91/clk-audio-pll.c index da7bafcfbe70..36d77146a3bd 100644 --- a/drivers/clk/at91/clk-audio-pll.c +++ b/drivers/clk/at91/clk-audio-pll.c @@ -43,6 +43,8 @@ #include <linux/regmap.h> #include <linux/slab.h> +#include "pmc.h" + #define AUDIO_PLL_DIV_FRAC BIT(22) #define AUDIO_PLL_ND_MAX (AT91_PMC_AUDIO_PLL_ND_MASK >> \ AT91_PMC_AUDIO_PLL_ND_OFFSET) @@ -444,93 +446,94 @@ static const struct clk_ops audio_pll_pmc_ops = { .set_rate = clk_audio_pll_pmc_set_rate, }; -static int of_sama5d2_clk_audio_pll_setup(struct device_node *np, - struct clk_init_data *init, - struct clk_hw *hw, - struct regmap **clk_audio_regmap) -{ - struct regmap *regmap; - const char *parent_names[1]; - int ret; - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - - init->name = np->name; - of_clk_parent_fill(np, parent_names, 1); - init->parent_names = parent_names; - init->num_parents = 1; - - hw->init = init; - *clk_audio_regmap = regmap; - - ret = clk_hw_register(NULL, hw); - if (ret) - return ret; - - return of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} - -static void __init of_sama5d2_clk_audio_pll_frac_setup(struct device_node *np) +struct clk_hw * __init +at91_clk_register_audio_pll_frac(struct regmap *regmap, const char *name, + const char *parent_name) { struct clk_audio_frac *frac_ck; struct clk_init_data init = {}; + int ret; frac_ck = kzalloc(sizeof(*frac_ck), GFP_KERNEL); if (!frac_ck) - return; + return ERR_PTR(-ENOMEM); + init.name = name; init.ops = &audio_pll_frac_ops; + init.parent_names = &parent_name; + init.num_parents = 1; init.flags = CLK_SET_RATE_GATE; - if (of_sama5d2_clk_audio_pll_setup(np, &init, &frac_ck->hw, - &frac_ck->regmap)) + frac_ck->hw.init = &init; + frac_ck->regmap = regmap; + + ret = clk_hw_register(NULL, &frac_ck->hw); + if (ret) { kfree(frac_ck); + return ERR_PTR(ret); + } + + return &frac_ck->hw; } -static void __init of_sama5d2_clk_audio_pll_pad_setup(struct device_node *np) +struct clk_hw * __init +at91_clk_register_audio_pll_pad(struct regmap *regmap, const char *name, + const char *parent_name) { struct clk_audio_pad *apad_ck; - struct clk_init_data init = {}; + struct clk_init_data init; + int ret; apad_ck = kzalloc(sizeof(*apad_ck), GFP_KERNEL); if (!apad_ck) - return; + return ERR_PTR(-ENOMEM); + init.name = name; init.ops = &audio_pll_pad_ops; + init.parent_names = &parent_name; + init.num_parents = 1; init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE | CLK_SET_RATE_PARENT; - if (of_sama5d2_clk_audio_pll_setup(np, &init, &apad_ck->hw, - &apad_ck->regmap)) + apad_ck->hw.init = &init; + apad_ck->regmap = regmap; + + ret = clk_hw_register(NULL, &apad_ck->hw); + if (ret) { kfree(apad_ck); + return ERR_PTR(ret); + } + + return &apad_ck->hw; } -static void __init of_sama5d2_clk_audio_pll_pmc_setup(struct device_node *np) +struct clk_hw * __init +at91_clk_register_audio_pll_pmc(struct regmap *regmap, const char *name, + const char *parent_name) { - struct clk_audio_pad *apmc_ck; - struct clk_init_data init = {}; + struct clk_audio_pmc *apmc_ck; + struct clk_init_data init; + int ret; apmc_ck = kzalloc(sizeof(*apmc_ck), GFP_KERNEL); if (!apmc_ck) - return; + return ERR_PTR(-ENOMEM); + init.name = name; init.ops = &audio_pll_pmc_ops; + init.parent_names = &parent_name; + init.num_parents = 1; init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE | CLK_SET_RATE_PARENT; - if (of_sama5d2_clk_audio_pll_setup(np, &init, &apmc_ck->hw, - &apmc_ck->regmap)) + apmc_ck->hw.init = &init; + apmc_ck->regmap = regmap; + + ret = clk_hw_register(NULL, &apmc_ck->hw); + if (ret) { kfree(apmc_ck); -} + return ERR_PTR(ret); + } -CLK_OF_DECLARE(of_sama5d2_clk_audio_pll_frac_setup, - "atmel,sama5d2-clk-audio-pll-frac", - of_sama5d2_clk_audio_pll_frac_setup); -CLK_OF_DECLARE(of_sama5d2_clk_audio_pll_pad_setup, - "atmel,sama5d2-clk-audio-pll-pad", - of_sama5d2_clk_audio_pll_pad_setup); -CLK_OF_DECLARE(of_sama5d2_clk_audio_pll_pmc_setup, - "atmel,sama5d2-clk-audio-pll-pmc", - of_sama5d2_clk_audio_pll_pmc_setup); + return &apmc_ck->hw; +} diff --git a/drivers/clk/at91/clk-generated.c b/drivers/clk/at91/clk-generated.c index 33481368740e..66e7f7baf958 100644 --- a/drivers/clk/at91/clk-generated.c +++ b/drivers/clk/at91/clk-generated.c @@ -20,17 +20,8 @@ #include "pmc.h" -#define PERIPHERAL_MAX 64 -#define PERIPHERAL_ID_MIN 2 - -#define GENERATED_SOURCE_MAX 6 #define GENERATED_MAX_DIV 255 -#define GCK_ID_SSC0 43 -#define GCK_ID_SSC1 44 -#define GCK_ID_I2S0 54 -#define GCK_ID_I2S1 55 -#define GCK_ID_CLASSD 59 #define GCK_INDEX_DT_AUDIO_PLL 5 struct clk_generated { @@ -279,10 +270,10 @@ static void clk_generated_startup(struct clk_generated *gck) >> AT91_PMC_PCR_GCKDIV_OFFSET; } -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock, const char *name, const char **parent_names, - u8 num_parents, u8 id, + u8 num_parents, u8 id, bool pll_audio, const struct clk_range *range) { struct clk_generated *gck; @@ -306,6 +297,7 @@ at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock, gck->regmap = regmap; gck->lock = lock; gck->range = *range; + gck->audio_pll_allowed = pll_audio; clk_generated_startup(gck); hw = &gck->hw; @@ -319,70 +311,3 @@ at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock, return hw; } - -static void __init of_sama5d2_clk_generated_setup(struct device_node *np) -{ - int num; - u32 id; - const char *name; - struct clk_hw *hw; - unsigned int num_parents; - const char *parent_names[GENERATED_SOURCE_MAX]; - struct device_node *gcknp; - struct clk_range range = CLK_RANGE(0, 0); - struct regmap *regmap; - struct clk_generated *gck; - - num_parents = of_clk_get_parent_count(np); - if (num_parents == 0 || num_parents > GENERATED_SOURCE_MAX) - return; - - of_clk_parent_fill(np, parent_names, num_parents); - - num = of_get_child_count(np); - if (!num || num > PERIPHERAL_MAX) - return; - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - for_each_child_of_node(np, gcknp) { - if (of_property_read_u32(gcknp, "reg", &id)) - continue; - - if (id < PERIPHERAL_ID_MIN || id >= PERIPHERAL_MAX) - continue; - - if (of_property_read_string(np, "clock-output-names", &name)) - name = gcknp->name; - - of_at91_get_clk_range(gcknp, "atmel,clk-output-range", - &range); - - hw = at91_clk_register_generated(regmap, &pmc_pcr_lock, name, - parent_names, num_parents, - id, &range); - - gck = to_clk_generated(hw); - - if (of_device_is_compatible(np, - "atmel,sama5d2-clk-generated")) { - if (gck->id == GCK_ID_SSC0 || gck->id == GCK_ID_SSC1 || - gck->id == GCK_ID_I2S0 || gck->id == GCK_ID_I2S1 || - gck->id == GCK_ID_CLASSD) - gck->audio_pll_allowed = true; - else - gck->audio_pll_allowed = false; - } else { - gck->audio_pll_allowed = false; - } - - if (IS_ERR(hw)) - continue; - - of_clk_add_hw_provider(gcknp, of_clk_hw_simple_get, hw); - } -} -CLK_OF_DECLARE(of_sama5d2_clk_generated_setup, "atmel,sama5d2-clk-generated", - of_sama5d2_clk_generated_setup); diff --git a/drivers/clk/at91/clk-h32mx.c b/drivers/clk/at91/clk-h32mx.c index e0daa4a31f88..f0a2c6baab37 100644 --- a/drivers/clk/at91/clk-h32mx.c +++ b/drivers/clk/at91/clk-h32mx.c @@ -86,25 +86,19 @@ static const struct clk_ops h32mx_ops = { .set_rate = clk_sama5d4_h32mx_set_rate, }; -static void __init of_sama5d4_clk_h32mx_setup(struct device_node *np) +struct clk_hw * __init +at91_clk_register_h32mx(struct regmap *regmap, const char *name, + const char *parent_name) { struct clk_sama5d4_h32mx *h32mxclk; struct clk_init_data init; - const char *parent_name; - struct regmap *regmap; int ret; - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - h32mxclk = kzalloc(sizeof(*h32mxclk), GFP_KERNEL); if (!h32mxclk) - return; - - parent_name = of_clk_get_parent_name(np, 0); + return ERR_PTR(-ENOMEM); - init.name = np->name; + init.name = name; init.ops = &h32mx_ops; init.parent_names = parent_name ? &parent_name : NULL; init.num_parents = parent_name ? 1 : 0; @@ -116,10 +110,8 @@ static void __init of_sama5d4_clk_h32mx_setup(struct device_node *np) ret = clk_hw_register(NULL, &h32mxclk->hw); if (ret) { kfree(h32mxclk); - return; + return ERR_PTR(ret); } - of_clk_add_hw_provider(np, of_clk_hw_simple_get, &h32mxclk->hw); + return &h32mxclk->hw; } -CLK_OF_DECLARE(of_sama5d4_clk_h32mx_setup, "atmel,sama5d4-clk-h32mx", - of_sama5d4_clk_h32mx_setup); diff --git a/drivers/clk/at91/clk-i2s-mux.c b/drivers/clk/at91/clk-i2s-mux.c index f0c3c3079f04..fe6ce172b8b0 100644 --- a/drivers/clk/at91/clk-i2s-mux.c +++ b/drivers/clk/at91/clk-i2s-mux.c @@ -14,7 +14,7 @@ #include <soc/at91/atmel-sfr.h> -#define I2S_BUS_NR 2 +#include "pmc.h" struct clk_i2s_mux { struct clk_hw hw; @@ -48,7 +48,7 @@ static const struct clk_ops clk_i2s_mux_ops = { .determine_rate = __clk_mux_determine_rate, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_i2s_mux_register(struct regmap *regmap, const char *name, const char * const *parent_names, unsigned int num_parents, u8 bus_id) @@ -78,39 +78,3 @@ at91_clk_i2s_mux_register(struct regmap *regmap, const char *name, return &i2s_ck->hw; } - -static void __init of_sama5d2_clk_i2s_mux_setup(struct device_node *np) -{ - struct regmap *regmap_sfr; - u8 bus_id; - const char *parent_names[2]; - struct device_node *i2s_mux_np; - struct clk_hw *hw; - int ret; - - regmap_sfr = syscon_regmap_lookup_by_compatible("atmel,sama5d2-sfr"); - if (IS_ERR(regmap_sfr)) - return; - - for_each_child_of_node(np, i2s_mux_np) { - if (of_property_read_u8(i2s_mux_np, "reg", &bus_id)) - continue; - - if (bus_id > I2S_BUS_NR) - continue; - - ret = of_clk_parent_fill(i2s_mux_np, parent_names, 2); - if (ret != 2) - continue; - - hw = at91_clk_i2s_mux_register(regmap_sfr, i2s_mux_np->name, - parent_names, 2, bus_id); - if (IS_ERR(hw)) - continue; - - of_clk_add_hw_provider(i2s_mux_np, of_clk_hw_simple_get, hw); - } -} - -CLK_OF_DECLARE(sama5d2_clk_i2s_mux, "atmel,sama5d2-clk-i2s-mux", - of_sama5d2_clk_i2s_mux_setup); diff --git a/drivers/clk/at91/clk-main.c b/drivers/clk/at91/clk-main.c index c813c27f2e58..7ac0facdb28b 100644 --- a/drivers/clk/at91/clk-main.c +++ b/drivers/clk/at91/clk-main.c @@ -12,7 +12,6 @@ #include <linux/clkdev.h> #include <linux/clk/at91_pmc.h> #include <linux/delay.h> -#include <linux/of.h> #include <linux/mfd/syscon.h> #include <linux/regmap.h> @@ -128,7 +127,7 @@ static const struct clk_ops main_osc_ops = { .is_prepared = clk_main_osc_is_prepared, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_main_osc(struct regmap *regmap, const char *name, const char *parent_name, @@ -171,31 +170,6 @@ at91_clk_register_main_osc(struct regmap *regmap, return hw; } -static void __init of_at91rm9200_clk_main_osc_setup(struct device_node *np) -{ - struct clk_hw *hw; - const char *name = np->name; - const char *parent_name; - struct regmap *regmap; - bool bypass; - - of_property_read_string(np, "clock-output-names", &name); - bypass = of_property_read_bool(np, "atmel,osc-bypass"); - parent_name = of_clk_get_parent_name(np, 0); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - hw = at91_clk_register_main_osc(regmap, name, parent_name, bypass); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} -CLK_OF_DECLARE(at91rm9200_clk_main_osc, "atmel,at91rm9200-clk-main-osc", - of_at91rm9200_clk_main_osc_setup); - static bool clk_main_rc_osc_ready(struct regmap *regmap) { unsigned int status; @@ -275,7 +249,7 @@ static const struct clk_ops main_rc_osc_ops = { .recalc_accuracy = clk_main_rc_osc_recalc_accuracy, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_main_rc_osc(struct regmap *regmap, const char *name, u32 frequency, u32 accuracy) @@ -313,32 +287,6 @@ at91_clk_register_main_rc_osc(struct regmap *regmap, return hw; } -static void __init of_at91sam9x5_clk_main_rc_osc_setup(struct device_node *np) -{ - struct clk_hw *hw; - u32 frequency = 0; - u32 accuracy = 0; - const char *name = np->name; - struct regmap *regmap; - - of_property_read_string(np, "clock-output-names", &name); - of_property_read_u32(np, "clock-frequency", &frequency); - of_property_read_u32(np, "clock-accuracy", &accuracy); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - hw = at91_clk_register_main_rc_osc(regmap, name, frequency, accuracy); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} -CLK_OF_DECLARE(at91sam9x5_clk_main_rc_osc, "atmel,at91sam9x5-clk-main-rc-osc", - of_at91sam9x5_clk_main_rc_osc_setup); - - static int clk_main_probe_frequency(struct regmap *regmap) { unsigned long prep_time, timeout; @@ -403,7 +351,7 @@ static const struct clk_ops rm9200_main_ops = { .recalc_rate = clk_rm9200_main_recalc_rate, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_rm9200_main(struct regmap *regmap, const char *name, const char *parent_name) @@ -442,29 +390,6 @@ at91_clk_register_rm9200_main(struct regmap *regmap, return hw; } -static void __init of_at91rm9200_clk_main_setup(struct device_node *np) -{ - struct clk_hw *hw; - const char *parent_name; - const char *name = np->name; - struct regmap *regmap; - - parent_name = of_clk_get_parent_name(np, 0); - of_property_read_string(np, "clock-output-names", &name); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - hw = at91_clk_register_rm9200_main(regmap, name, parent_name); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} -CLK_OF_DECLARE(at91rm9200_clk_main, "atmel,at91rm9200-clk-main", - of_at91rm9200_clk_main_setup); - static inline bool clk_sam9x5_main_ready(struct regmap *regmap) { unsigned int status; @@ -541,7 +466,7 @@ static const struct clk_ops sam9x5_main_ops = { .get_parent = clk_sam9x5_main_get_parent, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_sam9x5_main(struct regmap *regmap, const char *name, const char **parent_names, @@ -583,32 +508,3 @@ at91_clk_register_sam9x5_main(struct regmap *regmap, return hw; } - -static void __init of_at91sam9x5_clk_main_setup(struct device_node *np) -{ - struct clk_hw *hw; - const char *parent_names[2]; - unsigned int num_parents; - const char *name = np->name; - struct regmap *regmap; - - num_parents = of_clk_get_parent_count(np); - if (num_parents == 0 || num_parents > 2) - return; - - of_clk_parent_fill(np, parent_names, num_parents); - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - of_property_read_string(np, "clock-output-names", &name); - - hw = at91_clk_register_sam9x5_main(regmap, name, parent_names, - num_parents); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} -CLK_OF_DECLARE(at91sam9x5_clk_main, "atmel,at91sam9x5-clk-main", - of_at91sam9x5_clk_main_setup); diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c index e9cba9fc26d7..eb53b4a8fab6 100644 --- a/drivers/clk/at91/clk-master.c +++ b/drivers/clk/at91/clk-master.c @@ -17,24 +17,11 @@ #include "pmc.h" -#define MASTER_SOURCE_MAX 4 - #define MASTER_PRES_MASK 0x7 #define MASTER_PRES_MAX MASTER_PRES_MASK #define MASTER_DIV_SHIFT 8 #define MASTER_DIV_MASK 0x3 -struct clk_master_characteristics { - struct clk_range output; - u32 divisors[4]; - u8 have_div3_pres; -}; - -struct clk_master_layout { - u32 mask; - u8 pres_shift; -}; - #define to_clk_master(hw) container_of(hw, struct clk_master, hw) struct clk_master { @@ -120,7 +107,7 @@ static const struct clk_ops master_ops = { .get_parent = clk_master_get_parent, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_master(struct regmap *regmap, const char *name, int num_parents, const char **parent_names, @@ -161,92 +148,12 @@ at91_clk_register_master(struct regmap *regmap, } -static const struct clk_master_layout at91rm9200_master_layout = { +const struct clk_master_layout at91rm9200_master_layout = { .mask = 0x31F, .pres_shift = 2, }; -static const struct clk_master_layout at91sam9x5_master_layout = { +const struct clk_master_layout at91sam9x5_master_layout = { .mask = 0x373, .pres_shift = 4, }; - - -static struct clk_master_characteristics * __init -of_at91_clk_master_get_characteristics(struct device_node *np) -{ - struct clk_master_characteristics *characteristics; - - characteristics = kzalloc(sizeof(*characteristics), GFP_KERNEL); - if (!characteristics) - return NULL; - - if (of_at91_get_clk_range(np, "atmel,clk-output-range", &characteristics->output)) - goto out_free_characteristics; - - of_property_read_u32_array(np, "atmel,clk-divisors", - characteristics->divisors, 4); - - characteristics->have_div3_pres = - of_property_read_bool(np, "atmel,master-clk-have-div3-pres"); - - return characteristics; - -out_free_characteristics: - kfree(characteristics); - return NULL; -} - -static void __init -of_at91_clk_master_setup(struct device_node *np, - const struct clk_master_layout *layout) -{ - struct clk_hw *hw; - unsigned int num_parents; - const char *parent_names[MASTER_SOURCE_MAX]; - const char *name = np->name; - struct clk_master_characteristics *characteristics; - struct regmap *regmap; - - num_parents = of_clk_get_parent_count(np); - if (num_parents == 0 || num_parents > MASTER_SOURCE_MAX) - return; - - of_clk_parent_fill(np, parent_names, num_parents); - - of_property_read_string(np, "clock-output-names", &name); - - characteristics = of_at91_clk_master_get_characteristics(np); - if (!characteristics) - return; - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - hw = at91_clk_register_master(regmap, name, num_parents, - parent_names, layout, - characteristics); - if (IS_ERR(hw)) - goto out_free_characteristics; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); - return; - -out_free_characteristics: - kfree(characteristics); -} - -static void __init of_at91rm9200_clk_master_setup(struct device_node *np) -{ - of_at91_clk_master_setup(np, &at91rm9200_master_layout); -} -CLK_OF_DECLARE(at91rm9200_clk_master, "atmel,at91rm9200-clk-master", - of_at91rm9200_clk_master_setup); - -static void __init of_at91sam9x5_clk_master_setup(struct device_node *np) -{ - of_at91_clk_master_setup(np, &at91sam9x5_master_layout); -} -CLK_OF_DECLARE(at91sam9x5_clk_master, "atmel,at91sam9x5-clk-master", - of_at91sam9x5_clk_master_setup); diff --git a/drivers/clk/at91/clk-peripheral.c b/drivers/clk/at91/clk-peripheral.c index 770118369230..65c1defa78e4 100644 --- a/drivers/clk/at91/clk-peripheral.c +++ b/drivers/clk/at91/clk-peripheral.c @@ -19,11 +19,6 @@ DEFINE_SPINLOCK(pmc_pcr_lock); -#define PERIPHERAL_MAX 64 - -#define PERIPHERAL_AT91RM9200 0 -#define PERIPHERAL_AT91SAM9X5 1 - #define PERIPHERAL_ID_MIN 2 #define PERIPHERAL_ID_MAX 31 #define PERIPHERAL_MASK(id) (1 << ((id) & PERIPHERAL_ID_MAX)) @@ -104,7 +99,7 @@ static const struct clk_ops peripheral_ops = { .is_enabled = clk_peripheral_is_enabled, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_peripheral(struct regmap *regmap, const char *name, const char *parent_name, u32 id) { @@ -331,7 +326,7 @@ static const struct clk_ops sam9x5_peripheral_ops = { .set_rate = clk_sam9x5_peripheral_set_rate, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock, const char *name, const char *parent_name, u32 id, const struct clk_range *range) @@ -374,75 +369,3 @@ at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock, return hw; } - -static void __init -of_at91_clk_periph_setup(struct device_node *np, u8 type) -{ - int num; - u32 id; - struct clk_hw *hw; - const char *parent_name; - const char *name; - struct device_node *periphclknp; - struct regmap *regmap; - - parent_name = of_clk_get_parent_name(np, 0); - if (!parent_name) - return; - - num = of_get_child_count(np); - if (!num || num > PERIPHERAL_MAX) - return; - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - for_each_child_of_node(np, periphclknp) { - if (of_property_read_u32(periphclknp, "reg", &id)) - continue; - - if (id >= PERIPHERAL_MAX) - continue; - - if (of_property_read_string(np, "clock-output-names", &name)) - name = periphclknp->name; - - if (type == PERIPHERAL_AT91RM9200) { - hw = at91_clk_register_peripheral(regmap, name, - parent_name, id); - } else { - struct clk_range range = CLK_RANGE(0, 0); - - of_at91_get_clk_range(periphclknp, - "atmel,clk-output-range", - &range); - - hw = at91_clk_register_sam9x5_peripheral(regmap, - &pmc_pcr_lock, - name, - parent_name, - id, &range); - } - - if (IS_ERR(hw)) - continue; - - of_clk_add_hw_provider(periphclknp, of_clk_hw_simple_get, hw); - } -} - -static void __init of_at91rm9200_clk_periph_setup(struct device_node *np) -{ - of_at91_clk_periph_setup(np, PERIPHERAL_AT91RM9200); -} -CLK_OF_DECLARE(at91rm9200_clk_periph, "atmel,at91rm9200-clk-peripheral", - of_at91rm9200_clk_periph_setup); - -static void __init of_at91sam9x5_clk_periph_setup(struct device_node *np) -{ - of_at91_clk_periph_setup(np, PERIPHERAL_AT91SAM9X5); -} -CLK_OF_DECLARE(at91sam9x5_clk_periph, "atmel,at91sam9x5-clk-peripheral", - of_at91sam9x5_clk_periph_setup); - diff --git a/drivers/clk/at91/clk-pll.c b/drivers/clk/at91/clk-pll.c index 72b6091eb7b9..b4138fcacf49 100644 --- a/drivers/clk/at91/clk-pll.c +++ b/drivers/clk/at91/clk-pll.c @@ -34,20 +34,6 @@ #define PLL_OUT_SHIFT 14 #define PLL_MAX_ID 1 -struct clk_pll_characteristics { - struct clk_range input; - int num_output; - struct clk_range *output; - u16 *icpll; - u8 *out; -}; - -struct clk_pll_layout { - u32 pllr_mask; - u16 mul_mask; - u8 mul_shift; -}; - #define to_clk_pll(hw) container_of(hw, struct clk_pll, hw) struct clk_pll { @@ -133,6 +119,9 @@ static unsigned long clk_pll_recalc_rate(struct clk_hw *hw, { struct clk_pll *pll = to_clk_pll(hw); + if (!pll->div || !pll->mul) + return 0; + return (parent_rate / pll->div) * (pll->mul + 1); } @@ -285,7 +274,7 @@ static const struct clk_ops pll_ops = { .set_rate = clk_pll_set_rate, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_pll(struct regmap *regmap, const char *name, const char *parent_name, u8 id, const struct clk_pll_layout *layout, @@ -331,189 +320,26 @@ at91_clk_register_pll(struct regmap *regmap, const char *name, } -static const struct clk_pll_layout at91rm9200_pll_layout = { +const struct clk_pll_layout at91rm9200_pll_layout = { .pllr_mask = 0x7FFFFFF, .mul_shift = 16, .mul_mask = 0x7FF, }; -static const struct clk_pll_layout at91sam9g45_pll_layout = { +const struct clk_pll_layout at91sam9g45_pll_layout = { .pllr_mask = 0xFFFFFF, .mul_shift = 16, .mul_mask = 0xFF, }; -static const struct clk_pll_layout at91sam9g20_pllb_layout = { +const struct clk_pll_layout at91sam9g20_pllb_layout = { .pllr_mask = 0x3FFFFF, .mul_shift = 16, .mul_mask = 0x3F, }; -static const struct clk_pll_layout sama5d3_pll_layout = { +const struct clk_pll_layout sama5d3_pll_layout = { .pllr_mask = 0x1FFFFFF, .mul_shift = 18, .mul_mask = 0x7F, }; - - -static struct clk_pll_characteristics * __init -of_at91_clk_pll_get_characteristics(struct device_node *np) -{ - int i; - int offset; - u32 tmp; - int num_output; - u32 num_cells; - struct clk_range input; - struct clk_range *output; - u8 *out = NULL; - u16 *icpll = NULL; - struct clk_pll_characteristics *characteristics; - - if (of_at91_get_clk_range(np, "atmel,clk-input-range", &input)) - return NULL; - - if (of_property_read_u32(np, "#atmel,pll-clk-output-range-cells", - &num_cells)) - return NULL; - - if (num_cells < 2 || num_cells > 4) - return NULL; - - if (!of_get_property(np, "atmel,pll-clk-output-ranges", &tmp)) - return NULL; - num_output = tmp / (sizeof(u32) * num_cells); - - characteristics = kzalloc(sizeof(*characteristics), GFP_KERNEL); - if (!characteristics) - return NULL; - - output = kcalloc(num_output, sizeof(*output), GFP_KERNEL); - if (!output) - goto out_free_characteristics; - - if (num_cells > 2) { - out = kcalloc(num_output, sizeof(*out), GFP_KERNEL); - if (!out) - goto out_free_output; - } - - if (num_cells > 3) { - icpll = kcalloc(num_output, sizeof(*icpll), GFP_KERNEL); - if (!icpll) - goto out_free_output; - } - - for (i = 0; i < num_output; i++) { - offset = i * num_cells; - if (of_property_read_u32_index(np, - "atmel,pll-clk-output-ranges", - offset, &tmp)) - goto out_free_output; - output[i].min = tmp; - if (of_property_read_u32_index(np, - "atmel,pll-clk-output-ranges", - offset + 1, &tmp)) - goto out_free_output; - output[i].max = tmp; - - if (num_cells == 2) - continue; - - if (of_property_read_u32_index(np, - "atmel,pll-clk-output-ranges", - offset + 2, &tmp)) - goto out_free_output; - out[i] = tmp; - - if (num_cells == 3) - continue; - - if (of_property_read_u32_index(np, - "atmel,pll-clk-output-ranges", - offset + 3, &tmp)) - goto out_free_output; - icpll[i] = tmp; - } - - characteristics->input = input; - characteristics->num_output = num_output; - characteristics->output = output; - characteristics->out = out; - characteristics->icpll = icpll; - return characteristics; - -out_free_output: - kfree(icpll); - kfree(out); - kfree(output); -out_free_characteristics: - kfree(characteristics); - return NULL; -} - -static void __init -of_at91_clk_pll_setup(struct device_node *np, - const struct clk_pll_layout *layout) -{ - u32 id; - struct clk_hw *hw; - struct regmap *regmap; - const char *parent_name; - const char *name = np->name; - struct clk_pll_characteristics *characteristics; - - if (of_property_read_u32(np, "reg", &id)) - return; - - parent_name = of_clk_get_parent_name(np, 0); - - of_property_read_string(np, "clock-output-names", &name); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - characteristics = of_at91_clk_pll_get_characteristics(np); - if (!characteristics) - return; - - hw = at91_clk_register_pll(regmap, name, parent_name, id, layout, - characteristics); - if (IS_ERR(hw)) - goto out_free_characteristics; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); - return; - -out_free_characteristics: - kfree(characteristics); -} - -static void __init of_at91rm9200_clk_pll_setup(struct device_node *np) -{ - of_at91_clk_pll_setup(np, &at91rm9200_pll_layout); -} -CLK_OF_DECLARE(at91rm9200_clk_pll, "atmel,at91rm9200-clk-pll", - of_at91rm9200_clk_pll_setup); - -static void __init of_at91sam9g45_clk_pll_setup(struct device_node *np) -{ - of_at91_clk_pll_setup(np, &at91sam9g45_pll_layout); -} -CLK_OF_DECLARE(at91sam9g45_clk_pll, "atmel,at91sam9g45-clk-pll", - of_at91sam9g45_clk_pll_setup); - -static void __init of_at91sam9g20_clk_pllb_setup(struct device_node *np) -{ - of_at91_clk_pll_setup(np, &at91sam9g20_pllb_layout); -} -CLK_OF_DECLARE(at91sam9g20_clk_pllb, "atmel,at91sam9g20-clk-pllb", - of_at91sam9g20_clk_pllb_setup); - -static void __init of_sama5d3_clk_pll_setup(struct device_node *np) -{ - of_at91_clk_pll_setup(np, &sama5d3_pll_layout); -} -CLK_OF_DECLARE(sama5d3_clk_pll, "atmel,sama5d3-clk-pll", - of_sama5d3_clk_pll_setup); diff --git a/drivers/clk/at91/clk-plldiv.c b/drivers/clk/at91/clk-plldiv.c index b4afaf22f3fd..e8c4f8b02f28 100644 --- a/drivers/clk/at91/clk-plldiv.c +++ b/drivers/clk/at91/clk-plldiv.c @@ -75,7 +75,7 @@ static const struct clk_ops plldiv_ops = { .set_rate = clk_plldiv_set_rate, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_plldiv(struct regmap *regmap, const char *name, const char *parent_name) { @@ -106,28 +106,3 @@ at91_clk_register_plldiv(struct regmap *regmap, const char *name, return hw; } - -static void __init -of_at91sam9x5_clk_plldiv_setup(struct device_node *np) -{ - struct clk_hw *hw; - const char *parent_name; - const char *name = np->name; - struct regmap *regmap; - - parent_name = of_clk_get_parent_name(np, 0); - - of_property_read_string(np, "clock-output-names", &name); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - hw = at91_clk_register_plldiv(regmap, name, parent_name); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} -CLK_OF_DECLARE(at91sam9x5_clk_plldiv, "atmel,at91sam9x5-clk-plldiv", - of_at91sam9x5_clk_plldiv_setup); diff --git a/drivers/clk/at91/clk-programmable.c b/drivers/clk/at91/clk-programmable.c index 0e6aab1252fc..5bc68b9c5498 100644 --- a/drivers/clk/at91/clk-programmable.c +++ b/drivers/clk/at91/clk-programmable.c @@ -17,7 +17,6 @@ #include "pmc.h" -#define PROG_SOURCE_MAX 5 #define PROG_ID_MAX 7 #define PROG_STATUS_MASK(id) (1 << ((id) + 8)) @@ -25,12 +24,6 @@ #define PROG_PRES(layout, pckr) ((pckr >> layout->pres_shift) & PROG_PRES_MASK) #define PROG_MAX_RM9200_CSS 3 -struct clk_programmable_layout { - u8 pres_shift; - u8 css_mask; - u8 have_slck_mck; -}; - struct clk_programmable { struct clk_hw hw; struct regmap *regmap; @@ -170,7 +163,7 @@ static const struct clk_ops programmable_ops = { .set_rate = clk_programmable_set_rate, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_programmable(struct regmap *regmap, const char *name, const char **parent_names, u8 num_parents, u8 id, @@ -211,86 +204,20 @@ at91_clk_register_programmable(struct regmap *regmap, return hw; } -static const struct clk_programmable_layout at91rm9200_programmable_layout = { +const struct clk_programmable_layout at91rm9200_programmable_layout = { .pres_shift = 2, .css_mask = 0x3, .have_slck_mck = 0, }; -static const struct clk_programmable_layout at91sam9g45_programmable_layout = { +const struct clk_programmable_layout at91sam9g45_programmable_layout = { .pres_shift = 2, .css_mask = 0x3, .have_slck_mck = 1, }; -static const struct clk_programmable_layout at91sam9x5_programmable_layout = { +const struct clk_programmable_layout at91sam9x5_programmable_layout = { .pres_shift = 4, .css_mask = 0x7, .have_slck_mck = 0, }; - -static void __init -of_at91_clk_prog_setup(struct device_node *np, - const struct clk_programmable_layout *layout) -{ - int num; - u32 id; - struct clk_hw *hw; - unsigned int num_parents; - const char *parent_names[PROG_SOURCE_MAX]; - const char *name; - struct device_node *progclknp; - struct regmap *regmap; - - num_parents = of_clk_get_parent_count(np); - if (num_parents == 0 || num_parents > PROG_SOURCE_MAX) - return; - - of_clk_parent_fill(np, parent_names, num_parents); - - num = of_get_child_count(np); - if (!num || num > (PROG_ID_MAX + 1)) - return; - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - for_each_child_of_node(np, progclknp) { - if (of_property_read_u32(progclknp, "reg", &id)) - continue; - - if (of_property_read_string(np, "clock-output-names", &name)) - name = progclknp->name; - - hw = at91_clk_register_programmable(regmap, name, - parent_names, num_parents, - id, layout); - if (IS_ERR(hw)) - continue; - - of_clk_add_hw_provider(progclknp, of_clk_hw_simple_get, hw); - } -} - - -static void __init of_at91rm9200_clk_prog_setup(struct device_node *np) -{ - of_at91_clk_prog_setup(np, &at91rm9200_programmable_layout); -} -CLK_OF_DECLARE(at91rm9200_clk_prog, "atmel,at91rm9200-clk-programmable", - of_at91rm9200_clk_prog_setup); - -static void __init of_at91sam9g45_clk_prog_setup(struct device_node *np) -{ - of_at91_clk_prog_setup(np, &at91sam9g45_programmable_layout); -} -CLK_OF_DECLARE(at91sam9g45_clk_prog, "atmel,at91sam9g45-clk-programmable", - of_at91sam9g45_clk_prog_setup); - -static void __init of_at91sam9x5_clk_prog_setup(struct device_node *np) -{ - of_at91_clk_prog_setup(np, &at91sam9x5_programmable_layout); -} -CLK_OF_DECLARE(at91sam9x5_clk_prog, "atmel,at91sam9x5-clk-programmable", - of_at91sam9x5_clk_prog_setup); diff --git a/drivers/clk/at91/clk-slow.c b/drivers/clk/at91/clk-slow.c index 560a8b9abf93..cbb146912f7a 100644 --- a/drivers/clk/at91/clk-slow.c +++ b/drivers/clk/at91/clk-slow.c @@ -40,7 +40,7 @@ static const struct clk_ops sam9260_slow_ops = { .get_parent = clk_sam9260_slow_get_parent, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_sam9260_slow(struct regmap *regmap, const char *name, const char **parent_names, @@ -79,33 +79,3 @@ at91_clk_register_sam9260_slow(struct regmap *regmap, return hw; } - -static void __init of_at91sam9260_clk_slow_setup(struct device_node *np) -{ - struct clk_hw *hw; - const char *parent_names[2]; - unsigned int num_parents; - const char *name = np->name; - struct regmap *regmap; - - num_parents = of_clk_get_parent_count(np); - if (num_parents != 2) - return; - - of_clk_parent_fill(np, parent_names, num_parents); - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - of_property_read_string(np, "clock-output-names", &name); - - hw = at91_clk_register_sam9260_slow(regmap, name, parent_names, - num_parents); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} - -CLK_OF_DECLARE(at91sam9260_clk_slow, "atmel,at91sam9260-clk-slow", - of_at91sam9260_clk_slow_setup); diff --git a/drivers/clk/at91/clk-smd.c b/drivers/clk/at91/clk-smd.c index 965c662b90a5..75679fd8a9c7 100644 --- a/drivers/clk/at91/clk-smd.c +++ b/drivers/clk/at91/clk-smd.c @@ -17,8 +17,6 @@ #include "pmc.h" -#define SMD_SOURCE_MAX 2 - #define SMD_DIV_SHIFT 8 #define SMD_MAX_DIV 0xf @@ -111,7 +109,7 @@ static const struct clk_ops at91sam9x5_smd_ops = { .set_rate = at91sam9x5_clk_smd_set_rate, }; -static struct clk_hw * __init +struct clk_hw * __init at91sam9x5_clk_register_smd(struct regmap *regmap, const char *name, const char **parent_names, u8 num_parents) { @@ -142,33 +140,3 @@ at91sam9x5_clk_register_smd(struct regmap *regmap, const char *name, return hw; } - -static void __init of_at91sam9x5_clk_smd_setup(struct device_node *np) -{ - struct clk_hw *hw; - unsigned int num_parents; - const char *parent_names[SMD_SOURCE_MAX]; - const char *name = np->name; - struct regmap *regmap; - - num_parents = of_clk_get_parent_count(np); - if (num_parents == 0 || num_parents > SMD_SOURCE_MAX) - return; - - of_clk_parent_fill(np, parent_names, num_parents); - - of_property_read_string(np, "clock-output-names", &name); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - hw = at91sam9x5_clk_register_smd(regmap, name, parent_names, - num_parents); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} -CLK_OF_DECLARE(at91sam9x5_clk_smd, "atmel,at91sam9x5-clk-smd", - of_at91sam9x5_clk_smd_setup); diff --git a/drivers/clk/at91/clk-system.c b/drivers/clk/at91/clk-system.c index 86a36809765d..47bfca933403 100644 --- a/drivers/clk/at91/clk-system.c +++ b/drivers/clk/at91/clk-system.c @@ -88,7 +88,7 @@ static const struct clk_ops system_ops = { .is_prepared = clk_system_is_prepared, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_system(struct regmap *regmap, const char *name, const char *parent_name, u8 id) { @@ -123,40 +123,3 @@ at91_clk_register_system(struct regmap *regmap, const char *name, return hw; } - -static void __init of_at91rm9200_clk_sys_setup(struct device_node *np) -{ - int num; - u32 id; - struct clk_hw *hw; - const char *name; - struct device_node *sysclknp; - const char *parent_name; - struct regmap *regmap; - - num = of_get_child_count(np); - if (num > (SYSTEM_MAX_ID + 1)) - return; - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - for_each_child_of_node(np, sysclknp) { - if (of_property_read_u32(sysclknp, "reg", &id)) - continue; - - if (of_property_read_string(np, "clock-output-names", &name)) - name = sysclknp->name; - - parent_name = of_clk_get_parent_name(sysclknp, 0); - - hw = at91_clk_register_system(regmap, name, parent_name, id); - if (IS_ERR(hw)) - continue; - - of_clk_add_hw_provider(sysclknp, of_clk_hw_simple_get, hw); - } -} -CLK_OF_DECLARE(at91rm9200_clk_sys, "atmel,at91rm9200-clk-system", - of_at91rm9200_clk_sys_setup); diff --git a/drivers/clk/at91/clk-usb.c b/drivers/clk/at91/clk-usb.c index 791770a563fc..79ee1c760f2a 100644 --- a/drivers/clk/at91/clk-usb.c +++ b/drivers/clk/at91/clk-usb.c @@ -17,8 +17,6 @@ #include "pmc.h" -#define USB_SOURCE_MAX 2 - #define SAM9X5_USB_DIV_SHIFT 8 #define SAM9X5_USB_MAX_DIV 0xf @@ -192,7 +190,7 @@ static const struct clk_ops at91sam9n12_usb_ops = { .set_rate = at91sam9x5_clk_usb_set_rate, }; -static struct clk_hw * __init +struct clk_hw * __init at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name, const char **parent_names, u8 num_parents) { @@ -225,7 +223,7 @@ at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name, return hw; } -static struct clk_hw * __init +struct clk_hw * __init at91sam9n12_clk_register_usb(struct regmap *regmap, const char *name, const char *parent_name) { @@ -342,7 +340,7 @@ static const struct clk_ops at91rm9200_usb_ops = { .set_rate = at91rm9200_clk_usb_set_rate, }; -static struct clk_hw * __init +struct clk_hw * __init at91rm9200_clk_register_usb(struct regmap *regmap, const char *name, const char *parent_name, const u32 *divisors) { @@ -374,89 +372,3 @@ at91rm9200_clk_register_usb(struct regmap *regmap, const char *name, return hw; } - -static void __init of_at91sam9x5_clk_usb_setup(struct device_node *np) -{ - struct clk_hw *hw; - unsigned int num_parents; - const char *parent_names[USB_SOURCE_MAX]; - const char *name = np->name; - struct regmap *regmap; - - num_parents = of_clk_get_parent_count(np); - if (num_parents == 0 || num_parents > USB_SOURCE_MAX) - return; - - of_clk_parent_fill(np, parent_names, num_parents); - - of_property_read_string(np, "clock-output-names", &name); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - hw = at91sam9x5_clk_register_usb(regmap, name, parent_names, - num_parents); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} -CLK_OF_DECLARE(at91sam9x5_clk_usb, "atmel,at91sam9x5-clk-usb", - of_at91sam9x5_clk_usb_setup); - -static void __init of_at91sam9n12_clk_usb_setup(struct device_node *np) -{ - struct clk_hw *hw; - const char *parent_name; - const char *name = np->name; - struct regmap *regmap; - - parent_name = of_clk_get_parent_name(np, 0); - if (!parent_name) - return; - - of_property_read_string(np, "clock-output-names", &name); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - - hw = at91sam9n12_clk_register_usb(regmap, name, parent_name); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} -CLK_OF_DECLARE(at91sam9n12_clk_usb, "atmel,at91sam9n12-clk-usb", - of_at91sam9n12_clk_usb_setup); - -static void __init of_at91rm9200_clk_usb_setup(struct device_node *np) -{ - struct clk_hw *hw; - const char *parent_name; - const char *name = np->name; - u32 divisors[4] = {0, 0, 0, 0}; - struct regmap *regmap; - - parent_name = of_clk_get_parent_name(np, 0); - if (!parent_name) - return; - - of_property_read_u32_array(np, "atmel,clk-divisors", divisors, 4); - if (!divisors[0]) - return; - - of_property_read_string(np, "clock-output-names", &name); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return; - hw = at91rm9200_clk_register_usb(regmap, name, parent_name, divisors); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); -} -CLK_OF_DECLARE(at91rm9200_clk_usb, "atmel,at91rm9200-clk-usb", - of_at91rm9200_clk_usb_setup); diff --git a/drivers/clk/at91/clk-utmi.c b/drivers/clk/at91/clk-utmi.c index cd8d689138ff..9a970abf3489 100644 --- a/drivers/clk/at91/clk-utmi.c +++ b/drivers/clk/at91/clk-utmi.c @@ -125,7 +125,7 @@ static const struct clk_ops utmi_ops = { .recalc_rate = clk_utmi_recalc_rate, }; -static struct clk_hw * __init +struct clk_hw * __init at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr, const char *name, const char *parent_name) { @@ -157,46 +157,3 @@ at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr, return hw; } - -static void __init of_at91sam9x5_clk_utmi_setup(struct device_node *np) -{ - struct clk_hw *hw; - const char *parent_name; - const char *name = np->name; - struct regmap *regmap_pmc, *regmap_sfr; - - parent_name = of_clk_get_parent_name(np, 0); - - of_property_read_string(np, "clock-output-names", &name); - - regmap_pmc = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap_pmc)) - return; - - /* - * If the device supports different mainck rates, this value has to be - * set in the UTMI Clock Trimming register. - * - 9x5: mainck supports several rates but it is indicated that a - * 12 MHz is needed in case of USB. - * - sama5d3 and sama5d2: mainck supports several rates. Configuring - * the FREQ field of the UTMI Clock Trimming register is mandatory. - * - sama5d4: mainck is at 12 MHz. - * - * We only need to retrieve sama5d3 or sama5d2 sfr regmap. - */ - regmap_sfr = syscon_regmap_lookup_by_compatible("atmel,sama5d3-sfr"); - if (IS_ERR(regmap_sfr)) { - regmap_sfr = syscon_regmap_lookup_by_compatible("atmel,sama5d2-sfr"); - if (IS_ERR(regmap_sfr)) - regmap_sfr = NULL; - } - - hw = at91_clk_register_utmi(regmap_pmc, regmap_sfr, name, parent_name); - if (IS_ERR(hw)) - return; - - of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); - return; -} -CLK_OF_DECLARE(at91sam9x5_clk_utmi, "atmel,at91sam9x5-clk-utmi", - of_at91sam9x5_clk_utmi_setup); diff --git a/drivers/clk/at91/dt-compat.c b/drivers/clk/at91/dt-compat.c new file mode 100644 index 000000000000..b95bb4e2a927 --- /dev/null +++ b/drivers/clk/at91/dt-compat.c @@ -0,0 +1,961 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/clk-provider.h> +#include <linux/clk/at91_pmc.h> +#include <linux/of.h> +#include <linux/mfd/syscon.h> +#include <linux/regmap.h> +#include <linux/slab.h> + +#include "pmc.h" + +#define MASTER_SOURCE_MAX 4 + +#define PERIPHERAL_AT91RM9200 0 +#define PERIPHERAL_AT91SAM9X5 1 + +#define PERIPHERAL_MAX 64 + +#define PERIPHERAL_ID_MIN 2 + +#define PROG_SOURCE_MAX 5 +#define PROG_ID_MAX 7 + +#define SYSTEM_MAX_ID 31 + +#ifdef CONFIG_HAVE_AT91_AUDIO_PLL +static void __init of_sama5d2_clk_audio_pll_frac_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *name = np->name; + const char *parent_name; + struct regmap *regmap; + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + parent_name = of_clk_get_parent_name(np, 0); + + hw = at91_clk_register_audio_pll_frac(regmap, name, parent_name); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(of_sama5d2_clk_audio_pll_frac_setup, + "atmel,sama5d2-clk-audio-pll-frac", + of_sama5d2_clk_audio_pll_frac_setup); + +static void __init of_sama5d2_clk_audio_pll_pad_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *name = np->name; + const char *parent_name; + struct regmap *regmap; + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + parent_name = of_clk_get_parent_name(np, 0); + + hw = at91_clk_register_audio_pll_pad(regmap, name, parent_name); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(of_sama5d2_clk_audio_pll_pad_setup, + "atmel,sama5d2-clk-audio-pll-pad", + of_sama5d2_clk_audio_pll_pad_setup); + +static void __init of_sama5d2_clk_audio_pll_pmc_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *name = np->name; + const char *parent_name; + struct regmap *regmap; + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + parent_name = of_clk_get_parent_name(np, 0); + + hw = at91_clk_register_audio_pll_pmc(regmap, name, parent_name); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(of_sama5d2_clk_audio_pll_pmc_setup, + "atmel,sama5d2-clk-audio-pll-pmc", + of_sama5d2_clk_audio_pll_pmc_setup); +#endif /* CONFIG_HAVE_AT91_AUDIO_PLL */ + +#ifdef CONFIG_HAVE_AT91_GENERATED_CLK +#define GENERATED_SOURCE_MAX 6 + +#define GCK_ID_I2S0 54 +#define GCK_ID_I2S1 55 +#define GCK_ID_CLASSD 59 + +static void __init of_sama5d2_clk_generated_setup(struct device_node *np) +{ + int num; + u32 id; + const char *name; + struct clk_hw *hw; + unsigned int num_parents; + const char *parent_names[GENERATED_SOURCE_MAX]; + struct device_node *gcknp; + struct clk_range range = CLK_RANGE(0, 0); + struct regmap *regmap; + + num_parents = of_clk_get_parent_count(np); + if (num_parents == 0 || num_parents > GENERATED_SOURCE_MAX) + return; + + of_clk_parent_fill(np, parent_names, num_parents); + + num = of_get_child_count(np); + if (!num || num > PERIPHERAL_MAX) + return; + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + for_each_child_of_node(np, gcknp) { + bool pll_audio = false; + + if (of_property_read_u32(gcknp, "reg", &id)) + continue; + + if (id < PERIPHERAL_ID_MIN || id >= PERIPHERAL_MAX) + continue; + + if (of_property_read_string(np, "clock-output-names", &name)) + name = gcknp->name; + + of_at91_get_clk_range(gcknp, "atmel,clk-output-range", + &range); + + if (of_device_is_compatible(np, "atmel,sama5d2-clk-generated") && + (id == GCK_ID_I2S0 || id == GCK_ID_I2S1 || + id == GCK_ID_CLASSD)) + pll_audio = true; + + hw = at91_clk_register_generated(regmap, &pmc_pcr_lock, name, + parent_names, num_parents, + id, pll_audio, &range); + if (IS_ERR(hw)) + continue; + + of_clk_add_hw_provider(gcknp, of_clk_hw_simple_get, hw); + } +} +CLK_OF_DECLARE(of_sama5d2_clk_generated_setup, "atmel,sama5d2-clk-generated", + of_sama5d2_clk_generated_setup); +#endif /* CONFIG_HAVE_AT91_GENERATED_CLK */ + +#ifdef CONFIG_HAVE_AT91_H32MX +static void __init of_sama5d4_clk_h32mx_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *name = np->name; + const char *parent_name; + struct regmap *regmap; + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + parent_name = of_clk_get_parent_name(np, 0); + + hw = at91_clk_register_h32mx(regmap, name, parent_name); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(of_sama5d4_clk_h32mx_setup, "atmel,sama5d4-clk-h32mx", + of_sama5d4_clk_h32mx_setup); +#endif /* CONFIG_HAVE_AT91_H32MX */ + +#ifdef CONFIG_HAVE_AT91_I2S_MUX_CLK +#define I2S_BUS_NR 2 + +static void __init of_sama5d2_clk_i2s_mux_setup(struct device_node *np) +{ + struct regmap *regmap_sfr; + u8 bus_id; + const char *parent_names[2]; + struct device_node *i2s_mux_np; + struct clk_hw *hw; + int ret; + + regmap_sfr = syscon_regmap_lookup_by_compatible("atmel,sama5d2-sfr"); + if (IS_ERR(regmap_sfr)) + return; + + for_each_child_of_node(np, i2s_mux_np) { + if (of_property_read_u8(i2s_mux_np, "reg", &bus_id)) + continue; + + if (bus_id > I2S_BUS_NR) + continue; + + ret = of_clk_parent_fill(i2s_mux_np, parent_names, 2); + if (ret != 2) + continue; + + hw = at91_clk_i2s_mux_register(regmap_sfr, i2s_mux_np->name, + parent_names, 2, bus_id); + if (IS_ERR(hw)) + continue; + + of_clk_add_hw_provider(i2s_mux_np, of_clk_hw_simple_get, hw); + } +} +CLK_OF_DECLARE(sama5d2_clk_i2s_mux, "atmel,sama5d2-clk-i2s-mux", + of_sama5d2_clk_i2s_mux_setup); +#endif /* CONFIG_HAVE_AT91_I2S_MUX_CLK */ + +static void __init of_at91rm9200_clk_main_osc_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *name = np->name; + const char *parent_name; + struct regmap *regmap; + bool bypass; + + of_property_read_string(np, "clock-output-names", &name); + bypass = of_property_read_bool(np, "atmel,osc-bypass"); + parent_name = of_clk_get_parent_name(np, 0); + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + hw = at91_clk_register_main_osc(regmap, name, parent_name, bypass); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91rm9200_clk_main_osc, "atmel,at91rm9200-clk-main-osc", + of_at91rm9200_clk_main_osc_setup); + +static void __init of_at91sam9x5_clk_main_rc_osc_setup(struct device_node *np) +{ + struct clk_hw *hw; + u32 frequency = 0; + u32 accuracy = 0; + const char *name = np->name; + struct regmap *regmap; + + of_property_read_string(np, "clock-output-names", &name); + of_property_read_u32(np, "clock-frequency", &frequency); + of_property_read_u32(np, "clock-accuracy", &accuracy); + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + hw = at91_clk_register_main_rc_osc(regmap, name, frequency, accuracy); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91sam9x5_clk_main_rc_osc, "atmel,at91sam9x5-clk-main-rc-osc", + of_at91sam9x5_clk_main_rc_osc_setup); + +static void __init of_at91rm9200_clk_main_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *parent_name; + const char *name = np->name; + struct regmap *regmap; + + parent_name = of_clk_get_parent_name(np, 0); + of_property_read_string(np, "clock-output-names", &name); + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + hw = at91_clk_register_rm9200_main(regmap, name, parent_name); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91rm9200_clk_main, "atmel,at91rm9200-clk-main", + of_at91rm9200_clk_main_setup); + +static void __init of_at91sam9x5_clk_main_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *parent_names[2]; + unsigned int num_parents; + const char *name = np->name; + struct regmap *regmap; + + num_parents = of_clk_get_parent_count(np); + if (num_parents == 0 || num_parents > 2) + return; + + of_clk_parent_fill(np, parent_names, num_parents); + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + of_property_read_string(np, "clock-output-names", &name); + + hw = at91_clk_register_sam9x5_main(regmap, name, parent_names, + num_parents); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91sam9x5_clk_main, "atmel,at91sam9x5-clk-main", + of_at91sam9x5_clk_main_setup); + +static struct clk_master_characteristics * __init +of_at91_clk_master_get_characteristics(struct device_node *np) +{ + struct clk_master_characteristics *characteristics; + + characteristics = kzalloc(sizeof(*characteristics), GFP_KERNEL); + if (!characteristics) + return NULL; + + if (of_at91_get_clk_range(np, "atmel,clk-output-range", &characteristics->output)) + goto out_free_characteristics; + + of_property_read_u32_array(np, "atmel,clk-divisors", + characteristics->divisors, 4); + + characteristics->have_div3_pres = + of_property_read_bool(np, "atmel,master-clk-have-div3-pres"); + + return characteristics; + +out_free_characteristics: + kfree(characteristics); + return NULL; +} + +static void __init +of_at91_clk_master_setup(struct device_node *np, + const struct clk_master_layout *layout) +{ + struct clk_hw *hw; + unsigned int num_parents; + const char *parent_names[MASTER_SOURCE_MAX]; + const char *name = np->name; + struct clk_master_characteristics *characteristics; + struct regmap *regmap; + + num_parents = of_clk_get_parent_count(np); + if (num_parents == 0 || num_parents > MASTER_SOURCE_MAX) + return; + + of_clk_parent_fill(np, parent_names, num_parents); + + of_property_read_string(np, "clock-output-names", &name); + + characteristics = of_at91_clk_master_get_characteristics(np); + if (!characteristics) + return; + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + hw = at91_clk_register_master(regmap, name, num_parents, + parent_names, layout, + characteristics); + if (IS_ERR(hw)) + goto out_free_characteristics; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); + return; + +out_free_characteristics: + kfree(characteristics); +} + +static void __init of_at91rm9200_clk_master_setup(struct device_node *np) +{ + of_at91_clk_master_setup(np, &at91rm9200_master_layout); +} +CLK_OF_DECLARE(at91rm9200_clk_master, "atmel,at91rm9200-clk-master", + of_at91rm9200_clk_master_setup); + +static void __init of_at91sam9x5_clk_master_setup(struct device_node *np) +{ + of_at91_clk_master_setup(np, &at91sam9x5_master_layout); +} +CLK_OF_DECLARE(at91sam9x5_clk_master, "atmel,at91sam9x5-clk-master", + of_at91sam9x5_clk_master_setup); + +static void __init +of_at91_clk_periph_setup(struct device_node *np, u8 type) +{ + int num; + u32 id; + struct clk_hw *hw; + const char *parent_name; + const char *name; + struct device_node *periphclknp; + struct regmap *regmap; + + parent_name = of_clk_get_parent_name(np, 0); + if (!parent_name) + return; + + num = of_get_child_count(np); + if (!num || num > PERIPHERAL_MAX) + return; + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + for_each_child_of_node(np, periphclknp) { + if (of_property_read_u32(periphclknp, "reg", &id)) + continue; + + if (id >= PERIPHERAL_MAX) + continue; + + if (of_property_read_string(np, "clock-output-names", &name)) + name = periphclknp->name; + + if (type == PERIPHERAL_AT91RM9200) { + hw = at91_clk_register_peripheral(regmap, name, + parent_name, id); + } else { + struct clk_range range = CLK_RANGE(0, 0); + + of_at91_get_clk_range(periphclknp, + "atmel,clk-output-range", + &range); + + hw = at91_clk_register_sam9x5_peripheral(regmap, + &pmc_pcr_lock, + name, + parent_name, + id, &range); + } + + if (IS_ERR(hw)) + continue; + + of_clk_add_hw_provider(periphclknp, of_clk_hw_simple_get, hw); + } +} + +static void __init of_at91rm9200_clk_periph_setup(struct device_node *np) +{ + of_at91_clk_periph_setup(np, PERIPHERAL_AT91RM9200); +} +CLK_OF_DECLARE(at91rm9200_clk_periph, "atmel,at91rm9200-clk-peripheral", + of_at91rm9200_clk_periph_setup); + +static void __init of_at91sam9x5_clk_periph_setup(struct device_node *np) +{ + of_at91_clk_periph_setup(np, PERIPHERAL_AT91SAM9X5); +} +CLK_OF_DECLARE(at91sam9x5_clk_periph, "atmel,at91sam9x5-clk-peripheral", + of_at91sam9x5_clk_periph_setup); + +static struct clk_pll_characteristics * __init +of_at91_clk_pll_get_characteristics(struct device_node *np) +{ + int i; + int offset; + u32 tmp; + int num_output; + u32 num_cells; + struct clk_range input; + struct clk_range *output; + u8 *out = NULL; + u16 *icpll = NULL; + struct clk_pll_characteristics *characteristics; + + if (of_at91_get_clk_range(np, "atmel,clk-input-range", &input)) + return NULL; + + if (of_property_read_u32(np, "#atmel,pll-clk-output-range-cells", + &num_cells)) + return NULL; + + if (num_cells < 2 || num_cells > 4) + return NULL; + + if (!of_get_property(np, "atmel,pll-clk-output-ranges", &tmp)) + return NULL; + num_output = tmp / (sizeof(u32) * num_cells); + + characteristics = kzalloc(sizeof(*characteristics), GFP_KERNEL); + if (!characteristics) + return NULL; + + output = kcalloc(num_output, sizeof(*output), GFP_KERNEL); + if (!output) + goto out_free_characteristics; + + if (num_cells > 2) { + out = kcalloc(num_output, sizeof(*out), GFP_KERNEL); + if (!out) + goto out_free_output; + } + + if (num_cells > 3) { + icpll = kcalloc(num_output, sizeof(*icpll), GFP_KERNEL); + if (!icpll) + goto out_free_output; + } + + for (i = 0; i < num_output; i++) { + offset = i * num_cells; + if (of_property_read_u32_index(np, + "atmel,pll-clk-output-ranges", + offset, &tmp)) + goto out_free_output; + output[i].min = tmp; + if (of_property_read_u32_index(np, + "atmel,pll-clk-output-ranges", + offset + 1, &tmp)) + goto out_free_output; + output[i].max = tmp; + + if (num_cells == 2) + continue; + + if (of_property_read_u32_index(np, + "atmel,pll-clk-output-ranges", + offset + 2, &tmp)) + goto out_free_output; + out[i] = tmp; + + if (num_cells == 3) + continue; + + if (of_property_read_u32_index(np, + "atmel,pll-clk-output-ranges", + offset + 3, &tmp)) + goto out_free_output; + icpll[i] = tmp; + } + + characteristics->input = input; + characteristics->num_output = num_output; + characteristics->output = output; + characteristics->out = out; + characteristics->icpll = icpll; + return characteristics; + +out_free_output: + kfree(icpll); + kfree(out); + kfree(output); +out_free_characteristics: + kfree(characteristics); + return NULL; +} + +static void __init +of_at91_clk_pll_setup(struct device_node *np, + const struct clk_pll_layout *layout) +{ + u32 id; + struct clk_hw *hw; + struct regmap *regmap; + const char *parent_name; + const char *name = np->name; + struct clk_pll_characteristics *characteristics; + + if (of_property_read_u32(np, "reg", &id)) + return; + + parent_name = of_clk_get_parent_name(np, 0); + + of_property_read_string(np, "clock-output-names", &name); + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + characteristics = of_at91_clk_pll_get_characteristics(np); + if (!characteristics) + return; + + hw = at91_clk_register_pll(regmap, name, parent_name, id, layout, + characteristics); + if (IS_ERR(hw)) + goto out_free_characteristics; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); + return; + +out_free_characteristics: + kfree(characteristics); +} + +static void __init of_at91rm9200_clk_pll_setup(struct device_node *np) +{ + of_at91_clk_pll_setup(np, &at91rm9200_pll_layout); +} +CLK_OF_DECLARE(at91rm9200_clk_pll, "atmel,at91rm9200-clk-pll", + of_at91rm9200_clk_pll_setup); + +static void __init of_at91sam9g45_clk_pll_setup(struct device_node *np) +{ + of_at91_clk_pll_setup(np, &at91sam9g45_pll_layout); +} +CLK_OF_DECLARE(at91sam9g45_clk_pll, "atmel,at91sam9g45-clk-pll", + of_at91sam9g45_clk_pll_setup); + +static void __init of_at91sam9g20_clk_pllb_setup(struct device_node *np) +{ + of_at91_clk_pll_setup(np, &at91sam9g20_pllb_layout); +} +CLK_OF_DECLARE(at91sam9g20_clk_pllb, "atmel,at91sam9g20-clk-pllb", + of_at91sam9g20_clk_pllb_setup); + +static void __init of_sama5d3_clk_pll_setup(struct device_node *np) +{ + of_at91_clk_pll_setup(np, &sama5d3_pll_layout); +} +CLK_OF_DECLARE(sama5d3_clk_pll, "atmel,sama5d3-clk-pll", + of_sama5d3_clk_pll_setup); + +static void __init +of_at91sam9x5_clk_plldiv_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *parent_name; + const char *name = np->name; + struct regmap *regmap; + + parent_name = of_clk_get_parent_name(np, 0); + + of_property_read_string(np, "clock-output-names", &name); + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + hw = at91_clk_register_plldiv(regmap, name, parent_name); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91sam9x5_clk_plldiv, "atmel,at91sam9x5-clk-plldiv", + of_at91sam9x5_clk_plldiv_setup); + +static void __init +of_at91_clk_prog_setup(struct device_node *np, + const struct clk_programmable_layout *layout) +{ + int num; + u32 id; + struct clk_hw *hw; + unsigned int num_parents; + const char *parent_names[PROG_SOURCE_MAX]; + const char *name; + struct device_node *progclknp; + struct regmap *regmap; + + num_parents = of_clk_get_parent_count(np); + if (num_parents == 0 || num_parents > PROG_SOURCE_MAX) + return; + + of_clk_parent_fill(np, parent_names, num_parents); + + num = of_get_child_count(np); + if (!num || num > (PROG_ID_MAX + 1)) + return; + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + for_each_child_of_node(np, progclknp) { + if (of_property_read_u32(progclknp, "reg", &id)) + continue; + + if (of_property_read_string(np, "clock-output-names", &name)) + name = progclknp->name; + + hw = at91_clk_register_programmable(regmap, name, + parent_names, num_parents, + id, layout); + if (IS_ERR(hw)) + continue; + + of_clk_add_hw_provider(progclknp, of_clk_hw_simple_get, hw); + } +} + +static void __init of_at91rm9200_clk_prog_setup(struct device_node *np) +{ + of_at91_clk_prog_setup(np, &at91rm9200_programmable_layout); +} +CLK_OF_DECLARE(at91rm9200_clk_prog, "atmel,at91rm9200-clk-programmable", + of_at91rm9200_clk_prog_setup); + +static void __init of_at91sam9g45_clk_prog_setup(struct device_node *np) +{ + of_at91_clk_prog_setup(np, &at91sam9g45_programmable_layout); +} +CLK_OF_DECLARE(at91sam9g45_clk_prog, "atmel,at91sam9g45-clk-programmable", + of_at91sam9g45_clk_prog_setup); + +static void __init of_at91sam9x5_clk_prog_setup(struct device_node *np) +{ + of_at91_clk_prog_setup(np, &at91sam9x5_programmable_layout); +} +CLK_OF_DECLARE(at91sam9x5_clk_prog, "atmel,at91sam9x5-clk-programmable", + of_at91sam9x5_clk_prog_setup); + +static void __init of_at91sam9260_clk_slow_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *parent_names[2]; + unsigned int num_parents; + const char *name = np->name; + struct regmap *regmap; + + num_parents = of_clk_get_parent_count(np); + if (num_parents != 2) + return; + + of_clk_parent_fill(np, parent_names, num_parents); + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + of_property_read_string(np, "clock-output-names", &name); + + hw = at91_clk_register_sam9260_slow(regmap, name, parent_names, + num_parents); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91sam9260_clk_slow, "atmel,at91sam9260-clk-slow", + of_at91sam9260_clk_slow_setup); + +#ifdef CONFIG_HAVE_AT91_SMD +#define SMD_SOURCE_MAX 2 + +static void __init of_at91sam9x5_clk_smd_setup(struct device_node *np) +{ + struct clk_hw *hw; + unsigned int num_parents; + const char *parent_names[SMD_SOURCE_MAX]; + const char *name = np->name; + struct regmap *regmap; + + num_parents = of_clk_get_parent_count(np); + if (num_parents == 0 || num_parents > SMD_SOURCE_MAX) + return; + + of_clk_parent_fill(np, parent_names, num_parents); + + of_property_read_string(np, "clock-output-names", &name); + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + hw = at91sam9x5_clk_register_smd(regmap, name, parent_names, + num_parents); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91sam9x5_clk_smd, "atmel,at91sam9x5-clk-smd", + of_at91sam9x5_clk_smd_setup); +#endif /* CONFIG_HAVE_AT91_SMD */ + +static void __init of_at91rm9200_clk_sys_setup(struct device_node *np) +{ + int num; + u32 id; + struct clk_hw *hw; + const char *name; + struct device_node *sysclknp; + const char *parent_name; + struct regmap *regmap; + + num = of_get_child_count(np); + if (num > (SYSTEM_MAX_ID + 1)) + return; + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + for_each_child_of_node(np, sysclknp) { + if (of_property_read_u32(sysclknp, "reg", &id)) + continue; + + if (of_property_read_string(np, "clock-output-names", &name)) + name = sysclknp->name; + + parent_name = of_clk_get_parent_name(sysclknp, 0); + + hw = at91_clk_register_system(regmap, name, parent_name, id); + if (IS_ERR(hw)) + continue; + + of_clk_add_hw_provider(sysclknp, of_clk_hw_simple_get, hw); + } +} +CLK_OF_DECLARE(at91rm9200_clk_sys, "atmel,at91rm9200-clk-system", + of_at91rm9200_clk_sys_setup); + +#ifdef CONFIG_HAVE_AT91_USB_CLK +#define USB_SOURCE_MAX 2 + +static void __init of_at91sam9x5_clk_usb_setup(struct device_node *np) +{ + struct clk_hw *hw; + unsigned int num_parents; + const char *parent_names[USB_SOURCE_MAX]; + const char *name = np->name; + struct regmap *regmap; + + num_parents = of_clk_get_parent_count(np); + if (num_parents == 0 || num_parents > USB_SOURCE_MAX) + return; + + of_clk_parent_fill(np, parent_names, num_parents); + + of_property_read_string(np, "clock-output-names", &name); + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + hw = at91sam9x5_clk_register_usb(regmap, name, parent_names, + num_parents); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91sam9x5_clk_usb, "atmel,at91sam9x5-clk-usb", + of_at91sam9x5_clk_usb_setup); + +static void __init of_at91sam9n12_clk_usb_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *parent_name; + const char *name = np->name; + struct regmap *regmap; + + parent_name = of_clk_get_parent_name(np, 0); + if (!parent_name) + return; + + of_property_read_string(np, "clock-output-names", &name); + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + + hw = at91sam9n12_clk_register_usb(regmap, name, parent_name); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91sam9n12_clk_usb, "atmel,at91sam9n12-clk-usb", + of_at91sam9n12_clk_usb_setup); + +static void __init of_at91rm9200_clk_usb_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *parent_name; + const char *name = np->name; + u32 divisors[4] = {0, 0, 0, 0}; + struct regmap *regmap; + + parent_name = of_clk_get_parent_name(np, 0); + if (!parent_name) + return; + + of_property_read_u32_array(np, "atmel,clk-divisors", divisors, 4); + if (!divisors[0]) + return; + + of_property_read_string(np, "clock-output-names", &name); + + regmap = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap)) + return; + hw = at91rm9200_clk_register_usb(regmap, name, parent_name, divisors); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91rm9200_clk_usb, "atmel,at91rm9200-clk-usb", + of_at91rm9200_clk_usb_setup); +#endif /* CONFIG_HAVE_AT91_USB_CLK */ + +#ifdef CONFIG_HAVE_AT91_UTMI +static void __init of_at91sam9x5_clk_utmi_setup(struct device_node *np) +{ + struct clk_hw *hw; + const char *parent_name; + const char *name = np->name; + struct regmap *regmap_pmc, *regmap_sfr; + + parent_name = of_clk_get_parent_name(np, 0); + + of_property_read_string(np, "clock-output-names", &name); + + regmap_pmc = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap_pmc)) + return; + + /* + * If the device supports different mainck rates, this value has to be + * set in the UTMI Clock Trimming register. + * - 9x5: mainck supports several rates but it is indicated that a + * 12 MHz is needed in case of USB. + * - sama5d3 and sama5d2: mainck supports several rates. Configuring + * the FREQ field of the UTMI Clock Trimming register is mandatory. + * - sama5d4: mainck is at 12 MHz. + * + * We only need to retrieve sama5d3 or sama5d2 sfr regmap. + */ + regmap_sfr = syscon_regmap_lookup_by_compatible("atmel,sama5d3-sfr"); + if (IS_ERR(regmap_sfr)) { + regmap_sfr = syscon_regmap_lookup_by_compatible("atmel,sama5d2-sfr"); + if (IS_ERR(regmap_sfr)) + regmap_sfr = NULL; + } + + hw = at91_clk_register_utmi(regmap_pmc, regmap_sfr, name, parent_name); + if (IS_ERR(hw)) + return; + + of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); +} +CLK_OF_DECLARE(at91sam9x5_clk_utmi, "atmel,at91sam9x5-clk-utmi", + of_at91sam9x5_clk_utmi_setup); +#endif /* CONFIG_HAVE_AT91_UTMI */ diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index 1fa27f4ea538..db24539d5740 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -19,6 +19,8 @@ #include <asm/proc-fns.h> +#include <dt-bindings/clock/at91.h> + #include "pmc.h" #define PMC_MAX_IDS 128 @@ -47,6 +49,82 @@ int of_at91_get_clk_range(struct device_node *np, const char *propname, } EXPORT_SYMBOL_GPL(of_at91_get_clk_range); +struct clk_hw *of_clk_hw_pmc_get(struct of_phandle_args *clkspec, void *data) +{ + unsigned int type = clkspec->args[0]; + unsigned int idx = clkspec->args[1]; + struct pmc_data *pmc_data = data; + + switch (type) { + case PMC_TYPE_CORE: + if (idx < pmc_data->ncore) + return pmc_data->chws[idx]; + break; + case PMC_TYPE_SYSTEM: + if (idx < pmc_data->nsystem) + return pmc_data->shws[idx]; + break; + case PMC_TYPE_PERIPHERAL: + if (idx < pmc_data->nperiph) + return pmc_data->phws[idx]; + break; + case PMC_TYPE_GCK: + if (idx < pmc_data->ngck) + return pmc_data->ghws[idx]; + break; + default: + break; + } + + pr_err("%s: invalid type (%u) or index (%u)\n", __func__, type, idx); + + return ERR_PTR(-EINVAL); +} + +void pmc_data_free(struct pmc_data *pmc_data) +{ + kfree(pmc_data->chws); + kfree(pmc_data->shws); + kfree(pmc_data->phws); + kfree(pmc_data->ghws); +} + +struct pmc_data *pmc_data_allocate(unsigned int ncore, unsigned int nsystem, + unsigned int nperiph, unsigned int ngck) +{ + struct pmc_data *pmc_data = kzalloc(sizeof(*pmc_data), GFP_KERNEL); + + if (!pmc_data) + return NULL; + + pmc_data->ncore = ncore; + pmc_data->chws = kcalloc(ncore, sizeof(struct clk_hw *), GFP_KERNEL); + if (!pmc_data->chws) + goto err; + + pmc_data->nsystem = nsystem; + pmc_data->shws = kcalloc(nsystem, sizeof(struct clk_hw *), GFP_KERNEL); + if (!pmc_data->shws) + goto err; + + pmc_data->nperiph = nperiph; + pmc_data->phws = kcalloc(nperiph, sizeof(struct clk_hw *), GFP_KERNEL); + if (!pmc_data->phws) + goto err; + + pmc_data->ngck = ngck; + pmc_data->ghws = kcalloc(ngck, sizeof(struct clk_hw *), GFP_KERNEL); + if (!pmc_data->ghws) + goto err; + + return pmc_data; + +err: + pmc_data_free(pmc_data); + + return NULL; +} + #ifdef CONFIG_PM static struct regmap *pmcreg; diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h index d22b1fa9ecdc..672a79bda88c 100644 --- a/drivers/clk/at91/pmc.h +++ b/drivers/clk/at91/pmc.h @@ -19,6 +19,17 @@ extern spinlock_t pmc_pcr_lock; +struct pmc_data { + unsigned int ncore; + struct clk_hw **chws; + unsigned int nsystem; + struct clk_hw **shws; + unsigned int nperiph; + struct clk_hw **phws; + unsigned int ngck; + struct clk_hw **ghws; +}; + struct clk_range { unsigned long min; unsigned long max; @@ -26,9 +37,157 @@ struct clk_range { #define CLK_RANGE(MIN, MAX) {.min = MIN, .max = MAX,} +struct clk_master_layout { + u32 mask; + u8 pres_shift; +}; + +extern const struct clk_master_layout at91rm9200_master_layout; +extern const struct clk_master_layout at91sam9x5_master_layout; + +struct clk_master_characteristics { + struct clk_range output; + u32 divisors[4]; + u8 have_div3_pres; +}; + +struct clk_pll_layout { + u32 pllr_mask; + u16 mul_mask; + u8 mul_shift; +}; + +extern const struct clk_pll_layout at91rm9200_pll_layout; +extern const struct clk_pll_layout at91sam9g45_pll_layout; +extern const struct clk_pll_layout at91sam9g20_pllb_layout; +extern const struct clk_pll_layout sama5d3_pll_layout; + +struct clk_pll_characteristics { + struct clk_range input; + int num_output; + struct clk_range *output; + u16 *icpll; + u8 *out; +}; + +struct clk_programmable_layout { + u8 pres_shift; + u8 css_mask; + u8 have_slck_mck; +}; + +extern const struct clk_programmable_layout at91rm9200_programmable_layout; +extern const struct clk_programmable_layout at91sam9g45_programmable_layout; +extern const struct clk_programmable_layout at91sam9x5_programmable_layout; + +#define ndck(a, s) (a[s - 1].id + 1) +#define nck(a) (a[ARRAY_SIZE(a) - 1].id + 1) +struct pmc_data *pmc_data_allocate(unsigned int ncore, unsigned int nsystem, + unsigned int nperiph, unsigned int ngck); +void pmc_data_free(struct pmc_data *pmc_data); + int of_at91_get_clk_range(struct device_node *np, const char *propname, struct clk_range *range); +struct clk_hw *of_clk_hw_pmc_get(struct of_phandle_args *clkspec, void *data); + +struct clk_hw * __init +at91_clk_register_audio_pll_frac(struct regmap *regmap, const char *name, + const char *parent_name); + +struct clk_hw * __init +at91_clk_register_audio_pll_pad(struct regmap *regmap, const char *name, + const char *parent_name); + +struct clk_hw * __init +at91_clk_register_audio_pll_pmc(struct regmap *regmap, const char *name, + const char *parent_name); + +struct clk_hw * __init +at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock, + const char *name, const char **parent_names, + u8 num_parents, u8 id, bool pll_audio, + const struct clk_range *range); + +struct clk_hw * __init +at91_clk_register_h32mx(struct regmap *regmap, const char *name, + const char *parent_name); + +struct clk_hw * __init +at91_clk_i2s_mux_register(struct regmap *regmap, const char *name, + const char * const *parent_names, + unsigned int num_parents, u8 bus_id); + +struct clk_hw * __init +at91_clk_register_main_rc_osc(struct regmap *regmap, const char *name, + u32 frequency, u32 accuracy); +struct clk_hw * __init +at91_clk_register_main_osc(struct regmap *regmap, const char *name, + const char *parent_name, bool bypass); +struct clk_hw * __init +at91_clk_register_rm9200_main(struct regmap *regmap, + const char *name, + const char *parent_name); +struct clk_hw * __init +at91_clk_register_sam9x5_main(struct regmap *regmap, const char *name, + const char **parent_names, int num_parents); + +struct clk_hw * __init +at91_clk_register_master(struct regmap *regmap, const char *name, + int num_parents, const char **parent_names, + const struct clk_master_layout *layout, + const struct clk_master_characteristics *characteristics); + +struct clk_hw * __init +at91_clk_register_peripheral(struct regmap *regmap, const char *name, + const char *parent_name, u32 id); +struct clk_hw * __init +at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock, + const char *name, const char *parent_name, + u32 id, const struct clk_range *range); + +struct clk_hw * __init +at91_clk_register_pll(struct regmap *regmap, const char *name, + const char *parent_name, u8 id, + const struct clk_pll_layout *layout, + const struct clk_pll_characteristics *characteristics); +struct clk_hw * __init +at91_clk_register_plldiv(struct regmap *regmap, const char *name, + const char *parent_name); + +struct clk_hw * __init +at91_clk_register_programmable(struct regmap *regmap, const char *name, + const char **parent_names, u8 num_parents, u8 id, + const struct clk_programmable_layout *layout); + +struct clk_hw * __init +at91_clk_register_sam9260_slow(struct regmap *regmap, + const char *name, + const char **parent_names, + int num_parents); + +struct clk_hw * __init +at91sam9x5_clk_register_smd(struct regmap *regmap, const char *name, + const char **parent_names, u8 num_parents); + +struct clk_hw * __init +at91_clk_register_system(struct regmap *regmap, const char *name, + const char *parent_name, u8 id); + +struct clk_hw * __init +at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name, + const char **parent_names, u8 num_parents); +struct clk_hw * __init +at91sam9n12_clk_register_usb(struct regmap *regmap, const char *name, + const char *parent_name); +struct clk_hw * __init +at91rm9200_clk_register_usb(struct regmap *regmap, const char *name, + const char *parent_name, const u32 *divisors); + +struct clk_hw * __init +at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr, + const char *name, const char *parent_name); + #ifdef CONFIG_PM void pmc_register_id(u8 id); void pmc_register_pck(u8 pck); diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c new file mode 100644 index 000000000000..d69ad96fe988 --- /dev/null +++ b/drivers/clk/at91/sama5d2.c @@ -0,0 +1,336 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/clk-provider.h> +#include <linux/mfd/syscon.h> +#include <linux/slab.h> + +#include <dt-bindings/clock/at91.h> + +#include "pmc.h" + +static const struct clk_master_characteristics mck_characteristics = { + .output = { .min = 124000000, .max = 166000000 }, + .divisors = { 1, 2, 4, 3 }, +}; + +static u8 plla_out[] = { 0 }; + +static u16 plla_icpll[] = { 0 }; + +static struct clk_range plla_outputs[] = { + { .min = 600000000, .max = 1200000000 }, +}; + +static const struct clk_pll_characteristics plla_characteristics = { + .input = { .min = 12000000, .max = 12000000 }, + .num_output = ARRAY_SIZE(plla_outputs), + .output = plla_outputs, + .icpll = plla_icpll, + .out = plla_out, +}; + +static const struct { + char *n; + char *p; + u8 id; +} sama5d2_systemck[] = { + { .n = "ddrck", .p = "masterck", .id = 2 }, + { .n = "lcdck", .p = "masterck", .id = 3 }, + { .n = "uhpck", .p = "usbck", .id = 6 }, + { .n = "udpck", .p = "usbck", .id = 7 }, + { .n = "pck0", .p = "prog0", .id = 8 }, + { .n = "pck1", .p = "prog1", .id = 9 }, + { .n = "pck2", .p = "prog2", .id = 10 }, + { .n = "iscck", .p = "masterck", .id = 18 }, +}; + +static const struct { + char *n; + u8 id; + struct clk_range r; +} sama5d2_periph32ck[] = { + { .n = "macb0_clk", .id = 5, .r = { .min = 0, .max = 83000000 }, }, + { .n = "tdes_clk", .id = 11, .r = { .min = 0, .max = 83000000 }, }, + { .n = "matrix1_clk", .id = 14, }, + { .n = "hsmc_clk", .id = 17, }, + { .n = "pioA_clk", .id = 18, .r = { .min = 0, .max = 83000000 }, }, + { .n = "flx0_clk", .id = 19, .r = { .min = 0, .max = 83000000 }, }, + { .n = "flx1_clk", .id = 20, .r = { .min = 0, .max = 83000000 }, }, + { .n = "flx2_clk", .id = 21, .r = { .min = 0, .max = 83000000 }, }, + { .n = "flx3_clk", .id = 22, .r = { .min = 0, .max = 83000000 }, }, + { .n = "flx4_clk", .id = 23, .r = { .min = 0, .max = 83000000 }, }, + { .n = "uart0_clk", .id = 24, .r = { .min = 0, .max = 83000000 }, }, + { .n = "uart1_clk", .id = 25, .r = { .min = 0, .max = 83000000 }, }, + { .n = "uart2_clk", .id = 26, .r = { .min = 0, .max = 83000000 }, }, + { .n = "uart3_clk", .id = 27, .r = { .min = 0, .max = 83000000 }, }, + { .n = "uart4_clk", .id = 28, .r = { .min = 0, .max = 83000000 }, }, + { .n = "twi0_clk", .id = 29, .r = { .min = 0, .max = 83000000 }, }, + { .n = "twi1_clk", .id = 30, .r = { .min = 0, .max = 83000000 }, }, + { .n = "spi0_clk", .id = 33, .r = { .min = 0, .max = 83000000 }, }, + { .n = "spi1_clk", .id = 34, .r = { .min = 0, .max = 83000000 }, }, + { .n = "tcb0_clk", .id = 35, .r = { .min = 0, .max = 83000000 }, }, + { .n = "tcb1_clk", .id = 36, .r = { .min = 0, .max = 83000000 }, }, + { .n = "pwm_clk", .id = 38, .r = { .min = 0, .max = 83000000 }, }, + { .n = "adc_clk", .id = 40, .r = { .min = 0, .max = 83000000 }, }, + { .n = "uhphs_clk", .id = 41, .r = { .min = 0, .max = 83000000 }, }, + { .n = "udphs_clk", .id = 42, .r = { .min = 0, .max = 83000000 }, }, + { .n = "ssc0_clk", .id = 43, .r = { .min = 0, .max = 83000000 }, }, + { .n = "ssc1_clk", .id = 44, .r = { .min = 0, .max = 83000000 }, }, + { .n = "trng_clk", .id = 47, .r = { .min = 0, .max = 83000000 }, }, + { .n = "pdmic_clk", .id = 48, .r = { .min = 0, .max = 83000000 }, }, + { .n = "securam_clk", .id = 51, }, + { .n = "i2s0_clk", .id = 54, .r = { .min = 0, .max = 83000000 }, }, + { .n = "i2s1_clk", .id = 55, .r = { .min = 0, .max = 83000000 }, }, + { .n = "can0_clk", .id = 56, .r = { .min = 0, .max = 83000000 }, }, + { .n = "can1_clk", .id = 57, .r = { .min = 0, .max = 83000000 }, }, + { .n = "classd_clk", .id = 59, .r = { .min = 0, .max = 83000000 }, }, +}; + +static const struct { + char *n; + u8 id; +} sama5d2_periphck[] = { + { .n = "dma0_clk", .id = 6, }, + { .n = "dma1_clk", .id = 7, }, + { .n = "aes_clk", .id = 9, }, + { .n = "aesb_clk", .id = 10, }, + { .n = "sha_clk", .id = 12, }, + { .n = "mpddr_clk", .id = 13, }, + { .n = "matrix0_clk", .id = 15, }, + { .n = "sdmmc0_hclk", .id = 31, }, + { .n = "sdmmc1_hclk", .id = 32, }, + { .n = "lcdc_clk", .id = 45, }, + { .n = "isc_clk", .id = 46, }, + { .n = "qspi0_clk", .id = 52, }, + { .n = "qspi1_clk", .id = 53, }, +}; + +static const struct { + char *n; + u8 id; + struct clk_range r; + bool pll; +} sama5d2_gck[] = { + { .n = "sdmmc0_gclk", .id = 31, }, + { .n = "sdmmc1_gclk", .id = 32, }, + { .n = "tcb0_gclk", .id = 35, .r = { .min = 0, .max = 83000000 }, }, + { .n = "tcb1_gclk", .id = 36, .r = { .min = 0, .max = 83000000 }, }, + { .n = "pwm_gclk", .id = 38, .r = { .min = 0, .max = 83000000 }, }, + { .n = "isc_gclk", .id = 46, }, + { .n = "pdmic_gclk", .id = 48, }, + { .n = "i2s0_gclk", .id = 54, .pll = true }, + { .n = "i2s1_gclk", .id = 55, .pll = true }, + { .n = "can0_gclk", .id = 56, .r = { .min = 0, .max = 80000000 }, }, + { .n = "can1_gclk", .id = 57, .r = { .min = 0, .max = 80000000 }, }, + { .n = "classd_gclk", .id = 59, .r = { .min = 0, .max = 100000000 }, + .pll = true }, +}; + +static void __init sama5d2_pmc_setup(struct device_node *np) +{ + struct clk_range range = CLK_RANGE(0, 0); + const char *slck_name, *mainxtal_name; + struct pmc_data *sama5d2_pmc; + const char *parent_names[6]; + struct regmap *regmap, *regmap_sfr; + struct clk_hw *hw; + int i; + bool bypass; + + i = of_property_match_string(np, "clock-names", "slow_clk"); + if (i < 0) + return; + + slck_name = of_clk_get_parent_name(np, i); + + i = of_property_match_string(np, "clock-names", "main_xtal"); + if (i < 0) + return; + mainxtal_name = of_clk_get_parent_name(np, i); + + regmap = syscon_node_to_regmap(np); + if (IS_ERR(regmap)) + return; + + sama5d2_pmc = pmc_data_allocate(PMC_I2S1_MUX + 1, + nck(sama5d2_systemck), + nck(sama5d2_periph32ck), + nck(sama5d2_gck)); + if (!sama5d2_pmc) + return; + + hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000, + 100000000); + if (IS_ERR(hw)) + goto err_free; + + bypass = of_property_read_bool(np, "atmel,osc-bypass"); + + hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, + bypass); + if (IS_ERR(hw)) + goto err_free; + + parent_names[0] = "main_rc_osc"; + parent_names[1] = "main_osc"; + hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2); + if (IS_ERR(hw)) + goto err_free; + + sama5d2_pmc->chws[PMC_MAIN] = hw; + + hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + &sama5d3_pll_layout, &plla_characteristics); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack"); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_audio_pll_frac(regmap, "audiopll_fracck", + "mainck"); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_audio_pll_pad(regmap, "audiopll_padck", + "audiopll_fracck"); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_audio_pll_pmc(regmap, "audiopll_pmcck", + "audiopll_fracck"); + if (IS_ERR(hw)) + goto err_free; + + regmap_sfr = syscon_regmap_lookup_by_compatible("atmel,sama5d2-sfr"); + if (IS_ERR(regmap_sfr)) + regmap_sfr = NULL; + + hw = at91_clk_register_utmi(regmap, regmap_sfr, "utmick", "mainck"); + if (IS_ERR(hw)) + goto err_free; + + sama5d2_pmc->chws[PMC_UTMI] = hw; + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "plladivck"; + parent_names[3] = "utmick"; + hw = at91_clk_register_master(regmap, "masterck", 4, parent_names, + &at91sam9x5_master_layout, + &mck_characteristics); + if (IS_ERR(hw)) + goto err_free; + + sama5d2_pmc->chws[PMC_MCK] = hw; + + hw = at91_clk_register_h32mx(regmap, "h32mxck", "masterck"); + if (IS_ERR(hw)) + goto err_free; + + sama5d2_pmc->chws[PMC_MCK2] = hw; + + parent_names[0] = "plladivck"; + parent_names[1] = "utmick"; + hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2); + if (IS_ERR(hw)) + goto err_free; + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "plladivck"; + parent_names[3] = "utmick"; + parent_names[4] = "mck"; + for (i = 0; i < 3; i++) { + char name[6]; + + snprintf(name, sizeof(name), "prog%d", i); + + hw = at91_clk_register_programmable(regmap, name, + parent_names, 5, i, + &at91sam9x5_programmable_layout); + if (IS_ERR(hw)) + goto err_free; + } + + for (i = 0; i < ARRAY_SIZE(sama5d2_systemck); i++) { + hw = at91_clk_register_system(regmap, sama5d2_systemck[i].n, + sama5d2_systemck[i].p, + sama5d2_systemck[i].id); + if (IS_ERR(hw)) + goto err_free; + + sama5d2_pmc->shws[sama5d2_systemck[i].id] = hw; + } + + for (i = 0; i < ARRAY_SIZE(sama5d2_periphck); i++) { + hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock, + sama5d2_periphck[i].n, + "masterck", + sama5d2_periphck[i].id, + &range); + if (IS_ERR(hw)) + goto err_free; + + sama5d2_pmc->phws[sama5d2_periphck[i].id] = hw; + } + + for (i = 0; i < ARRAY_SIZE(sama5d2_periph32ck); i++) { + hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock, + sama5d2_periph32ck[i].n, + "h32mxck", + sama5d2_periph32ck[i].id, + &sama5d2_periph32ck[i].r); + if (IS_ERR(hw)) + goto err_free; + + sama5d2_pmc->phws[sama5d2_periph32ck[i].id] = hw; + } + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "plladivck"; + parent_names[3] = "utmick"; + parent_names[4] = "mck"; + parent_names[5] = "audiopll_pmcck"; + for (i = 0; i < ARRAY_SIZE(sama5d2_gck); i++) { + hw = at91_clk_register_generated(regmap, &pmc_pcr_lock, + sama5d2_gck[i].n, + parent_names, 6, + sama5d2_gck[i].id, + sama5d2_gck[i].pll, + &sama5d2_gck[i].r); + if (IS_ERR(hw)) + goto err_free; + + sama5d2_pmc->ghws[sama5d2_gck[i].id] = hw; + } + + if (regmap_sfr) { + parent_names[0] = "i2s0_clk"; + parent_names[1] = "i2s0_gclk"; + hw = at91_clk_i2s_mux_register(regmap_sfr, "i2s0_muxclk", + parent_names, 2, 0); + if (IS_ERR(hw)) + goto err_free; + + sama5d2_pmc->chws[PMC_I2S0_MUX] = hw; + + parent_names[0] = "i2s1_clk"; + parent_names[1] = "i2s1_gclk"; + hw = at91_clk_i2s_mux_register(regmap_sfr, "i2s1_muxclk", + parent_names, 2, 1); + if (IS_ERR(hw)) + goto err_free; + + sama5d2_pmc->chws[PMC_I2S1_MUX] = hw; + } + + of_clk_add_hw_provider(np, of_clk_hw_pmc_get, sama5d2_pmc); + + return; + +err_free: + pmc_data_free(sama5d2_pmc); +} +CLK_OF_DECLARE_DRIVER(sama5d2_pmc, "atmel,sama5d2-pmc", sama5d2_pmc_setup); diff --git a/drivers/clk/at91/sama5d4.c b/drivers/clk/at91/sama5d4.c new file mode 100644 index 000000000000..e358be7f6c8d --- /dev/null +++ b/drivers/clk/at91/sama5d4.c @@ -0,0 +1,264 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/clk-provider.h> +#include <linux/mfd/syscon.h> +#include <linux/slab.h> + +#include <dt-bindings/clock/at91.h> + +#include "pmc.h" + +static const struct clk_master_characteristics mck_characteristics = { + .output = { .min = 125000000, .max = 200000000 }, + .divisors = { 1, 2, 4, 3 }, +}; + +static u8 plla_out[] = { 0 }; + +static u16 plla_icpll[] = { 0 }; + +static struct clk_range plla_outputs[] = { + { .min = 600000000, .max = 1200000000 }, +}; + +static const struct clk_pll_characteristics plla_characteristics = { + .input = { .min = 12000000, .max = 12000000 }, + .num_output = ARRAY_SIZE(plla_outputs), + .output = plla_outputs, + .icpll = plla_icpll, + .out = plla_out, +}; + +static const struct { + char *n; + char *p; + u8 id; +} sama5d4_systemck[] = { + { .n = "ddrck", .p = "masterck", .id = 2 }, + { .n = "lcdck", .p = "masterck", .id = 3 }, + { .n = "smdck", .p = "smdclk", .id = 4 }, + { .n = "uhpck", .p = "usbck", .id = 6 }, + { .n = "udpck", .p = "usbck", .id = 7 }, + { .n = "pck0", .p = "prog0", .id = 8 }, + { .n = "pck1", .p = "prog1", .id = 9 }, + { .n = "pck2", .p = "prog2", .id = 10 }, +}; + +static const struct { + char *n; + u8 id; +} sama5d4_periph32ck[] = { + { .n = "pioD_clk", .id = 5 }, + { .n = "usart0_clk", .id = 6 }, + { .n = "usart1_clk", .id = 7 }, + { .n = "icm_clk", .id = 9 }, + { .n = "aes_clk", .id = 12 }, + { .n = "tdes_clk", .id = 14 }, + { .n = "sha_clk", .id = 15 }, + { .n = "matrix1_clk", .id = 17 }, + { .n = "hsmc_clk", .id = 22 }, + { .n = "pioA_clk", .id = 23 }, + { .n = "pioB_clk", .id = 24 }, + { .n = "pioC_clk", .id = 25 }, + { .n = "pioE_clk", .id = 26 }, + { .n = "uart0_clk", .id = 27 }, + { .n = "uart1_clk", .id = 28 }, + { .n = "usart2_clk", .id = 29 }, + { .n = "usart3_clk", .id = 30 }, + { .n = "usart4_clk", .id = 31 }, + { .n = "twi0_clk", .id = 32 }, + { .n = "twi1_clk", .id = 33 }, + { .n = "twi2_clk", .id = 34 }, + { .n = "mci0_clk", .id = 35 }, + { .n = "mci1_clk", .id = 36 }, + { .n = "spi0_clk", .id = 37 }, + { .n = "spi1_clk", .id = 38 }, + { .n = "spi2_clk", .id = 39 }, + { .n = "tcb0_clk", .id = 40 }, + { .n = "tcb1_clk", .id = 41 }, + { .n = "tcb2_clk", .id = 42 }, + { .n = "pwm_clk", .id = 43 }, + { .n = "adc_clk", .id = 44 }, + { .n = "dbgu_clk", .id = 45 }, + { .n = "uhphs_clk", .id = 46 }, + { .n = "udphs_clk", .id = 47 }, + { .n = "ssc0_clk", .id = 48 }, + { .n = "ssc1_clk", .id = 49 }, + { .n = "trng_clk", .id = 53 }, + { .n = "macb0_clk", .id = 54 }, + { .n = "macb1_clk", .id = 55 }, + { .n = "fuse_clk", .id = 57 }, + { .n = "securam_clk", .id = 59 }, + { .n = "smd_clk", .id = 61 }, + { .n = "twi3_clk", .id = 62 }, + { .n = "catb_clk", .id = 63 }, +}; + +static const struct { + char *n; + u8 id; +} sama5d4_periphck[] = { + { .n = "dma0_clk", .id = 8 }, + { .n = "cpkcc_clk", .id = 10 }, + { .n = "aesb_clk", .id = 13 }, + { .n = "mpddr_clk", .id = 16 }, + { .n = "matrix0_clk", .id = 18 }, + { .n = "vdec_clk", .id = 19 }, + { .n = "dma1_clk", .id = 50 }, + { .n = "lcdc_clk", .id = 51 }, + { .n = "isi_clk", .id = 52 }, +}; + +static void __init sama5d4_pmc_setup(struct device_node *np) +{ + struct clk_range range = CLK_RANGE(0, 0); + const char *slck_name, *mainxtal_name; + struct pmc_data *sama5d4_pmc; + const char *parent_names[5]; + struct regmap *regmap; + struct clk_hw *hw; + int i; + bool bypass; + + i = of_property_match_string(np, "clock-names", "slow_clk"); + if (i < 0) + return; + + slck_name = of_clk_get_parent_name(np, i); + + i = of_property_match_string(np, "clock-names", "main_xtal"); + if (i < 0) + return; + mainxtal_name = of_clk_get_parent_name(np, i); + + regmap = syscon_node_to_regmap(np); + if (IS_ERR(regmap)) + return; + + sama5d4_pmc = pmc_data_allocate(PMC_MCK2 + 1, + nck(sama5d4_systemck), + nck(sama5d4_periph32ck), 0); + if (!sama5d4_pmc) + return; + + hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000, + 100000000); + if (IS_ERR(hw)) + goto err_free; + + bypass = of_property_read_bool(np, "atmel,osc-bypass"); + + hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, + bypass); + if (IS_ERR(hw)) + goto err_free; + + parent_names[0] = "main_rc_osc"; + parent_names[1] = "main_osc"; + hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0, + &sama5d3_pll_layout, &plla_characteristics); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack"); + if (IS_ERR(hw)) + goto err_free; + + hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck"); + if (IS_ERR(hw)) + goto err_free; + + sama5d4_pmc->chws[PMC_UTMI] = hw; + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "plladivck"; + parent_names[3] = "utmick"; + hw = at91_clk_register_master(regmap, "masterck", 4, parent_names, + &at91sam9x5_master_layout, + &mck_characteristics); + if (IS_ERR(hw)) + goto err_free; + + sama5d4_pmc->chws[PMC_MCK] = hw; + + hw = at91_clk_register_h32mx(regmap, "h32mxck", "masterck"); + if (IS_ERR(hw)) + goto err_free; + + sama5d4_pmc->chws[PMC_MCK2] = hw; + + parent_names[0] = "plladivck"; + parent_names[1] = "utmick"; + hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2); + if (IS_ERR(hw)) + goto err_free; + + parent_names[0] = "plladivck"; + parent_names[1] = "utmick"; + hw = at91sam9x5_clk_register_smd(regmap, "smdclk", parent_names, 2); + if (IS_ERR(hw)) + goto err_free; + + parent_names[0] = slck_name; + parent_names[1] = "mainck"; + parent_names[2] = "plladivck"; + parent_names[3] = "utmick"; + parent_names[4] = "mck"; + for (i = 0; i < 3; i++) { + char name[6]; + + snprintf(name, sizeof(name), "prog%d", i); + + hw = at91_clk_register_programmable(regmap, name, + parent_names, 5, i, + &at91sam9x5_programmable_layout); + if (IS_ERR(hw)) + goto err_free; + } + + for (i = 0; i < ARRAY_SIZE(sama5d4_systemck); i++) { + hw = at91_clk_register_system(regmap, sama5d4_systemck[i].n, + sama5d4_systemck[i].p, + sama5d4_systemck[i].id); + if (IS_ERR(hw)) + goto err_free; + + sama5d4_pmc->shws[sama5d4_systemck[i].id] = hw; + } + + for (i = 0; i < ARRAY_SIZE(sama5d4_periphck); i++) { + hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock, + sama5d4_periphck[i].n, + "masterck", + sama5d4_periphck[i].id, + &range); + if (IS_ERR(hw)) + goto err_free; + + sama5d4_pmc->phws[sama5d4_periphck[i].id] = hw; + } + + for (i = 0; i < ARRAY_SIZE(sama5d4_periph32ck); i++) { + hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock, + sama5d4_periph32ck[i].n, + "h32mxck", + sama5d4_periph32ck[i].id, + &range); + if (IS_ERR(hw)) + goto err_free; + + sama5d4_pmc->phws[sama5d4_periph32ck[i].id] = hw; + } + + of_clk_add_hw_provider(np, of_clk_hw_pmc_get, sama5d4_pmc); + + return; + +err_free: + pmc_data_free(sama5d4_pmc); +} +CLK_OF_DECLARE_DRIVER(sama5d4_pmc, "atmel,sama5d4-pmc", sama5d4_pmc_setup); diff --git a/drivers/clk/axs10x/pll_clock.c b/drivers/clk/axs10x/pll_clock.c index 25d8c240ddfb..c68dada97316 100644 --- a/drivers/clk/axs10x/pll_clock.c +++ b/drivers/clk/axs10x/pll_clock.c @@ -301,13 +301,13 @@ static void __init of_axs10x_pll_clk_setup(struct device_node *node) ret = clk_hw_register(NULL, &pll_clk->hw); if (ret) { - pr_err("failed to register %s clock\n", node->name); + pr_err("failed to register %pOFn clock\n", node); goto err_unmap_lock; } ret = of_clk_add_hw_provider(node, of_clk_hw_simple_get, &pll_clk->hw); if (ret) { - pr_err("failed to add hw provider for %s clock\n", node->name); + pr_err("failed to add hw provider for %pOFn clock\n", node); goto err_unregister_clk; } diff --git a/drivers/clk/bcm/clk-kona-setup.c b/drivers/clk/bcm/clk-kona-setup.c index 281f4322355c..e65eeef9cbaf 100644 --- a/drivers/clk/bcm/clk-kona-setup.c +++ b/drivers/clk/bcm/clk-kona-setup.c @@ -808,29 +808,29 @@ void __init kona_dt_ccu_setup(struct ccu_data *ccu, ret = of_address_to_resource(node, 0, &res); if (ret) { - pr_err("%s: no valid CCU registers found for %s\n", __func__, - node->name); + pr_err("%s: no valid CCU registers found for %pOFn\n", __func__, + node); goto out_err; } range = resource_size(&res); if (range > (resource_size_t)U32_MAX) { - pr_err("%s: address range too large for %s\n", __func__, - node->name); + pr_err("%s: address range too large for %pOFn\n", __func__, + node); goto out_err; } ccu->range = (u32)range; if (!ccu_data_valid(ccu)) { - pr_err("%s: ccu data not valid for %s\n", __func__, node->name); + pr_err("%s: ccu data not valid for %pOFn\n", __func__, node); goto out_err; } ccu->base = ioremap(res.start, ccu->range); if (!ccu->base) { - pr_err("%s: unable to map CCU registers for %s\n", __func__, - node->name); + pr_err("%s: unable to map CCU registers for %pOFn\n", __func__, + node); goto out_err; } ccu->node = of_node_get(node); @@ -848,16 +848,16 @@ void __init kona_dt_ccu_setup(struct ccu_data *ccu, ret = of_clk_add_hw_provider(node, of_clk_kona_onecell_get, ccu); if (ret) { - pr_err("%s: error adding ccu %s as provider (%d)\n", __func__, - node->name, ret); + pr_err("%s: error adding ccu %pOFn as provider (%d)\n", __func__, + node, ret); goto out_err; } if (!kona_ccu_init(ccu)) - pr_err("Broadcom %s initialization had errors\n", node->name); + pr_err("Broadcom %pOFn initialization had errors\n", node); return; out_err: kona_ccu_teardown(ccu); - pr_err("Broadcom %s setup aborted\n", node->name); + pr_err("Broadcom %pOFn setup aborted\n", node); } diff --git a/drivers/clk/clk-asm9260.c b/drivers/clk/clk-asm9260.c index 44b544157121..d571a00b5282 100644 --- a/drivers/clk/clk-asm9260.c +++ b/drivers/clk/clk-asm9260.c @@ -281,7 +281,7 @@ static void __init asm9260_acc_init(struct device_node *np) base = of_io_request_and_map(np, 0, np->name); if (IS_ERR(base)) - panic("%s: unable to map resource", np->name); + panic("%pOFn: unable to map resource", np); /* register pll */ rate = (ioread32(base + HW_SYSPLLCTRL) & 0xffff) * 1000000; @@ -292,7 +292,7 @@ static void __init asm9260_acc_init(struct device_node *np) ref_clk, 0, rate, accuracy); if (IS_ERR(hw)) - panic("%s: can't register REFCLK. Check DT!", np->name); + panic("%pOFn: can't register REFCLK. Check DT!", np); for (n = 0; n < ARRAY_SIZE(asm9260_mux_clks); n++) { const struct asm9260_mux_clock *mc = &asm9260_mux_clks[n]; diff --git a/drivers/clk/clk-bulk.c b/drivers/clk/clk-bulk.c index 6904ed6da504..6a7118d4250a 100644 --- a/drivers/clk/clk-bulk.c +++ b/drivers/clk/clk-bulk.c @@ -17,8 +17,65 @@ */ #include <linux/clk.h> +#include <linux/clk-provider.h> #include <linux/device.h> #include <linux/export.h> +#include <linux/of.h> +#include <linux/slab.h> + +static int __must_check of_clk_bulk_get(struct device_node *np, int num_clks, + struct clk_bulk_data *clks) +{ + int ret; + int i; + + for (i = 0; i < num_clks; i++) + clks[i].clk = NULL; + + for (i = 0; i < num_clks; i++) { + clks[i].clk = of_clk_get(np, i); + if (IS_ERR(clks[i].clk)) { + ret = PTR_ERR(clks[i].clk); + pr_err("%pOF: Failed to get clk index: %d ret: %d\n", + np, i, ret); + clks[i].clk = NULL; + goto err; + } + } + + return 0; + +err: + clk_bulk_put(i, clks); + + return ret; +} + +static int __must_check of_clk_bulk_get_all(struct device_node *np, + struct clk_bulk_data **clks) +{ + struct clk_bulk_data *clk_bulk; + int num_clks; + int ret; + + num_clks = of_clk_get_parent_count(np); + if (!num_clks) + return 0; + + clk_bulk = kmalloc_array(num_clks, sizeof(*clk_bulk), GFP_KERNEL); + if (!clk_bulk) + return -ENOMEM; + + ret = of_clk_bulk_get(np, num_clks, clk_bulk); + if (ret) { + kfree(clk_bulk); + return ret; + } + + *clks = clk_bulk; + + return num_clks; +} void clk_bulk_put(int num_clks, struct clk_bulk_data *clks) { @@ -59,6 +116,29 @@ err: } EXPORT_SYMBOL(clk_bulk_get); +void clk_bulk_put_all(int num_clks, struct clk_bulk_data *clks) +{ + if (IS_ERR_OR_NULL(clks)) + return; + + clk_bulk_put(num_clks, clks); + + kfree(clks); +} +EXPORT_SYMBOL(clk_bulk_put_all); + +int __must_check clk_bulk_get_all(struct device *dev, + struct clk_bulk_data **clks) +{ + struct device_node *np = dev_of_node(dev); + + if (!np) + return 0; + + return of_clk_bulk_get_all(np, clks); +} +EXPORT_SYMBOL(clk_bulk_get_all); + #ifdef CONFIG_HAVE_CLK_PREPARE /** diff --git a/drivers/clk/clk-cdce925.c b/drivers/clk/clk-cdce925.c index 0a7e7d5a7506..23c9326ea48c 100644 --- a/drivers/clk/clk-cdce925.c +++ b/drivers/clk/clk-cdce925.c @@ -669,8 +669,8 @@ static int cdce925_probe(struct i2c_client *client, /* Register PLL clocks */ for (i = 0; i < data->chip_info->num_plls; ++i) { - pll_clk_name[i] = kasprintf(GFP_KERNEL, "%s.pll%d", - client->dev.of_node->name, i); + pll_clk_name[i] = kasprintf(GFP_KERNEL, "%pOFn.pll%d", + client->dev.of_node, i); init.name = pll_clk_name[i]; data->pll[i].chip = data; data->pll[i].hw.init = &init; @@ -703,6 +703,7 @@ static int cdce925_probe(struct i2c_client *client, 0x12 + (i*CDCE925_OFFSET_PLL), 0x07, value & 0x07); } + of_node_put(np_output); } /* Register output clock Y1 */ @@ -710,7 +711,7 @@ static int cdce925_probe(struct i2c_client *client, init.flags = 0; init.num_parents = 1; init.parent_names = &parent_name; /* Mux Y1 to input */ - init.name = kasprintf(GFP_KERNEL, "%s.Y1", client->dev.of_node->name); + init.name = kasprintf(GFP_KERNEL, "%pOFn.Y1", client->dev.of_node); data->clk[0].chip = data; data->clk[0].hw.init = &init; data->clk[0].index = 0; @@ -727,8 +728,8 @@ static int cdce925_probe(struct i2c_client *client, init.flags = CLK_SET_RATE_PARENT; init.num_parents = 1; for (i = 1; i < data->chip_info->num_outputs; ++i) { - init.name = kasprintf(GFP_KERNEL, "%s.Y%d", - client->dev.of_node->name, i+1); + init.name = kasprintf(GFP_KERNEL, "%pOFn.Y%d", + client->dev.of_node, i+1); data->clk[i].chip = data; data->clk[i].hw.init = &init; data->clk[i].index = i; diff --git a/drivers/clk/clk-devres.c b/drivers/clk/clk-devres.c index d854e26a8ddb..12c87457eca1 100644 --- a/drivers/clk/clk-devres.c +++ b/drivers/clk/clk-devres.c @@ -70,6 +70,30 @@ int __must_check devm_clk_bulk_get(struct device *dev, int num_clks, } EXPORT_SYMBOL_GPL(devm_clk_bulk_get); +int __must_check devm_clk_bulk_get_all(struct device *dev, + struct clk_bulk_data **clks) +{ + struct clk_bulk_devres *devres; + int ret; + + devres = devres_alloc(devm_clk_bulk_release, + sizeof(*devres), GFP_KERNEL); + if (!devres) + return -ENOMEM; + + ret = clk_bulk_get_all(dev, &devres->clks); + if (ret > 0) { + *clks = devres->clks; + devres->num_clks = ret; + devres_add(dev, devres); + } else { + devres_free(devres); + } + + return ret; +} +EXPORT_SYMBOL_GPL(devm_clk_bulk_get_all); + static int devm_clk_match(struct device *dev, void *res, void *data) { struct clk **c = res; diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c index 20724abd38bd..ef0ca9414f37 100644 --- a/drivers/clk/clk-fixed-factor.c +++ b/drivers/clk/clk-fixed-factor.c @@ -158,14 +158,14 @@ static struct clk *_of_fixed_factor_clk_setup(struct device_node *node) int ret; if (of_property_read_u32(node, "clock-div", &div)) { - pr_err("%s Fixed factor clock <%s> must have a clock-div property\n", - __func__, node->name); + pr_err("%s Fixed factor clock <%pOFn> must have a clock-div property\n", + __func__, node); return ERR_PTR(-EIO); } if (of_property_read_u32(node, "clock-mult", &mult)) { - pr_err("%s Fixed factor clock <%s> must have a clock-mult property\n", - __func__, node->name); + pr_err("%s Fixed factor clock <%pOFn> must have a clock-mult property\n", + __func__, node); return ERR_PTR(-EIO); } diff --git a/drivers/clk/clk-fixed-rate.c b/drivers/clk/clk-fixed-rate.c index b5c46b3f8764..6d6475c32ee5 100644 --- a/drivers/clk/clk-fixed-rate.c +++ b/drivers/clk/clk-fixed-rate.c @@ -200,6 +200,7 @@ static int of_fixed_clk_remove(struct platform_device *pdev) { struct clk *clk = platform_get_drvdata(pdev); + of_clk_del_provider(pdev->dev.of_node); clk_unregister_fixed_rate(clk); return 0; diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c index 40af4fbab4d2..6a43ce420492 100644 --- a/drivers/clk/clk-gpio.c +++ b/drivers/clk/clk-gpio.c @@ -233,11 +233,11 @@ static int gpio_clk_driver_probe(struct platform_device *pdev) if (IS_ERR(gpiod)) { ret = PTR_ERR(gpiod); if (ret == -EPROBE_DEFER) - pr_debug("%s: %s: GPIOs not yet available, retry later\n", - node->name, __func__); + pr_debug("%pOFn: %s: GPIOs not yet available, retry later\n", + node, __func__); else - pr_err("%s: %s: Can't get '%s' named GPIO property\n", - node->name, __func__, + pr_err("%pOFn: %s: Can't get '%s' named GPIO property\n", + node, __func__, gpio_name); return ret; } diff --git a/drivers/clk/clk-hsdk-pll.c b/drivers/clk/clk-hsdk-pll.c index c4ee280f454d..a47c2b600f20 100644 --- a/drivers/clk/clk-hsdk-pll.c +++ b/drivers/clk/clk-hsdk-pll.c @@ -390,13 +390,13 @@ static void __init of_hsdk_pll_clk_setup(struct device_node *node) ret = clk_hw_register(NULL, &pll_clk->hw); if (ret) { - pr_err("failed to register %s clock\n", node->name); + pr_err("failed to register %pOFn clock\n", node); goto err_unmap_spec_regs; } ret = of_clk_add_hw_provider(node, of_clk_hw_simple_get, &pll_clk->hw); if (ret) { - pr_err("failed to add hw provider for %s clock\n", node->name); + pr_err("failed to add hw provider for %pOFn clock\n", node); goto err_unmap_spec_regs; } diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c index eb953d3b0b69..02551fe4b87c 100644 --- a/drivers/clk/clk-max77686.c +++ b/drivers/clk/clk-max77686.c @@ -1,24 +1,9 @@ -/* - * clk-max77686.c - Clock driver for Maxim 77686/MAX77802 - * - * Copyright (C) 2012 Samsung Electornics - * Jonghwa Lee <jonghwa3.lee@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ +// SPDX-License-Identifier: GPL-2.0+ +// +// clk-max77686.c - Clock driver for Maxim 77686/MAX77802 +// +// Copyright (C) 2012 Samsung Electornics +// Jonghwa Lee <jonghwa3.lee@samsung.com> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c index 13ad6d1e5090..84a24875c629 100644 --- a/drivers/clk/clk-nomadik.c +++ b/drivers/clk/clk-nomadik.c @@ -97,8 +97,8 @@ static void __init nomadik_src_init(void) } src_base = of_iomap(np, 0); if (!src_base) { - pr_err("%s: must have src parent node with REGS (%s)\n", - __func__, np->name); + pr_err("%s: must have src parent node with REGS (%pOFn)\n", + __func__, np); return; } diff --git a/drivers/clk/clk-npcm7xx.c b/drivers/clk/clk-npcm7xx.c index c5edf8f2fd19..27a86b7a34db 100644 --- a/drivers/clk/clk-npcm7xx.c +++ b/drivers/clk/clk-npcm7xx.c @@ -549,7 +549,7 @@ static void __init npcm7xx_clk_init(struct device_node *clk_np) ret = of_address_to_resource(clk_np, 0, &res); if (ret) { - pr_err("%s: failed to get resource, ret %d\n", clk_np->name, + pr_err("%pOFn: failed to get resource, ret %d\n", clk_np, ret); return; } diff --git a/drivers/clk/clk-palmas.c b/drivers/clk/clk-palmas.c index 7f51c01085ab..e9612e7068e9 100644 --- a/drivers/clk/clk-palmas.c +++ b/drivers/clk/clk-palmas.c @@ -195,8 +195,8 @@ static void palmas_clks_get_clk_data(struct platform_device *pdev, prop = PALMAS_EXT_CONTROL_NSLEEP; break; default: - dev_warn(&pdev->dev, "%s: Invalid ext control option: %u\n", - node->name, prop); + dev_warn(&pdev->dev, "%pOFn: Invalid ext control option: %u\n", + node, prop); prop = 0; break; } diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c index 3a1812f65e5d..4c30b6e799ed 100644 --- a/drivers/clk/clk-qoriq.c +++ b/drivers/clk/clk-qoriq.c @@ -945,8 +945,8 @@ static void __init core_mux_init(struct device_node *np) rc = of_clk_add_provider(np, of_clk_src_simple_get, clk); if (rc) { - pr_err("%s: Couldn't register clk provider for node %s: %d\n", - __func__, np->name, rc); + pr_err("%s: Couldn't register clk provider for node %pOFn: %d\n", + __func__, np, rc); return; } } @@ -1199,8 +1199,8 @@ static void __init legacy_pll_init(struct device_node *np, int idx) rc = of_clk_add_provider(np, of_clk_src_onecell_get, onecell_data); if (rc) { - pr_err("%s: Couldn't register clk provider for node %s: %d\n", - __func__, np->name, rc); + pr_err("%s: Couldn't register clk provider for node %pOFn: %d\n", + __func__, np, rc); goto err_cell; } @@ -1360,7 +1360,7 @@ static void __init clockgen_init(struct device_node *np) is_old_ls1021a = true; } if (!clockgen.regs) { - pr_err("%s(): %s: of_iomap() failed\n", __func__, np->name); + pr_err("%s(): %pOFn: of_iomap() failed\n", __func__, np); return; } @@ -1406,8 +1406,8 @@ static void __init clockgen_init(struct device_node *np) ret = of_clk_add_provider(np, clockgen_clk_get, &clockgen); if (ret) { - pr_err("%s: Couldn't register clk provider for node %s: %d\n", - __func__, np->name, ret); + pr_err("%s: Couldn't register clk provider for node %pOFn: %d\n", + __func__, np, ret); } return; diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c index d44e0eea31ec..5b419b82f7ca 100644 --- a/drivers/clk/clk-s2mps11.c +++ b/drivers/clk/clk-s2mps11.c @@ -1,19 +1,8 @@ -/* - * clk-s2mps11.c - Clock driver for S2MPS11. - * - * Copyright (C) 2013,2014 Samsung Electornics - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ +// SPDX-License-Identifier: GPL-2.0+ +// +// clk-s2mps11.c - Clock driver for S2MPS11. +// +// Copyright (C) 2013,2014 Samsung Electornics #include <linux/module.h> #include <linux/err.h> @@ -28,12 +17,7 @@ #include <linux/mfd/samsung/s5m8767.h> #include <linux/mfd/samsung/core.h> -enum { - S2MPS11_CLK_AP = 0, - S2MPS11_CLK_CP, - S2MPS11_CLK_BT, - S2MPS11_CLKS_NUM, -}; +#include <dt-bindings/clock/samsung,s2mps11.h> struct s2mps11_clk { struct sec_pmic_dev *iodev; @@ -245,6 +229,36 @@ static const struct platform_device_id s2mps11_clk_id[] = { }; MODULE_DEVICE_TABLE(platform, s2mps11_clk_id); +#ifdef CONFIG_OF +/* + * Device is instantiated through parent MFD device and device matching is done + * through platform_device_id. + * + * However if device's DT node contains proper clock compatible and driver is + * built as a module, then the *module* matching will be done trough DT aliases. + * This requires of_device_id table. In the same time this will not change the + * actual *device* matching so do not add .of_match_table. + */ +static const struct of_device_id s2mps11_dt_match[] __used = { + { + .compatible = "samsung,s2mps11-clk", + .data = (void *)S2MPS11X, + }, { + .compatible = "samsung,s2mps13-clk", + .data = (void *)S2MPS13X, + }, { + .compatible = "samsung,s2mps14-clk", + .data = (void *)S2MPS14X, + }, { + .compatible = "samsung,s5m8767-clk", + .data = (void *)S5M8767X, + }, { + /* Sentinel */ + }, +}; +MODULE_DEVICE_TABLE(of, s2mps11_dt_match); +#endif + static struct platform_driver s2mps11_clk_driver = { .driver = { .name = "s2mps11-clk", diff --git a/drivers/clk/clk-scmi.c b/drivers/clk/clk-scmi.c index a985bf5e1ac6..a2287c770d5c 100644 --- a/drivers/clk/clk-scmi.c +++ b/drivers/clk/clk-scmi.c @@ -132,7 +132,7 @@ static int scmi_clocks_probe(struct scmi_device *sdev) count = handle->clk_ops->count_get(handle); if (count < 0) { - dev_err(dev, "%s: invalid clock output count\n", np->name); + dev_err(dev, "%pOFn: invalid clock output count\n", np); return -EINVAL; } diff --git a/drivers/clk/clk-scpi.c b/drivers/clk/clk-scpi.c index 25854722810e..d3ccc1cfccd5 100644 --- a/drivers/clk/clk-scpi.c +++ b/drivers/clk/clk-scpi.c @@ -207,7 +207,7 @@ static int scpi_clk_add(struct device *dev, struct device_node *np, count = of_property_count_strings(np, "clock-output-names"); if (count < 0) { - dev_err(dev, "%s: invalid clock output count\n", np->name); + dev_err(dev, "%pOFn: invalid clock output count\n", np); return -EINVAL; } @@ -232,13 +232,13 @@ static int scpi_clk_add(struct device *dev, struct device_node *np, if (of_property_read_string_index(np, "clock-output-names", idx, &name)) { - dev_err(dev, "invalid clock name @ %s\n", np->name); + dev_err(dev, "invalid clock name @ %pOFn\n", np); return -EINVAL; } if (of_property_read_u32_index(np, "clock-indices", idx, &val)) { - dev_err(dev, "invalid clock index @ %s\n", np->name); + dev_err(dev, "invalid clock index @ %pOFn\n", np); return -EINVAL; } diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c index 50e7c341e97e..8bdf91b56012 100644 --- a/drivers/clk/clk-si5351.c +++ b/drivers/clk/clk-si5351.c @@ -1215,8 +1215,8 @@ static int si5351_dt_parse(struct i2c_client *client, /* per clkout properties */ for_each_child_of_node(np, child) { if (of_property_read_u32(child, "reg", &num)) { - dev_err(&client->dev, "missing reg property of %s\n", - child->name); + dev_err(&client->dev, "missing reg property of %pOFn\n", + child); goto put_child; } diff --git a/drivers/clk/clk-stm32f4.c b/drivers/clk/clk-stm32f4.c index 294850bdc195..cdaa567c8042 100644 --- a/drivers/clk/clk-stm32f4.c +++ b/drivers/clk/clk-stm32f4.c @@ -1433,7 +1433,7 @@ static void __init stm32f4_rcc_init(struct device_node *np) base = of_iomap(np, 0); if (!base) { - pr_err("%s: unable to map resource\n", np->name); + pr_err("%pOFn: unable to map resource\n", np); return; } diff --git a/drivers/clk/clk-stm32h7.c b/drivers/clk/clk-stm32h7.c index d3271eca3779..0ea7261d15e0 100644 --- a/drivers/clk/clk-stm32h7.c +++ b/drivers/clk/clk-stm32h7.c @@ -1216,7 +1216,7 @@ static void __init stm32h7_rcc_init(struct device_node *np) /* get RCC base @ from DT */ base = of_iomap(np, 0); if (!base) { - pr_err("%s: unable to map resource", np->name); + pr_err("%pOFn: unable to map resource", np); goto err_free_clks; } diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c index a907555b2a3d..4f48342bc280 100644 --- a/drivers/clk/clk-stm32mp1.c +++ b/drivers/clk/clk-stm32mp1.c @@ -2088,7 +2088,7 @@ static void stm32mp1_rcc_init(struct device_node *np) base = of_iomap(np, 0); if (!base) { - pr_err("%s: unable to map resource", np->name); + pr_err("%pOFn: unable to map resource", np); of_node_put(np); return; } diff --git a/drivers/clk/clk-tango4.c b/drivers/clk/clk-tango4.c index 34b22b7930fb..fe12a43f7a40 100644 --- a/drivers/clk/clk-tango4.c +++ b/drivers/clk/clk-tango4.c @@ -54,13 +54,13 @@ static void __init tango4_clkgen_setup(struct device_node *np) const char *parent = of_clk_get_parent_name(np, 0); if (!base) - panic("%s: invalid address\n", np->name); + panic("%pOFn: invalid address\n", np); if (readl(base + CPUCLK_DIV) & DIV_BYPASS) - panic("%s: unsupported cpuclk setup\n", np->name); + panic("%pOFn: unsupported cpuclk setup\n", np); if (readl(base + SYSCLK_DIV) & DIV_BYPASS) - panic("%s: unsupported sysclk setup\n", np->name); + panic("%pOFn: unsupported sysclk setup\n", np); writel(0x100, base + CPUCLK_DIV); /* disable frequency ramping */ @@ -77,9 +77,9 @@ static void __init tango4_clkgen_setup(struct device_node *np) pp[3] = clk_register_fixed_factor(NULL, "sdio_clk", "cd6", 0, 1, 2); if (IS_ERR(pp[0]) || IS_ERR(pp[1]) || IS_ERR(pp[2]) || IS_ERR(pp[3])) - panic("%s: clk registration failed\n", np->name); + panic("%pOFn: clk registration failed\n", np); if (of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data)) - panic("%s: clk provider registration failed\n", np->name); + panic("%pOFn: clk provider registration failed\n", np); } CLK_OF_DECLARE(tango4_clkgen, "sigma,tango4-clkgen", tango4_clkgen_setup); diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index d31055ae6ec6..af011974d4ec 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -924,6 +924,101 @@ static int clk_core_enable_lock(struct clk_core *core) } /** + * clk_gate_restore_context - restore context for poweroff + * @hw: the clk_hw pointer of clock whose state is to be restored + * + * The clock gate restore context function enables or disables + * the gate clocks based on the enable_count. This is done in cases + * where the clock context is lost and based on the enable_count + * the clock either needs to be enabled/disabled. This + * helps restore the state of gate clocks. + */ +void clk_gate_restore_context(struct clk_hw *hw) +{ + struct clk_core *core = hw->core; + + if (core->enable_count) + core->ops->enable(hw); + else + core->ops->disable(hw); +} +EXPORT_SYMBOL_GPL(clk_gate_restore_context); + +static int clk_core_save_context(struct clk_core *core) +{ + struct clk_core *child; + int ret = 0; + + hlist_for_each_entry(child, &core->children, child_node) { + ret = clk_core_save_context(child); + if (ret < 0) + return ret; + } + + if (core->ops && core->ops->save_context) + ret = core->ops->save_context(core->hw); + + return ret; +} + +static void clk_core_restore_context(struct clk_core *core) +{ + struct clk_core *child; + + if (core->ops && core->ops->restore_context) + core->ops->restore_context(core->hw); + + hlist_for_each_entry(child, &core->children, child_node) + clk_core_restore_context(child); +} + +/** + * clk_save_context - save clock context for poweroff + * + * Saves the context of the clock register for powerstates in which the + * contents of the registers will be lost. Occurs deep within the suspend + * code. Returns 0 on success. + */ +int clk_save_context(void) +{ + struct clk_core *clk; + int ret; + + hlist_for_each_entry(clk, &clk_root_list, child_node) { + ret = clk_core_save_context(clk); + if (ret < 0) + return ret; + } + + hlist_for_each_entry(clk, &clk_orphan_list, child_node) { + ret = clk_core_save_context(clk); + if (ret < 0) + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(clk_save_context); + +/** + * clk_restore_context - restore clock context after poweroff + * + * Restore the saved clock context upon resume. + * + */ +void clk_restore_context(void) +{ + struct clk_core *core; + + hlist_for_each_entry(core, &clk_root_list, child_node) + clk_core_restore_context(core); + + hlist_for_each_entry(core, &clk_orphan_list, child_node) + clk_core_restore_context(core); +} +EXPORT_SYMBOL_GPL(clk_restore_context); + +/** * clk_enable - ungate a clock * @clk: the clk being ungated * diff --git a/drivers/clk/davinci/psc.c b/drivers/clk/davinci/psc.c index fffbed5e263b..5b69e24a224f 100644 --- a/drivers/clk/davinci/psc.c +++ b/drivers/clk/davinci/psc.c @@ -303,24 +303,6 @@ static int davinci_lpsc_clk_reset(struct clk *clk, bool reset) return 0; } -/* - * REVISIT: These exported functions can be removed after a non-DT lookup is - * added to the reset controller framework and the davinci-rproc driver is - * updated to use the generic reset controller framework. - */ - -int davinci_clk_reset_assert(struct clk *clk) -{ - return davinci_lpsc_clk_reset(clk, true); -} -EXPORT_SYMBOL(davinci_clk_reset_assert); - -int davinci_clk_reset_deassert(struct clk *clk) -{ - return davinci_lpsc_clk_reset(clk, false); -} -EXPORT_SYMBOL(davinci_clk_reset_deassert); - static int davinci_psc_reset_assert(struct reset_controller_dev *rcdev, unsigned long id) { diff --git a/drivers/clk/hisilicon/Kconfig b/drivers/clk/hisilicon/Kconfig index becdb1dd21b5..30fad7ab0d88 100644 --- a/drivers/clk/hisilicon/Kconfig +++ b/drivers/clk/hisilicon/Kconfig @@ -21,6 +21,13 @@ config COMMON_CLK_HI3660 help Build the clock driver for hi3660. +config COMMON_CLK_HI3670 + bool "Hi3670 Clock Driver" + depends on ARCH_HISI || COMPILE_TEST + default ARCH_HISI + help + Build the clock driver for hi3670. + config COMMON_CLK_HI3798CV200 tristate "Hi3798CV200 Clock Driver" depends on ARCH_HISI || COMPILE_TEST diff --git a/drivers/clk/hisilicon/Makefile b/drivers/clk/hisilicon/Makefile index 2a714c0f9657..b2441b99f3d5 100644 --- a/drivers/clk/hisilicon/Makefile +++ b/drivers/clk/hisilicon/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_ARCH_HIX5HD2) += clk-hix5hd2.o obj-$(CONFIG_COMMON_CLK_HI3516CV300) += crg-hi3516cv300.o obj-$(CONFIG_COMMON_CLK_HI3519) += clk-hi3519.o obj-$(CONFIG_COMMON_CLK_HI3660) += clk-hi3660.o +obj-$(CONFIG_COMMON_CLK_HI3670) += clk-hi3670.o obj-$(CONFIG_COMMON_CLK_HI3798CV200) += crg-hi3798cv200.o obj-$(CONFIG_COMMON_CLK_HI6220) += clk-hi6220.o obj-$(CONFIG_RESET_HISI) += reset.o diff --git a/drivers/clk/hisilicon/clk-hi3670.c b/drivers/clk/hisilicon/clk-hi3670.c new file mode 100644 index 000000000000..fd8c837a6ea3 --- /dev/null +++ b/drivers/clk/hisilicon/clk-hi3670.c @@ -0,0 +1,1016 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2001-2021, Huawei Tech. Co., Ltd. + * Author: chenjun <chenjun14@huawei.com> + * + * Copyright (c) 2018, Linaro Ltd. + * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> + */ + +#include <dt-bindings/clock/hi3670-clock.h> +#include <linux/clk-provider.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include "clk.h" + +static const struct hisi_fixed_rate_clock hi3670_fixed_rate_clks[] = { + { HI3670_CLKIN_SYS, "clkin_sys", NULL, 0, 19200000, }, + { HI3670_CLKIN_REF, "clkin_ref", NULL, 0, 32764, }, + { HI3670_CLK_FLL_SRC, "clk_fll_src", NULL, 0, 134400000, }, + { HI3670_CLK_PPLL0, "clk_ppll0", NULL, 0, 1660000000, }, + { HI3670_CLK_PPLL1, "clk_ppll1", NULL, 0, 1866000000, }, + { HI3670_CLK_PPLL2, "clk_ppll2", NULL, 0, 1920000000, }, + { HI3670_CLK_PPLL3, "clk_ppll3", NULL, 0, 1200000000, }, + { HI3670_CLK_PPLL4, "clk_ppll4", NULL, 0, 900000000, }, + { HI3670_CLK_PPLL6, "clk_ppll6", NULL, 0, 393216000, }, + { HI3670_CLK_PPLL7, "clk_ppll7", NULL, 0, 1008000000, }, + { HI3670_CLK_PPLL_PCIE, "clk_ppll_pcie", NULL, 0, 100000000, }, + { HI3670_CLK_PCIEPLL_REV, "clk_pciepll_rev", NULL, 0, 100000000, }, + { HI3670_CLK_SCPLL, "clk_scpll", NULL, 0, 245760000, }, + { HI3670_PCLK, "pclk", NULL, 0, 20000000, }, + { HI3670_CLK_UART0_DBG, "clk_uart0_dbg", NULL, 0, 19200000, }, + { HI3670_CLK_UART6, "clk_uart6", NULL, 0, 19200000, }, + { HI3670_OSC32K, "osc32k", NULL, 0, 32764, }, + { HI3670_OSC19M, "osc19m", NULL, 0, 19200000, }, + { HI3670_CLK_480M, "clk_480m", NULL, 0, 480000000, }, + { HI3670_CLK_INVALID, "clk_invalid", NULL, 0, 10000000, }, +}; + +/* crgctrl */ +static const struct hisi_fixed_factor_clock hi3670_crg_fixed_factor_clks[] = { + { HI3670_CLK_DIV_SYSBUS, "clk_div_sysbus", "clk_mux_sysbus", + 1, 7, 0, }, + { HI3670_CLK_FACTOR_MMC, "clk_factor_mmc", "clkin_sys", + 1, 6, 0, }, + { HI3670_CLK_SD_SYS, "clk_sd_sys", "clk_sd_sys_gt", + 1, 6, 0, }, + { HI3670_CLK_SDIO_SYS, "clk_sdio_sys", "clk_sdio_sys_gt", + 1, 6, 0, }, + { HI3670_CLK_DIV_A53HPM, "clk_div_a53hpm", "clk_a53hpm_andgt", + 1, 4, 0, }, + { HI3670_CLK_DIV_320M, "clk_div_320m", "clk_320m_pll_gt", + 1, 5, 0, }, + { HI3670_PCLK_GATE_UART0, "pclk_gate_uart0", "clk_mux_uartl", + 1, 1, 0, }, + { HI3670_CLK_FACTOR_UART0, "clk_factor_uart0", "clk_mux_uart0", + 1, 1, 0, }, + { HI3670_CLK_FACTOR_USB3PHY_PLL, "clk_factor_usb3phy_pll", "clk_ppll0", + 1, 60, 0, }, + { HI3670_CLK_GATE_ABB_USB, "clk_gate_abb_usb", "clk_gate_usb_tcxo_en", + 1, 1, 0, }, + { HI3670_CLK_GATE_UFSPHY_REF, "clk_gate_ufsphy_ref", "clkin_sys", + 1, 1, 0, }, + { HI3670_ICS_VOLT_HIGH, "ics_volt_high", "peri_volt_hold", + 1, 1, 0, }, + { HI3670_ICS_VOLT_MIDDLE, "ics_volt_middle", "peri_volt_middle", + 1, 1, 0, }, + { HI3670_VENC_VOLT_HOLD, "venc_volt_hold", "peri_volt_hold", + 1, 1, 0, }, + { HI3670_VDEC_VOLT_HOLD, "vdec_volt_hold", "peri_volt_hold", + 1, 1, 0, }, + { HI3670_EDC_VOLT_HOLD, "edc_volt_hold", "peri_volt_hold", + 1, 1, 0, }, + { HI3670_CLK_ISP_SNCLK_FAC, "clk_isp_snclk_fac", "clk_isp_snclk_angt", + 1, 10, 0, }, + { HI3670_CLK_FACTOR_RXDPHY, "clk_factor_rxdphy", "clk_andgt_rxdphy", + 1, 6, 0, }, +}; + +static const struct hisi_gate_clock hi3670_crgctrl_gate_sep_clks[] = { + { HI3670_PPLL1_EN_ACPU, "ppll1_en_acpu", "clk_ppll1", + CLK_SET_RATE_PARENT, 0x0, 0, 0, }, + { HI3670_PPLL2_EN_ACPU, "ppll2_en_acpu", "clk_ppll2", + CLK_SET_RATE_PARENT, 0x0, 3, 0, }, + { HI3670_PPLL3_EN_ACPU, "ppll3_en_acpu", "clk_ppll3", + CLK_SET_RATE_PARENT, 0x0, 27, 0, }, + { HI3670_PPLL1_GT_CPU, "ppll1_gt_cpu", "clk_ppll1", + CLK_SET_RATE_PARENT, 0x460, 16, 0, }, + { HI3670_PPLL2_GT_CPU, "ppll2_gt_cpu", "clk_ppll2", + CLK_SET_RATE_PARENT, 0x460, 18, 0, }, + { HI3670_PPLL3_GT_CPU, "ppll3_gt_cpu", "clk_ppll3", + CLK_SET_RATE_PARENT, 0x460, 20, 0, }, + { HI3670_CLK_GATE_PPLL2_MEDIA, "clk_gate_ppll2_media", "clk_ppll2", + CLK_SET_RATE_PARENT, 0x410, 27, 0, }, + { HI3670_CLK_GATE_PPLL3_MEDIA, "clk_gate_ppll3_media", "clk_ppll3", + CLK_SET_RATE_PARENT, 0x410, 28, 0, }, + { HI3670_CLK_GATE_PPLL4_MEDIA, "clk_gate_ppll4_media", "clk_ppll4", + CLK_SET_RATE_PARENT, 0x410, 26, 0, }, + { HI3670_CLK_GATE_PPLL6_MEDIA, "clk_gate_ppll6_media", "clk_ppll6", + CLK_SET_RATE_PARENT, 0x410, 30, 0, }, + { HI3670_CLK_GATE_PPLL7_MEDIA, "clk_gate_ppll7_media", "clk_ppll7", + CLK_SET_RATE_PARENT, 0x410, 29, 0, }, + { HI3670_PCLK_GPIO0, "pclk_gpio0", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 0, 0, }, + { HI3670_PCLK_GPIO1, "pclk_gpio1", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 1, 0, }, + { HI3670_PCLK_GPIO2, "pclk_gpio2", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 2, 0, }, + { HI3670_PCLK_GPIO3, "pclk_gpio3", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 3, 0, }, + { HI3670_PCLK_GPIO4, "pclk_gpio4", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 4, 0, }, + { HI3670_PCLK_GPIO5, "pclk_gpio5", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 5, 0, }, + { HI3670_PCLK_GPIO6, "pclk_gpio6", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 6, 0, }, + { HI3670_PCLK_GPIO7, "pclk_gpio7", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 7, 0, }, + { HI3670_PCLK_GPIO8, "pclk_gpio8", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 8, 0, }, + { HI3670_PCLK_GPIO9, "pclk_gpio9", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 9, 0, }, + { HI3670_PCLK_GPIO10, "pclk_gpio10", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 10, 0, }, + { HI3670_PCLK_GPIO11, "pclk_gpio11", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 11, 0, }, + { HI3670_PCLK_GPIO12, "pclk_gpio12", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 12, 0, }, + { HI3670_PCLK_GPIO13, "pclk_gpio13", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 13, 0, }, + { HI3670_PCLK_GPIO14, "pclk_gpio14", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 14, 0, }, + { HI3670_PCLK_GPIO15, "pclk_gpio15", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 15, 0, }, + { HI3670_PCLK_GPIO16, "pclk_gpio16", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 16, 0, }, + { HI3670_PCLK_GPIO17, "pclk_gpio17", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 17, 0, }, + { HI3670_PCLK_GPIO20, "pclk_gpio20", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 20, 0, }, + { HI3670_PCLK_GPIO21, "pclk_gpio21", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x10, 21, 0, }, + { HI3670_PCLK_GATE_DSI0, "pclk_gate_dsi0", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x50, 28, 0, }, + { HI3670_PCLK_GATE_DSI1, "pclk_gate_dsi1", "clk_div_cfgbus", + CLK_SET_RATE_PARENT, 0x50, 29, 0, }, + { HI3670_HCLK_GATE_USB3OTG, "hclk_gate_usb3otg", "clk_div_sysbus", + CLK_SET_RATE_PARENT, 0x0, 25, 0, }, + { HI3670_ACLK_GATE_USB3DVFS, "aclk_gate_usb3dvfs", "autodiv_emmc0bus", + CLK_SET_RATE_PARENT, 0x40, 1, 0, }, + { HI3670_HCLK_GATE_SDIO, "hclk_gate_sdio", "clk_div_sysbus", + CLK_SET_RATE_PARENT, 0x0, 21, 0, }, + { HI3670_PCLK_GATE_PCIE_SYS, "pclk_gate_pcie_sys", "clk_div_mmc1bus", + CLK_SET_RATE_PARENT, 0x420, 7, 0, }, + { HI3670_PCLK_GATE_PCIE_PHY, "pclk_gate_pcie_phy", "pclk_gate_mmc1_pcie", + CLK_SET_RATE_PARENT, 0x420, 9, 0, }, + { HI3670_PCLK_GATE_MMC1_PCIE, "pclk_gate_mmc1_pcie", "pclk_div_mmc1_pcie", + CLK_SET_RATE_PARENT, 0x30, 12, 0, }, + { HI3670_PCLK_GATE_MMC0_IOC, "pclk_gate_mmc0_ioc", "clk_div_mmc0bus", + CLK_SET_RATE_PARENT, 0x40, 13, 0, }, + { HI3670_PCLK_GATE_MMC1_IOC, "pclk_gate_mmc1_ioc", "clk_div_mmc1bus", + CLK_SET_RATE_PARENT, 0x420, 21, 0, }, + { HI3670_CLK_GATE_DMAC, "clk_gate_dmac", "clk_div_sysbus", + CLK_SET_RATE_PARENT, 0x30, 1, 0, }, + { HI3670_CLK_GATE_VCODECBUS2DDR, "clk_gate_vcodecbus2ddr", "clk_div_vcodecbus", + CLK_SET_RATE_PARENT, 0x0, 5, 0, }, + { HI3670_CLK_CCI400_BYPASS, "clk_cci400_bypass", "clk_ddrc_freq", + CLK_SET_RATE_PARENT, 0x22C, 28, 0, }, + { HI3670_CLK_GATE_CCI400, "clk_gate_cci400", "clk_ddrc_freq", + CLK_SET_RATE_PARENT, 0x50, 14, 0, }, + { HI3670_CLK_GATE_SD, "clk_gate_sd", "clk_mux_sd_sys", + CLK_SET_RATE_PARENT, 0x40, 17, 0, }, + { HI3670_HCLK_GATE_SD, "hclk_gate_sd", "clk_div_sysbus", + CLK_SET_RATE_PARENT, 0x0, 30, 0, }, + { HI3670_CLK_GATE_SDIO, "clk_gate_sdio", "clk_mux_sdio_sys", + CLK_SET_RATE_PARENT, 0x40, 19, 0, }, + { HI3670_CLK_GATE_A57HPM, "clk_gate_a57hpm", "clk_div_a53hpm", + CLK_SET_RATE_PARENT, 0x050, 9, 0, }, + { HI3670_CLK_GATE_A53HPM, "clk_gate_a53hpm", "clk_div_a53hpm", + CLK_SET_RATE_PARENT, 0x050, 13, 0, }, + { HI3670_CLK_GATE_PA_A53, "clk_gate_pa_a53", "clk_div_a53hpm", + CLK_SET_RATE_PARENT, 0x480, 10, 0, }, + { HI3670_CLK_GATE_PA_A57, "clk_gate_pa_a57", "clk_div_a53hpm", + CLK_SET_RATE_PARENT, 0x480, 9, 0, }, + { HI3670_CLK_GATE_PA_G3D, "clk_gate_pa_g3d", "clk_div_a53hpm", + CLK_SET_RATE_PARENT, 0x480, 15, 0, }, + { HI3670_CLK_GATE_GPUHPM, "clk_gate_gpuhpm", "clk_div_a53hpm", + CLK_SET_RATE_PARENT, 0x050, 15, 0, }, + { HI3670_CLK_GATE_PERIHPM, "clk_gate_perihpm", "clk_div_a53hpm", + CLK_SET_RATE_PARENT, 0x050, 12, 0, }, + { HI3670_CLK_GATE_AOHPM, "clk_gate_aohpm", "clk_div_a53hpm", + CLK_SET_RATE_PARENT, 0x050, 11, 0, }, + { HI3670_CLK_GATE_UART1, "clk_gate_uart1", "clk_mux_uarth", + CLK_SET_RATE_PARENT, 0x20, 11, 0, }, + { HI3670_CLK_GATE_UART4, "clk_gate_uart4", "clk_mux_uarth", + CLK_SET_RATE_PARENT, 0x20, 14, 0, }, + { HI3670_PCLK_GATE_UART1, "pclk_gate_uart1", "clk_mux_uarth", + CLK_SET_RATE_PARENT, 0x20, 11, 0, }, + { HI3670_PCLK_GATE_UART4, "pclk_gate_uart4", "clk_mux_uarth", + CLK_SET_RATE_PARENT, 0x20, 14, 0, }, + { HI3670_CLK_GATE_UART2, "clk_gate_uart2", "clk_mux_uartl", + CLK_SET_RATE_PARENT, 0x20, 12, 0, }, + { HI3670_CLK_GATE_UART5, "clk_gate_uart5", "clk_mux_uartl", + CLK_SET_RATE_PARENT, 0x20, 15, 0, }, + { HI3670_PCLK_GATE_UART2, "pclk_gate_uart2", "clk_mux_uartl", + CLK_SET_RATE_PARENT, 0x20, 12, 0, }, + { HI3670_PCLK_GATE_UART5, "pclk_gate_uart5", "clk_mux_uartl", + CLK_SET_RATE_PARENT, 0x20, 15, 0, }, + { HI3670_CLK_GATE_UART0, "clk_gate_uart0", "clk_mux_uart0", + CLK_SET_RATE_PARENT, 0x20, 10, 0, }, + { HI3670_CLK_GATE_I2C3, "clk_gate_i2c3", "clk_mux_i2c", + CLK_SET_RATE_PARENT, 0x20, 7, 0, }, + { HI3670_CLK_GATE_I2C4, "clk_gate_i2c4", "clk_mux_i2c", + CLK_SET_RATE_PARENT, 0x20, 27, 0, }, + { HI3670_CLK_GATE_I2C7, "clk_gate_i2c7", "clk_mux_i2c", + CLK_SET_RATE_PARENT, 0x10, 31, 0, }, + { HI3670_PCLK_GATE_I2C3, "pclk_gate_i2c3", "clk_mux_i2c", + CLK_SET_RATE_PARENT, 0x20, 7, 0, }, + { HI3670_PCLK_GATE_I2C4, "pclk_gate_i2c4", "clk_mux_i2c", + CLK_SET_RATE_PARENT, 0x20, 27, 0, }, + { HI3670_PCLK_GATE_I2C7, "pclk_gate_i2c7", "clk_mux_i2c", + CLK_SET_RATE_PARENT, 0x10, 31, 0, }, + { HI3670_CLK_GATE_SPI1, "clk_gate_spi1", "clk_mux_spi", + CLK_SET_RATE_PARENT, 0x20, 9, 0, }, + { HI3670_CLK_GATE_SPI4, "clk_gate_spi4", "clk_mux_spi", + CLK_SET_RATE_PARENT, 0x40, 4, 0, }, + { HI3670_PCLK_GATE_SPI1, "pclk_gate_spi1", "clk_mux_spi", + CLK_SET_RATE_PARENT, 0x20, 9, 0, }, + { HI3670_PCLK_GATE_SPI4, "pclk_gate_spi4", "clk_mux_spi", + CLK_SET_RATE_PARENT, 0x40, 4, 0, }, + { HI3670_CLK_GATE_USB3OTG_REF, "clk_gate_usb3otg_ref", "clkin_sys", + CLK_SET_RATE_PARENT, 0x40, 0, 0, }, + { HI3670_CLK_GATE_USB2PHY_REF, "clk_gate_usb2phy_ref", "clkin_sys", + CLK_SET_RATE_PARENT, 0x410, 19, 0, }, + { HI3670_CLK_GATE_PCIEAUX, "clk_gate_pcieaux", "clkin_sys", + CLK_SET_RATE_PARENT, 0x420, 8, 0, }, + { HI3670_ACLK_GATE_PCIE, "aclk_gate_pcie", "clk_gate_mmc1_pcieaxi", + CLK_SET_RATE_PARENT, 0x420, 5, 0, }, + { HI3670_CLK_GATE_MMC1_PCIEAXI, "clk_gate_mmc1_pcieaxi", "clk_div_pcieaxi", + CLK_SET_RATE_PARENT, 0x050, 4, 0, }, + { HI3670_CLK_GATE_PCIEPHY_REF, "clk_gate_pciephy_ref", "clk_ppll_pcie", + CLK_SET_RATE_PARENT, 0x470, 14, 0, }, + { HI3670_CLK_GATE_PCIE_DEBOUNCE, "clk_gate_pcie_debounce", "clk_ppll_pcie", + CLK_SET_RATE_PARENT, 0x470, 12, 0, }, + { HI3670_CLK_GATE_PCIEIO, "clk_gate_pcieio", "clk_ppll_pcie", + CLK_SET_RATE_PARENT, 0x470, 13, 0, }, + { HI3670_CLK_GATE_PCIE_HP, "clk_gate_pcie_hp", "clk_ppll_pcie", + CLK_SET_RATE_PARENT, 0x470, 15, 0, }, + { HI3670_CLK_GATE_AO_ASP, "clk_gate_ao_asp", "clk_div_ao_asp", + CLK_SET_RATE_PARENT, 0x0, 26, 0, }, + { HI3670_PCLK_GATE_PCTRL, "pclk_gate_pctrl", "clk_div_ptp", + CLK_SET_RATE_PARENT, 0x20, 31, 0, }, + { HI3670_CLK_CSI_TRANS_GT, "clk_csi_trans_gt", "clk_div_csi_trans", + CLK_SET_RATE_PARENT, 0x30, 24, 0, }, + { HI3670_CLK_DSI_TRANS_GT, "clk_dsi_trans_gt", "clk_div_dsi_trans", + CLK_SET_RATE_PARENT, 0x30, 25, 0, }, + { HI3670_CLK_GATE_PWM, "clk_gate_pwm", "clk_div_ptp", + CLK_SET_RATE_PARENT, 0x20, 0, 0, }, + { HI3670_ABB_AUDIO_EN0, "abb_audio_en0", "clk_gate_abb_192", + CLK_SET_RATE_PARENT, 0x30, 8, 0, }, + { HI3670_ABB_AUDIO_EN1, "abb_audio_en1", "clk_gate_abb_192", + CLK_SET_RATE_PARENT, 0x30, 9, 0, }, + { HI3670_ABB_AUDIO_GT_EN0, "abb_audio_gt_en0", "abb_audio_en0", + CLK_SET_RATE_PARENT, 0x30, 19, 0, }, + { HI3670_ABB_AUDIO_GT_EN1, "abb_audio_gt_en1", "abb_audio_en1", + CLK_SET_RATE_PARENT, 0x40, 20, 0, }, + { HI3670_CLK_GATE_DP_AUDIO_PLL_AO, "clk_gate_dp_audio_pll_ao", "clkdiv_dp_audio_pll_ao", + CLK_SET_RATE_PARENT, 0x00, 13, 0, }, + { HI3670_PERI_VOLT_HOLD, "peri_volt_hold", "clkin_sys", + CLK_SET_RATE_PARENT, 0, 1, 0, }, + { HI3670_PERI_VOLT_MIDDLE, "peri_volt_middle", "clkin_sys", + CLK_SET_RATE_PARENT, 0, 1, 0, }, + { HI3670_CLK_GATE_ISP_SNCLK0, "clk_gate_isp_snclk0", "clk_isp_snclk_mux0", + CLK_SET_RATE_PARENT, 0x50, 16, 0, }, + { HI3670_CLK_GATE_ISP_SNCLK1, "clk_gate_isp_snclk1", "clk_isp_snclk_mux1", + CLK_SET_RATE_PARENT, 0x50, 17, 0, }, + { HI3670_CLK_GATE_ISP_SNCLK2, "clk_gate_isp_snclk2", "clk_isp_snclk_mux2", + CLK_SET_RATE_PARENT, 0x50, 18, 0, }, + { HI3670_CLK_GATE_RXDPHY0_CFG, "clk_gate_rxdphy0_cfg", "clk_mux_rxdphy_cfg", + CLK_SET_RATE_PARENT, 0x030, 20, 0, }, + { HI3670_CLK_GATE_RXDPHY1_CFG, "clk_gate_rxdphy1_cfg", "clk_mux_rxdphy_cfg", + CLK_SET_RATE_PARENT, 0x030, 21, 0, }, + { HI3670_CLK_GATE_RXDPHY2_CFG, "clk_gate_rxdphy2_cfg", "clk_mux_rxdphy_cfg", + CLK_SET_RATE_PARENT, 0x030, 22, 0, }, + { HI3670_CLK_GATE_TXDPHY0_CFG, "clk_gate_txdphy0_cfg", "clkin_sys", + CLK_SET_RATE_PARENT, 0x030, 28, 0, }, + { HI3670_CLK_GATE_TXDPHY0_REF, "clk_gate_txdphy0_ref", "clkin_sys", + CLK_SET_RATE_PARENT, 0x030, 29, 0, }, + { HI3670_CLK_GATE_TXDPHY1_CFG, "clk_gate_txdphy1_cfg", "clkin_sys", + CLK_SET_RATE_PARENT, 0x030, 30, 0, }, + { HI3670_CLK_GATE_TXDPHY1_REF, "clk_gate_txdphy1_ref", "clkin_sys", + CLK_SET_RATE_PARENT, 0x030, 31, 0, }, + { HI3670_CLK_GATE_MEDIA_TCXO, "clk_gate_media_tcxo", "clkin_sys", + CLK_SET_RATE_PARENT, 0x40, 6, 0, }, +}; + +static const struct hisi_gate_clock hi3670_crgctrl_gate_clks[] = { + { HI3670_AUTODIV_SYSBUS, "autodiv_sysbus", "clk_div_sysbus", + CLK_SET_RATE_PARENT, 0x404, 5, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_AUTODIV_EMMC0BUS, "autodiv_emmc0bus", "autodiv_sysbus", + CLK_SET_RATE_PARENT, 0x404, 1, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_PCLK_ANDGT_MMC1_PCIE, "pclk_andgt_mmc1_pcie", "clk_div_320m", + CLK_SET_RATE_PARENT, 0xf8, 13, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_GATE_VCODECBUS_GT, "clk_gate_vcodecbus_gt", "clk_mux_vcodecbus", + CLK_SET_RATE_PARENT, 0x0F0, 8, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_SD, "clk_andgt_sd", "clk_mux_sd_pll", + CLK_SET_RATE_PARENT, 0xF4, 3, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_SD_SYS_GT, "clk_sd_sys_gt", "clkin_sys", + CLK_SET_RATE_PARENT, 0xF4, 5, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_SDIO, "clk_andgt_sdio", "clk_mux_sdio_pll", + CLK_SET_RATE_PARENT, 0xF4, 8, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_SDIO_SYS_GT, "clk_sdio_sys_gt", "clkin_sys", + CLK_SET_RATE_PARENT, 0xF4, 6, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_A53HPM_ANDGT, "clk_a53hpm_andgt", "clk_mux_a53hpm", + CLK_SET_RATE_PARENT, 0x0F4, 7, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_320M_PLL_GT, "clk_320m_pll_gt", "clk_mux_320m", + CLK_SET_RATE_PARENT, 0xF8, 10, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_UARTH, "clk_andgt_uarth", "clk_div_320m", + CLK_SET_RATE_PARENT, 0xF4, 11, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_UARTL, "clk_andgt_uartl", "clk_div_320m", + CLK_SET_RATE_PARENT, 0xF4, 10, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_UART0, "clk_andgt_uart0", "clk_div_320m", + CLK_SET_RATE_PARENT, 0xF4, 9, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_SPI, "clk_andgt_spi", "clk_div_320m", + CLK_SET_RATE_PARENT, 0xF4, 13, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_PCIEAXI, "clk_andgt_pcieaxi", "clk_mux_pcieaxi", + CLK_SET_RATE_PARENT, 0xfc, 15, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_AO_ASP_GT, "clk_div_ao_asp_gt", "clk_mux_ao_asp", + CLK_SET_RATE_PARENT, 0xF4, 4, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_GATE_CSI_TRANS, "clk_gate_csi_trans", "clk_ppll2", + CLK_SET_RATE_PARENT, 0xF4, 14, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_GATE_DSI_TRANS, "clk_gate_dsi_trans", "clk_ppll2", + CLK_SET_RATE_PARENT, 0xF4, 1, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_PTP, "clk_andgt_ptp", "clk_div_320m", + CLK_SET_RATE_PARENT, 0xF8, 5, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_OUT0, "clk_andgt_out0", "clk_ppll0", + CLK_SET_RATE_PARENT, 0xF0, 10, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_OUT1, "clk_andgt_out1", "clk_ppll0", + CLK_SET_RATE_PARENT, 0xF0, 11, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLKGT_DP_AUDIO_PLL_AO, "clkgt_dp_audio_pll_ao", "clk_ppll6", + CLK_SET_RATE_PARENT, 0xF8, 15, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_VDEC, "clk_andgt_vdec", "clk_mux_vdec", + CLK_SET_RATE_PARENT, 0xF0, 13, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_VENC, "clk_andgt_venc", "clk_mux_venc", + CLK_SET_RATE_PARENT, 0xF0, 9, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ISP_SNCLK_ANGT, "clk_isp_snclk_angt", "clk_div_a53hpm", + CLK_SET_RATE_PARENT, 0x108, 2, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_RXDPHY, "clk_andgt_rxdphy", "clk_div_a53hpm", + CLK_SET_RATE_PARENT, 0x0F0, 12, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_ICS, "clk_andgt_ics", "clk_mux_ics", + CLK_SET_RATE_PARENT, 0xf0, 14, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_AUTODIV_DMABUS, "autodiv_dmabus", "autodiv_sysbus", + CLK_SET_RATE_PARENT, 0x404, 3, CLK_GATE_HIWORD_MASK, 0, }, +}; + +static const char *const +clk_mux_sysbus_p[] = { "clk_ppll1", "clk_ppll0", }; +static const char *const +clk_mux_vcodecbus_p[] = { "clk_invalid", "clk_ppll4", "clk_ppll0", + "clk_invalid", "clk_ppll2", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_ppll3", + "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", }; +static const char *const +clk_mux_sd_sys_p[] = { "clk_sd_sys", "clk_div_sd", }; +static const char *const +clk_mux_sd_pll_p[] = { "clk_ppll0", "clk_ppll3", "clk_ppll2", "clk_ppll2", }; +static const char *const +clk_mux_sdio_sys_p[] = { "clk_sdio_sys", "clk_div_sdio", }; +static const char *const +clk_mux_sdio_pll_p[] = { "clk_ppll0", "clk_ppll3", "clk_ppll2", "clk_ppll2", }; +static const char *const +clk_mux_a53hpm_p[] = { "clk_ppll0", "clk_ppll2", }; +static const char *const +clk_mux_320m_p[] = { "clk_ppll2", "clk_ppll0", }; +static const char *const +clk_mux_uarth_p[] = { "clkin_sys", "clk_div_uarth", }; +static const char *const +clk_mux_uartl_p[] = { "clkin_sys", "clk_div_uartl", }; +static const char *const +clk_mux_uart0_p[] = { "clkin_sys", "clk_div_uart0", }; +static const char *const +clk_mux_i2c_p[] = { "clkin_sys", "clk_div_i2c", }; +static const char *const +clk_mux_spi_p[] = { "clkin_sys", "clk_div_spi", }; +static const char *const +clk_mux_pcieaxi_p[] = { "clkin_sys", "clk_ppll0", }; +static const char *const +clk_mux_ao_asp_p[] = { "clk_ppll2", "clk_ppll3", }; +static const char *const +clk_mux_vdec_p[] = { "clk_invalid", "clk_ppll4", "clk_ppll0", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", }; +static const char *const +clk_mux_venc_p[] = { "clk_invalid", "clk_ppll4", "clk_ppll0", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", }; +static const char *const +clk_isp_snclk_mux0_p[] = { "clkin_sys", "clk_isp_snclk_div0", }; +static const char *const +clk_isp_snclk_mux1_p[] = { "clkin_sys", "clk_isp_snclk_div1", }; +static const char *const +clk_isp_snclk_mux2_p[] = { "clkin_sys", "clk_isp_snclk_div2", }; +static const char *const +clk_mux_rxdphy_cfg_p[] = { "clk_factor_rxdphy", "clkin_sys", }; +static const char *const +clk_mux_ics_p[] = { "clk_invalid", "clk_ppll4", "clk_ppll0", "clk_invalid", + "clk_ppll2", "clk_invalid", "clk_invalid", "clk_invalid", + "clk_ppll3", "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", }; + +static const struct hisi_mux_clock hi3670_crgctrl_mux_clks[] = { + { HI3670_CLK_MUX_SYSBUS, "clk_mux_sysbus", clk_mux_sysbus_p, + ARRAY_SIZE(clk_mux_sysbus_p), CLK_SET_RATE_PARENT, + 0xAC, 0, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_VCODECBUS, "clk_mux_vcodecbus", clk_mux_vcodecbus_p, + ARRAY_SIZE(clk_mux_vcodecbus_p), CLK_SET_RATE_PARENT, + 0x0C8, 0, 4, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_SD_SYS, "clk_mux_sd_sys", clk_mux_sd_sys_p, + ARRAY_SIZE(clk_mux_sd_sys_p), CLK_SET_RATE_PARENT, + 0x0B8, 6, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_SD_PLL, "clk_mux_sd_pll", clk_mux_sd_pll_p, + ARRAY_SIZE(clk_mux_sd_pll_p), CLK_SET_RATE_PARENT, + 0x0B8, 4, 2, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_SDIO_SYS, "clk_mux_sdio_sys", clk_mux_sdio_sys_p, + ARRAY_SIZE(clk_mux_sdio_sys_p), CLK_SET_RATE_PARENT, + 0x0C0, 6, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_SDIO_PLL, "clk_mux_sdio_pll", clk_mux_sdio_pll_p, + ARRAY_SIZE(clk_mux_sdio_pll_p), CLK_SET_RATE_PARENT, + 0x0C0, 4, 2, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_A53HPM, "clk_mux_a53hpm", clk_mux_a53hpm_p, + ARRAY_SIZE(clk_mux_a53hpm_p), CLK_SET_RATE_PARENT, + 0x0D4, 9, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_320M, "clk_mux_320m", clk_mux_320m_p, + ARRAY_SIZE(clk_mux_320m_p), CLK_SET_RATE_PARENT, + 0x100, 0, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_UARTH, "clk_mux_uarth", clk_mux_uarth_p, + ARRAY_SIZE(clk_mux_uarth_p), CLK_SET_RATE_PARENT, + 0xAC, 4, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_UARTL, "clk_mux_uartl", clk_mux_uartl_p, + ARRAY_SIZE(clk_mux_uartl_p), CLK_SET_RATE_PARENT, + 0xAC, 3, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_UART0, "clk_mux_uart0", clk_mux_uart0_p, + ARRAY_SIZE(clk_mux_uart0_p), CLK_SET_RATE_PARENT, + 0xAC, 2, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_I2C, "clk_mux_i2c", clk_mux_i2c_p, + ARRAY_SIZE(clk_mux_i2c_p), CLK_SET_RATE_PARENT, + 0xAC, 13, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_SPI, "clk_mux_spi", clk_mux_spi_p, + ARRAY_SIZE(clk_mux_spi_p), CLK_SET_RATE_PARENT, + 0xAC, 8, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_PCIEAXI, "clk_mux_pcieaxi", clk_mux_pcieaxi_p, + ARRAY_SIZE(clk_mux_pcieaxi_p), CLK_SET_RATE_PARENT, + 0xb4, 5, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_AO_ASP, "clk_mux_ao_asp", clk_mux_ao_asp_p, + ARRAY_SIZE(clk_mux_ao_asp_p), CLK_SET_RATE_PARENT, + 0x100, 6, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_VDEC, "clk_mux_vdec", clk_mux_vdec_p, + ARRAY_SIZE(clk_mux_vdec_p), CLK_SET_RATE_PARENT, + 0xC8, 8, 4, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_VENC, "clk_mux_venc", clk_mux_venc_p, + ARRAY_SIZE(clk_mux_venc_p), CLK_SET_RATE_PARENT, + 0xC8, 4, 4, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_ISP_SNCLK_MUX0, "clk_isp_snclk_mux0", clk_isp_snclk_mux0_p, + ARRAY_SIZE(clk_isp_snclk_mux0_p), CLK_SET_RATE_PARENT, + 0x108, 3, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_ISP_SNCLK_MUX1, "clk_isp_snclk_mux1", clk_isp_snclk_mux1_p, + ARRAY_SIZE(clk_isp_snclk_mux1_p), CLK_SET_RATE_PARENT, + 0x10C, 13, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_ISP_SNCLK_MUX2, "clk_isp_snclk_mux2", clk_isp_snclk_mux2_p, + ARRAY_SIZE(clk_isp_snclk_mux2_p), CLK_SET_RATE_PARENT, + 0x10C, 10, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_RXDPHY_CFG, "clk_mux_rxdphy_cfg", clk_mux_rxdphy_cfg_p, + ARRAY_SIZE(clk_mux_rxdphy_cfg_p), CLK_SET_RATE_PARENT, + 0x0C4, 8, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_ICS, "clk_mux_ics", clk_mux_ics_p, + ARRAY_SIZE(clk_mux_ics_p), CLK_SET_RATE_PARENT, + 0xc8, 12, 4, CLK_MUX_HIWORD_MASK, }, +}; + +static const struct hisi_divider_clock hi3670_crgctrl_divider_clks[] = { + { HI3670_CLK_DIV_CFGBUS, "clk_div_cfgbus", "clk_div_sysbus", + CLK_SET_RATE_PARENT, 0xEC, 0, 2, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_MMC0BUS, "clk_div_mmc0bus", "autodiv_emmc0bus", + CLK_SET_RATE_PARENT, 0x0EC, 2, 1, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_MMC1BUS, "clk_div_mmc1bus", "clk_div_sysbus", + CLK_SET_RATE_PARENT, 0x0EC, 3, 1, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_PCLK_DIV_MMC1_PCIE, "pclk_div_mmc1_pcie", "pclk_andgt_mmc1_pcie", + CLK_SET_RATE_PARENT, 0xb4, 6, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_VCODECBUS, "clk_div_vcodecbus", "clk_gate_vcodecbus_gt", + CLK_SET_RATE_PARENT, 0x0BC, 0, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_SD, "clk_div_sd", "clk_andgt_sd", + CLK_SET_RATE_PARENT, 0xB8, 0, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_SDIO, "clk_div_sdio", "clk_andgt_sdio", + CLK_SET_RATE_PARENT, 0xC0, 0, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_UARTH, "clk_div_uarth", "clk_andgt_uarth", + CLK_SET_RATE_PARENT, 0xB0, 12, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_UARTL, "clk_div_uartl", "clk_andgt_uartl", + CLK_SET_RATE_PARENT, 0xB0, 8, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_UART0, "clk_div_uart0", "clk_andgt_uart0", + CLK_SET_RATE_PARENT, 0xB0, 4, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_I2C, "clk_div_i2c", "clk_div_320m", + CLK_SET_RATE_PARENT, 0xE8, 4, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_SPI, "clk_div_spi", "clk_andgt_spi", + CLK_SET_RATE_PARENT, 0xC4, 12, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_PCIEAXI, "clk_div_pcieaxi", "clk_andgt_pcieaxi", + CLK_SET_RATE_PARENT, 0xb4, 0, 5, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_AO_ASP, "clk_div_ao_asp", "clk_div_ao_asp_gt", + CLK_SET_RATE_PARENT, 0x108, 6, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_CSI_TRANS, "clk_div_csi_trans", "clk_gate_csi_trans", + CLK_SET_RATE_PARENT, 0xD4, 0, 5, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_DSI_TRANS, "clk_div_dsi_trans", "clk_gate_dsi_trans", + CLK_SET_RATE_PARENT, 0xD4, 10, 5, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_PTP, "clk_div_ptp", "clk_andgt_ptp", + CLK_SET_RATE_PARENT, 0xD8, 0, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_CLKOUT0_PLL, "clk_div_clkout0_pll", "clk_andgt_out0", + CLK_SET_RATE_PARENT, 0xe0, 4, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_CLKOUT1_PLL, "clk_div_clkout1_pll", "clk_andgt_out1", + CLK_SET_RATE_PARENT, 0xe0, 10, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLKDIV_DP_AUDIO_PLL_AO, "clkdiv_dp_audio_pll_ao", "clkgt_dp_audio_pll_ao", + CLK_SET_RATE_PARENT, 0xBC, 11, 4, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_VDEC, "clk_div_vdec", "clk_andgt_vdec", + CLK_SET_RATE_PARENT, 0xC4, 0, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_VENC, "clk_div_venc", "clk_andgt_venc", + CLK_SET_RATE_PARENT, 0xC0, 8, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_ISP_SNCLK_DIV0, "clk_isp_snclk_div0", "clk_isp_snclk_fac", + CLK_SET_RATE_PARENT, 0x108, 0, 2, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_ISP_SNCLK_DIV1, "clk_isp_snclk_div1", "clk_isp_snclk_fac", + CLK_SET_RATE_PARENT, 0x10C, 14, 2, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_ISP_SNCLK_DIV2, "clk_isp_snclk_div2", "clk_isp_snclk_fac", + CLK_SET_RATE_PARENT, 0x10C, 11, 2, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_ICS, "clk_div_ics", "clk_andgt_ics", + CLK_SET_RATE_PARENT, 0xE4, 9, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, +}; + +/* clk_pmuctrl */ +static const struct hisi_gate_clock hi3670_pmu_gate_clks[] = { + { HI3670_GATE_ABB_192, "clk_gate_abb_192", "clkin_sys", + CLK_SET_RATE_PARENT, (0x037 << 2), 0, 0, }, +}; + +/* clk_pctrl */ +static const struct hisi_gate_clock hi3670_pctrl_gate_clks[] = { + { HI3670_GATE_UFS_TCXO_EN, "clk_gate_ufs_tcxo_en", "clk_gate_abb_192", + CLK_SET_RATE_PARENT, 0x10, 0, CLK_GATE_HIWORD_MASK, }, + { HI3670_GATE_USB_TCXO_EN, "clk_gate_usb_tcxo_en", "clk_gate_abb_192", + CLK_SET_RATE_PARENT, 0x10, 1, CLK_GATE_HIWORD_MASK, }, +}; + +/* clk_sctrl */ +static const struct hisi_gate_clock hi3670_sctrl_gate_sep_clks[] = { + { HI3670_PPLL0_EN_ACPU, "ppll0_en_acpu", "clk_ppll0", + CLK_SET_RATE_PARENT, 0x190, 26, 0, }, + { HI3670_PPLL0_GT_CPU, "ppll0_gt_cpu", "clk_ppll0", + CLK_SET_RATE_PARENT, 0x190, 15, 0, }, + { HI3670_CLK_GATE_PPLL0_MEDIA, "clk_gate_ppll0_media", "clk_ppll0", + CLK_SET_RATE_PARENT, 0x1b0, 6, 0, }, + { HI3670_PCLK_GPIO18, "pclk_gpio18", "clk_div_aobus", + CLK_SET_RATE_PARENT, 0x1B0, 9, 0, }, + { HI3670_PCLK_GPIO19, "pclk_gpio19", "clk_div_aobus", + CLK_SET_RATE_PARENT, 0x1B0, 8, 0, }, + { HI3670_CLK_GATE_SPI, "clk_gate_spi", "clk_div_ioperi", + CLK_SET_RATE_PARENT, 0x1B0, 10, 0, }, + { HI3670_PCLK_GATE_SPI, "pclk_gate_spi", "clk_div_ioperi", + CLK_SET_RATE_PARENT, 0x1B0, 10, 0, }, + { HI3670_CLK_GATE_UFS_SUBSYS, "clk_gate_ufs_subsys", "clk_div_ufs_subsys", + CLK_SET_RATE_PARENT, 0x1B0, 14, 0, }, + { HI3670_CLK_GATE_UFSIO_REF, "clk_gate_ufsio_ref", "clkin_sys", + CLK_SET_RATE_PARENT, 0x1b0, 12, 0, }, + { HI3670_PCLK_AO_GPIO0, "pclk_ao_gpio0", "clk_div_aobus", + CLK_SET_RATE_PARENT, 0x160, 11, 0, }, + { HI3670_PCLK_AO_GPIO1, "pclk_ao_gpio1", "clk_div_aobus", + CLK_SET_RATE_PARENT, 0x160, 12, 0, }, + { HI3670_PCLK_AO_GPIO2, "pclk_ao_gpio2", "clk_div_aobus", + CLK_SET_RATE_PARENT, 0x160, 13, 0, }, + { HI3670_PCLK_AO_GPIO3, "pclk_ao_gpio3", "clk_div_aobus", + CLK_SET_RATE_PARENT, 0x160, 14, 0, }, + { HI3670_PCLK_AO_GPIO4, "pclk_ao_gpio4", "clk_div_aobus", + CLK_SET_RATE_PARENT, 0x160, 21, 0, }, + { HI3670_PCLK_AO_GPIO5, "pclk_ao_gpio5", "clk_div_aobus", + CLK_SET_RATE_PARENT, 0x160, 22, 0, }, + { HI3670_PCLK_AO_GPIO6, "pclk_ao_gpio6", "clk_div_aobus", + CLK_SET_RATE_PARENT, 0x160, 25, 0, }, + { HI3670_CLK_GATE_OUT0, "clk_gate_out0", "clk_mux_clkout0", + CLK_SET_RATE_PARENT, 0x160, 16, 0, }, + { HI3670_CLK_GATE_OUT1, "clk_gate_out1", "clk_mux_clkout1", + CLK_SET_RATE_PARENT, 0x160, 17, 0, }, + { HI3670_PCLK_GATE_SYSCNT, "pclk_gate_syscnt", "clk_div_aobus", + CLK_SET_RATE_PARENT, 0x160, 19, 0, }, + { HI3670_CLK_GATE_SYSCNT, "clk_gate_syscnt", "clkin_sys", + CLK_SET_RATE_PARENT, 0x160, 20, 0, }, + { HI3670_CLK_GATE_ASP_SUBSYS_PERI, "clk_gate_asp_subsys_peri", + "clk_mux_asp_subsys_peri", + CLK_SET_RATE_PARENT, 0x170, 6, 0, }, + { HI3670_CLK_GATE_ASP_SUBSYS, "clk_gate_asp_subsys", "clk_mux_asp_pll", + CLK_SET_RATE_PARENT, 0x170, 4, 0, }, + { HI3670_CLK_GATE_ASP_TCXO, "clk_gate_asp_tcxo", "clkin_sys", + CLK_SET_RATE_PARENT, 0x160, 27, 0, }, + { HI3670_CLK_GATE_DP_AUDIO_PLL, "clk_gate_dp_audio_pll", + "clk_gate_dp_audio_pll_ao", + CLK_SET_RATE_PARENT, 0x1B0, 7, 0, }, +}; + +static const struct hisi_gate_clock hi3670_sctrl_gate_clks[] = { + { HI3670_CLK_ANDGT_IOPERI, "clk_andgt_ioperi", "clk_ppll0", + CLK_SET_RATE_PARENT, 0x270, 6, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLKANDGT_ASP_SUBSYS_PERI, "clkandgt_asp_subsys_peri", + "clk_ppll0", + CLK_SET_RATE_PARENT, 0x268, 3, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANGT_ASP_SUBSYS, "clk_angt_asp_subsys", "clk_ppll0", + CLK_SET_RATE_PARENT, 0x258, 0, CLK_GATE_HIWORD_MASK, 0, }, +}; + +static const char *const +clk_mux_ufs_subsys_p[] = { "clkin_sys", "clk_ppll0", }; +static const char *const +clk_mux_clkout0_p[] = { "clkin_ref", "clk_div_clkout0_tcxo", + "clk_div_clkout0_pll", "clk_div_clkout0_pll", }; +static const char *const +clk_mux_clkout1_p[] = { "clkin_ref", "clk_div_clkout1_tcxo", + "clk_div_clkout1_pll", "clk_div_clkout1_pll", }; +static const char *const +clk_mux_asp_subsys_peri_p[] = { "clk_ppll0", "clk_fll_src", }; +static const char *const +clk_mux_asp_pll_p[] = { "clk_ppll0", "clk_fll_src", "clk_gate_ao_asp", + "clk_pciepll_rev", }; + +static const struct hisi_mux_clock hi3670_sctrl_mux_clks[] = { + { HI3670_CLK_MUX_UFS_SUBSYS, "clk_mux_ufs_subsys", clk_mux_ufs_subsys_p, + ARRAY_SIZE(clk_mux_ufs_subsys_p), CLK_SET_RATE_PARENT, + 0x274, 8, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_CLKOUT0, "clk_mux_clkout0", clk_mux_clkout0_p, + ARRAY_SIZE(clk_mux_clkout0_p), CLK_SET_RATE_PARENT, + 0x254, 12, 2, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_CLKOUT1, "clk_mux_clkout1", clk_mux_clkout1_p, + ARRAY_SIZE(clk_mux_clkout1_p), CLK_SET_RATE_PARENT, + 0x254, 14, 2, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_ASP_SUBSYS_PERI, "clk_mux_asp_subsys_peri", + clk_mux_asp_subsys_peri_p, ARRAY_SIZE(clk_mux_asp_subsys_peri_p), + CLK_SET_RATE_PARENT, 0x268, 8, 1, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_ASP_PLL, "clk_mux_asp_pll", clk_mux_asp_pll_p, + ARRAY_SIZE(clk_mux_asp_pll_p), CLK_SET_RATE_PARENT, + 0x268, 9, 2, CLK_MUX_HIWORD_MASK, }, +}; + +static const struct hisi_divider_clock hi3670_sctrl_divider_clks[] = { + { HI3670_CLK_DIV_AOBUS, "clk_div_aobus", "clk_ppll0", + CLK_SET_RATE_PARENT, 0x254, 0, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_UFS_SUBSYS, "clk_div_ufs_subsys", "clk_mux_ufs_subsys", + CLK_SET_RATE_PARENT, 0x274, 0, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_IOPERI, "clk_div_ioperi", "clk_andgt_ioperi", + CLK_SET_RATE_PARENT, 0x270, 0, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_CLKOUT0_TCXO, "clk_div_clkout0_tcxo", "clkin_sys", + CLK_SET_RATE_PARENT, 0x254, 6, 3, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_CLKOUT1_TCXO, "clk_div_clkout1_tcxo", "clkin_sys", + CLK_SET_RATE_PARENT, 0x254, 9, 3, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_ASP_SUBSYS_PERI_DIV, "clk_asp_subsys_peri_div", "clkandgt_asp_subsys_peri", + CLK_SET_RATE_PARENT, 0x268, 0, 3, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_ASP_SUBSYS, "clk_div_asp_subsys", "clk_angt_asp_subsys", + CLK_SET_RATE_PARENT, 0x250, 0, 3, CLK_DIVIDER_HIWORD_MASK, 0, }, +}; + +/* clk_iomcu */ +static const struct hisi_fixed_factor_clock hi3670_iomcu_fixed_factor_clks[] = { + { HI3670_CLK_GATE_I2C0, "clk_gate_i2c0", "clk_i2c0_gate_iomcu", 1, 4, 0, }, + { HI3670_CLK_GATE_I2C1, "clk_gate_i2c1", "clk_i2c1_gate_iomcu", 1, 4, 0, }, + { HI3670_CLK_GATE_I2C2, "clk_gate_i2c2", "clk_i2c2_gate_iomcu", 1, 4, 0, }, + { HI3670_CLK_GATE_SPI0, "clk_gate_spi0", "clk_spi0_gate_iomcu", 1, 1, 0, }, + { HI3670_CLK_GATE_SPI2, "clk_gate_spi2", "clk_spi2_gate_iomcu", 1, 1, 0, }, + { HI3670_CLK_GATE_UART3, "clk_gate_uart3", "clk_uart3_gate_iomcu", 1, 16, 0, }, +}; + +static const struct hisi_gate_clock hi3670_iomcu_gate_sep_clks[] = { + { HI3670_CLK_I2C0_GATE_IOMCU, "clk_i2c0_gate_iomcu", "clk_fll_src", + CLK_SET_RATE_PARENT, 0x10, 3, 0, }, + { HI3670_CLK_I2C1_GATE_IOMCU, "clk_i2c1_gate_iomcu", "clk_fll_src", + CLK_SET_RATE_PARENT, 0x10, 4, 0, }, + { HI3670_CLK_I2C2_GATE_IOMCU, "clk_i2c2_gate_iomcu", "clk_fll_src", + CLK_SET_RATE_PARENT, 0x10, 5, 0, }, + { HI3670_CLK_SPI0_GATE_IOMCU, "clk_spi0_gate_iomcu", "clk_fll_src", + CLK_SET_RATE_PARENT, 0x10, 10, 0, }, + { HI3670_CLK_SPI2_GATE_IOMCU, "clk_spi2_gate_iomcu", "clk_fll_src", + CLK_SET_RATE_PARENT, 0x10, 30, 0, }, + { HI3670_CLK_UART3_GATE_IOMCU, "clk_uart3_gate_iomcu", "clk_gate_iomcu_peri0", + CLK_SET_RATE_PARENT, 0x10, 11, 0, }, + { HI3670_CLK_GATE_PERI0_IOMCU, "clk_gate_iomcu_peri0", "clk_ppll0", + CLK_SET_RATE_PARENT, 0x90, 0, 0, }, +}; + +/* clk_media1 */ +static const struct hisi_gate_clock hi3670_media1_gate_sep_clks[] = { + { HI3670_ACLK_GATE_NOC_DSS, "aclk_gate_noc_dss", "aclk_gate_disp_noc_subsys", + CLK_SET_RATE_PARENT, 0x10, 21, 0, }, + { HI3670_PCLK_GATE_NOC_DSS_CFG, "pclk_gate_noc_dss_cfg", "pclk_gate_disp_noc_subsys", + CLK_SET_RATE_PARENT, 0x10, 22, 0, }, + { HI3670_PCLK_GATE_MMBUF_CFG, "pclk_gate_mmbuf_cfg", "pclk_gate_disp_noc_subsys", + CLK_SET_RATE_PARENT, 0x20, 5, 0, }, + { HI3670_PCLK_GATE_DISP_NOC_SUBSYS, "pclk_gate_disp_noc_subsys", "clk_div_sysbus", + CLK_SET_RATE_PARENT, 0x10, 18, 0, }, + { HI3670_ACLK_GATE_DISP_NOC_SUBSYS, "aclk_gate_disp_noc_subsys", "clk_gate_vivobusfreq", + CLK_SET_RATE_PARENT, 0x10, 17, 0, }, + { HI3670_PCLK_GATE_DSS, "pclk_gate_dss", "pclk_gate_disp_noc_subsys", + CLK_SET_RATE_PARENT, 0x00, 14, 0, }, + { HI3670_ACLK_GATE_DSS, "aclk_gate_dss", "aclk_gate_disp_noc_subsys", + CLK_SET_RATE_PARENT, 0x00, 19, 0, }, + { HI3670_CLK_GATE_VIVOBUSFREQ, "clk_gate_vivobusfreq", "clk_div_vivobus", + CLK_SET_RATE_PARENT, 0x00, 18, 0, }, + { HI3670_CLK_GATE_EDC0, "clk_gate_edc0", "clk_div_edc0", + CLK_SET_RATE_PARENT, 0x00, 15, 0, }, + { HI3670_CLK_GATE_LDI0, "clk_gate_ldi0", "clk_div_ldi0", + CLK_SET_RATE_PARENT, 0x00, 16, 0, }, + { HI3670_CLK_GATE_LDI1FREQ, "clk_gate_ldi1freq", "clk_div_ldi1", + CLK_SET_RATE_PARENT, 0x00, 17, 0, }, + { HI3670_CLK_GATE_BRG, "clk_gate_brg", "clk_media_common_div", + CLK_SET_RATE_PARENT, 0x00, 29, 0, }, + { HI3670_ACLK_GATE_ASC, "aclk_gate_asc", "clk_gate_mmbuf", + CLK_SET_RATE_PARENT, 0x20, 3, 0, }, + { HI3670_CLK_GATE_DSS_AXI_MM, "clk_gate_dss_axi_mm", "clk_gate_mmbuf", + CLK_SET_RATE_PARENT, 0x20, 4, 0, }, + { HI3670_CLK_GATE_MMBUF, "clk_gate_mmbuf", "aclk_div_mmbuf", + CLK_SET_RATE_PARENT, 0x20, 0, 0, }, + { HI3670_PCLK_GATE_MMBUF, "pclk_gate_mmbuf", "pclk_div_mmbuf", + CLK_SET_RATE_PARENT, 0x20, 1, 0, }, + { HI3670_CLK_GATE_ATDIV_VIVO, "clk_gate_atdiv_vivo", "clk_div_vivobus", + CLK_SET_RATE_PARENT, 0x010, 1, 0, }, +}; + +static const struct hisi_gate_clock hi3670_media1_gate_clks[] = { + { HI3670_CLK_GATE_VIVOBUS_ANDGT, "clk_gate_vivobus_andgt", "clk_mux_vivobus", + CLK_SET_RATE_PARENT, 0x84, 3, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_EDC0, "clk_andgt_edc0", "clk_mux_edc0", + CLK_SET_RATE_PARENT, 0x84, 7, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_LDI0, "clk_andgt_ldi0", "clk_mux_ldi0", + CLK_SET_RATE_PARENT, 0x84, 9, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_ANDGT_LDI1, "clk_andgt_ldi1", "clk_mux_ldi1", + CLK_SET_RATE_PARENT, 0x84, 8, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_CLK_MMBUF_PLL_ANDGT, "clk_mmbuf_pll_andgt", "clk_sw_mmbuf", + CLK_SET_RATE_PARENT, 0x84, 14, CLK_GATE_HIWORD_MASK, 0, }, + { HI3670_PCLK_MMBUF_ANDGT, "pclk_mmbuf_andgt", "aclk_div_mmbuf", + CLK_SET_RATE_PARENT, 0x84, 15, CLK_GATE_HIWORD_MASK, 0, }, +}; + +static const char *const +clk_mux_vivobus_p[] = { "clk_invalid", "clk_invalid", "clk_gate_ppll0_media", + "clk_invalid", "clk_gate_ppll2_media", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_gate_ppll3_media", + "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", }; +static const char *const +clk_mux_edc0_p[] = { "clk_invalid", "clk_invalid", "clk_gate_ppll0_media", + "clk_invalid", "clk_gate_ppll2_media", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_gate_ppll3_media", + "clk_invalid", "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", }; +static const char *const +clk_mux_ldi0_p[] = { "clk_invalid", "clk_gate_ppll7_media", + "clk_gate_ppll0_media", "clk_invalid", + "clk_gate_ppll2_media", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_gate_ppll3_media", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", }; +static const char *const +clk_mux_ldi1_p[] = { "clk_invalid", "clk_gate_ppll7_media", + "clk_gate_ppll0_media", "clk_invalid", + "clk_gate_ppll2_media", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_gate_ppll3_media", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", }; +static const char *const +clk_sw_mmbuf_p[] = { "clk_invalid", "clk_invalid", "clk_gate_ppll0_media", + "clk_invalid", "clk_gate_ppll2_media", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_gate_ppll3_media", + "clk_invalid", "clk_invalid", "clk_invalid", "clk_invalid", + "clk_invalid", "clk_invalid", "clk_invalid", }; + +static const struct hisi_mux_clock hi3670_media1_mux_clks[] = { + { HI3670_CLK_MUX_VIVOBUS, "clk_mux_vivobus", clk_mux_vivobus_p, + ARRAY_SIZE(clk_mux_vivobus_p), CLK_SET_RATE_PARENT, + 0x74, 6, 4, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_EDC0, "clk_mux_edc0", clk_mux_edc0_p, + ARRAY_SIZE(clk_mux_edc0_p), CLK_SET_RATE_PARENT, + 0x68, 6, 4, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_LDI0, "clk_mux_ldi0", clk_mux_ldi0_p, + ARRAY_SIZE(clk_mux_ldi0_p), CLK_SET_RATE_PARENT, + 0x60, 6, 4, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_MUX_LDI1, "clk_mux_ldi1", clk_mux_ldi1_p, + ARRAY_SIZE(clk_mux_ldi1_p), CLK_SET_RATE_PARENT, + 0x64, 6, 4, CLK_MUX_HIWORD_MASK, }, + { HI3670_CLK_SW_MMBUF, "clk_sw_mmbuf", clk_sw_mmbuf_p, + ARRAY_SIZE(clk_sw_mmbuf_p), CLK_SET_RATE_PARENT, + 0x88, 0, 4, CLK_MUX_HIWORD_MASK, }, +}; + +static const struct hisi_divider_clock hi3670_media1_divider_clks[] = { + { HI3670_CLK_DIV_VIVOBUS, "clk_div_vivobus", "clk_gate_vivobus_andgt", + CLK_SET_RATE_PARENT, 0x74, 0, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_EDC0, "clk_div_edc0", "clk_andgt_edc0", + CLK_SET_RATE_PARENT, 0x68, 0, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_LDI0, "clk_div_ldi0", "clk_andgt_ldi0", + CLK_SET_RATE_PARENT, 0x60, 0, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_CLK_DIV_LDI1, "clk_div_ldi1", "clk_andgt_ldi1", + CLK_SET_RATE_PARENT, 0x64, 0, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_ACLK_DIV_MMBUF, "aclk_div_mmbuf", "clk_mmbuf_pll_andgt", + CLK_SET_RATE_PARENT, 0x7C, 10, 6, CLK_DIVIDER_HIWORD_MASK, 0, }, + { HI3670_PCLK_DIV_MMBUF, "pclk_div_mmbuf", "pclk_mmbuf_andgt", + CLK_SET_RATE_PARENT, 0x78, 0, 2, CLK_DIVIDER_HIWORD_MASK, 0, }, +}; + +/* clk_media2 */ +static const struct hisi_gate_clock hi3670_media2_gate_sep_clks[] = { + { HI3670_CLK_GATE_VDECFREQ, "clk_gate_vdecfreq", "clk_div_vdec", + CLK_SET_RATE_PARENT, 0x00, 8, 0, }, + { HI3670_CLK_GATE_VENCFREQ, "clk_gate_vencfreq", "clk_div_venc", + CLK_SET_RATE_PARENT, 0x00, 5, 0, }, + { HI3670_CLK_GATE_ICSFREQ, "clk_gate_icsfreq", "clk_div_ics", + CLK_SET_RATE_PARENT, 0x00, 2, 0, }, +}; + +static void hi3670_clk_crgctrl_init(struct device_node *np) +{ + struct hisi_clock_data *clk_data; + + int nr = ARRAY_SIZE(hi3670_fixed_rate_clks) + + ARRAY_SIZE(hi3670_crgctrl_gate_sep_clks) + + ARRAY_SIZE(hi3670_crgctrl_gate_clks) + + ARRAY_SIZE(hi3670_crgctrl_mux_clks) + + ARRAY_SIZE(hi3670_crg_fixed_factor_clks) + + ARRAY_SIZE(hi3670_crgctrl_divider_clks); + + clk_data = hisi_clk_init(np, nr); + if (!clk_data) + return; + + hisi_clk_register_fixed_rate(hi3670_fixed_rate_clks, + ARRAY_SIZE(hi3670_fixed_rate_clks), + clk_data); + hisi_clk_register_gate_sep(hi3670_crgctrl_gate_sep_clks, + ARRAY_SIZE(hi3670_crgctrl_gate_sep_clks), + clk_data); + hisi_clk_register_gate(hi3670_crgctrl_gate_clks, + ARRAY_SIZE(hi3670_crgctrl_gate_clks), + clk_data); + hisi_clk_register_mux(hi3670_crgctrl_mux_clks, + ARRAY_SIZE(hi3670_crgctrl_mux_clks), + clk_data); + hisi_clk_register_fixed_factor(hi3670_crg_fixed_factor_clks, + ARRAY_SIZE(hi3670_crg_fixed_factor_clks), + clk_data); + hisi_clk_register_divider(hi3670_crgctrl_divider_clks, + ARRAY_SIZE(hi3670_crgctrl_divider_clks), + clk_data); +} + +static void hi3670_clk_pctrl_init(struct device_node *np) +{ + struct hisi_clock_data *clk_data; + int nr = ARRAY_SIZE(hi3670_pctrl_gate_clks); + + clk_data = hisi_clk_init(np, nr); + if (!clk_data) + return; + hisi_clk_register_gate(hi3670_pctrl_gate_clks, + ARRAY_SIZE(hi3670_pctrl_gate_clks), clk_data); +} + +static void hi3670_clk_pmuctrl_init(struct device_node *np) +{ + struct hisi_clock_data *clk_data; + int nr = ARRAY_SIZE(hi3670_pmu_gate_clks); + + clk_data = hisi_clk_init(np, nr); + if (!clk_data) + return; + + hisi_clk_register_gate(hi3670_pmu_gate_clks, + ARRAY_SIZE(hi3670_pmu_gate_clks), clk_data); +} + +static void hi3670_clk_sctrl_init(struct device_node *np) +{ + struct hisi_clock_data *clk_data; + int nr = ARRAY_SIZE(hi3670_sctrl_gate_sep_clks) + + ARRAY_SIZE(hi3670_sctrl_gate_clks) + + ARRAY_SIZE(hi3670_sctrl_mux_clks) + + ARRAY_SIZE(hi3670_sctrl_divider_clks); + + clk_data = hisi_clk_init(np, nr); + if (!clk_data) + return; + + hisi_clk_register_gate_sep(hi3670_sctrl_gate_sep_clks, + ARRAY_SIZE(hi3670_sctrl_gate_sep_clks), + clk_data); + hisi_clk_register_gate(hi3670_sctrl_gate_clks, + ARRAY_SIZE(hi3670_sctrl_gate_clks), + clk_data); + hisi_clk_register_mux(hi3670_sctrl_mux_clks, + ARRAY_SIZE(hi3670_sctrl_mux_clks), + clk_data); + hisi_clk_register_divider(hi3670_sctrl_divider_clks, + ARRAY_SIZE(hi3670_sctrl_divider_clks), + clk_data); +} + +static void hi3670_clk_iomcu_init(struct device_node *np) +{ + struct hisi_clock_data *clk_data; + int nr = ARRAY_SIZE(hi3670_iomcu_gate_sep_clks) + + ARRAY_SIZE(hi3670_iomcu_fixed_factor_clks); + + clk_data = hisi_clk_init(np, nr); + if (!clk_data) + return; + + hisi_clk_register_gate(hi3670_iomcu_gate_sep_clks, + ARRAY_SIZE(hi3670_iomcu_gate_sep_clks), clk_data); + + hisi_clk_register_fixed_factor(hi3670_iomcu_fixed_factor_clks, + ARRAY_SIZE(hi3670_iomcu_fixed_factor_clks), + clk_data); +} + +static void hi3670_clk_media1_init(struct device_node *np) +{ + struct hisi_clock_data *clk_data; + + int nr = ARRAY_SIZE(hi3670_media1_gate_sep_clks) + + ARRAY_SIZE(hi3670_media1_gate_clks) + + ARRAY_SIZE(hi3670_media1_mux_clks) + + ARRAY_SIZE(hi3670_media1_divider_clks); + + clk_data = hisi_clk_init(np, nr); + if (!clk_data) + return; + + hisi_clk_register_gate_sep(hi3670_media1_gate_sep_clks, + ARRAY_SIZE(hi3670_media1_gate_sep_clks), + clk_data); + hisi_clk_register_gate(hi3670_media1_gate_clks, + ARRAY_SIZE(hi3670_media1_gate_clks), + clk_data); + hisi_clk_register_mux(hi3670_media1_mux_clks, + ARRAY_SIZE(hi3670_media1_mux_clks), + clk_data); + hisi_clk_register_divider(hi3670_media1_divider_clks, + ARRAY_SIZE(hi3670_media1_divider_clks), + clk_data); +} + +static void hi3670_clk_media2_init(struct device_node *np) +{ + struct hisi_clock_data *clk_data; + + int nr = ARRAY_SIZE(hi3670_media2_gate_sep_clks); + + clk_data = hisi_clk_init(np, nr); + if (!clk_data) + return; + + hisi_clk_register_gate_sep(hi3670_media2_gate_sep_clks, + ARRAY_SIZE(hi3670_media2_gate_sep_clks), + clk_data); +} + +static const struct of_device_id hi3670_clk_match_table[] = { + { .compatible = "hisilicon,hi3670-crgctrl", + .data = hi3670_clk_crgctrl_init }, + { .compatible = "hisilicon,hi3670-pctrl", + .data = hi3670_clk_pctrl_init }, + { .compatible = "hisilicon,hi3670-pmuctrl", + .data = hi3670_clk_pmuctrl_init }, + { .compatible = "hisilicon,hi3670-sctrl", + .data = hi3670_clk_sctrl_init }, + { .compatible = "hisilicon,hi3670-iomcu", + .data = hi3670_clk_iomcu_init }, + { .compatible = "hisilicon,hi3670-media1-crg", + .data = hi3670_clk_media1_init }, + { .compatible = "hisilicon,hi3670-media2-crg", + .data = hi3670_clk_media2_init }, + { } +}; + +static int hi3670_clk_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct device_node *np = pdev->dev.of_node; + void (*init_func)(struct device_node *np); + + init_func = of_device_get_match_data(dev); + if (!init_func) + return -ENODEV; + + init_func(np); + + return 0; +} + +static struct platform_driver hi3670_clk_driver = { + .probe = hi3670_clk_probe, + .driver = { + .name = "hi3670-clk", + .of_match_table = hi3670_clk_match_table, + }, +}; + +static int __init hi3670_clk_init(void) +{ + return platform_driver_register(&hi3670_clk_driver); +} +core_initcall(hi3670_clk_init); diff --git a/drivers/clk/hisilicon/reset.c b/drivers/clk/hisilicon/reset.c index 2a5015c736ce..43e82fa64422 100644 --- a/drivers/clk/hisilicon/reset.c +++ b/drivers/clk/hisilicon/reset.c @@ -109,9 +109,8 @@ struct hisi_reset_controller *hisi_reset_init(struct platform_device *pdev) return NULL; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - rstc->membase = devm_ioremap(&pdev->dev, - res->start, resource_size(res)); - if (!rstc->membase) + rstc->membase = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(rstc->membase)) return NULL; spin_lock_init(&rstc->lock); diff --git a/drivers/clk/imx/clk-cpu.c b/drivers/clk/imx/clk-cpu.c index 9d46eac87f45..ed1b7e97a0d3 100644 --- a/drivers/clk/imx/clk-cpu.c +++ b/drivers/clk/imx/clk-cpu.c @@ -94,7 +94,7 @@ struct clk *imx_clk_cpu(const char *name, const char *parent_name, init.name = name; init.ops = &clk_cpu_ops; - init.flags = 0; + init.flags = CLK_IS_CRITICAL; init.parent_names = &parent_name; init.num_parents = 1; diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index 8c7c2fcb8d94..bbe0c60f4d09 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -789,6 +789,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "axi", base + 0x74, 18); clk[IMX6QDL_CLK_MMDC_CH0_AXI] = imx_clk_gate2_flags("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20, CLK_IS_CRITICAL); clk[IMX6QDL_CLK_MMDC_CH1_AXI] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22); + clk[IMX6QDL_CLK_MMDC_P0_IPG] = imx_clk_gate2_flags("mmdc_p0_ipg", "ipg", base + 0x74, 24, CLK_IS_CRITICAL); clk[IMX6QDL_CLK_OCRAM] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28); clk[IMX6QDL_CLK_OPENVG_AXI] = imx_clk_gate2("openvg_axi", "axi", base + 0x74, 30); clk[IMX6QDL_CLK_PCIE_AXI] = imx_clk_gate2("pcie_axi", "pcie_axi_sel", base + 0x78, 0); diff --git a/drivers/clk/imx/clk-imx6sl.c b/drivers/clk/imx/clk-imx6sl.c index eb6bcbf345a3..6fcfbbd907a5 100644 --- a/drivers/clk/imx/clk-imx6sl.c +++ b/drivers/clk/imx/clk-imx6sl.c @@ -386,6 +386,8 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node) clks[IMX6SL_CLK_LCDIF_AXI] = imx_clk_gate2("lcdif_axi", "lcdif_axi_podf", base + 0x74, 6); clks[IMX6SL_CLK_LCDIF_PIX] = imx_clk_gate2("lcdif_pix", "lcdif_pix_podf", base + 0x74, 8); clks[IMX6SL_CLK_EPDC_PIX] = imx_clk_gate2("epdc_pix", "epdc_pix_podf", base + 0x74, 10); + clks[IMX6SL_CLK_MMDC_P0_IPG] = imx_clk_gate2_flags("mmdc_p0_ipg", "ipg", base + 0x74, 24, CLK_IS_CRITICAL); + clks[IMX6SL_CLK_MMDC_P1_IPG] = imx_clk_gate2("mmdc_p1_ipg", "ipg", base + 0x74, 26); clks[IMX6SL_CLK_OCRAM] = imx_clk_gate2("ocram", "ocram_podf", base + 0x74, 28); clks[IMX6SL_CLK_PWM1] = imx_clk_gate2("pwm1", "perclk", base + 0x78, 16); clks[IMX6SL_CLK_PWM2] = imx_clk_gate2("pwm2", "perclk", base + 0x78, 18); diff --git a/drivers/clk/imx/clk-imx6sll.c b/drivers/clk/imx/clk-imx6sll.c index 52379ee49aec..3bd2044cf25c 100644 --- a/drivers/clk/imx/clk-imx6sll.c +++ b/drivers/clk/imx/clk-imx6sll.c @@ -293,6 +293,7 @@ static void __init imx6sll_clocks_init(struct device_node *ccm_node) clks[IMX6SLL_CLK_WDOG1] = imx_clk_gate2("wdog1", "ipg", base + 0x74, 16); clks[IMX6SLL_CLK_MMDC_P0_FAST] = imx_clk_gate_flags("mmdc_p0_fast", "mmdc_podf", base + 0x74, 20, CLK_IS_CRITICAL); clks[IMX6SLL_CLK_MMDC_P0_IPG] = imx_clk_gate2_flags("mmdc_p0_ipg", "ipg", base + 0x74, 24, CLK_IS_CRITICAL); + clks[IMX6SLL_CLK_MMDC_P1_IPG] = imx_clk_gate2("mmdc_p1_ipg", "ipg", base + 0x74, 26); clks[IMX6SLL_CLK_OCRAM] = imx_clk_gate_flags("ocram","ahb", base + 0x74, 28, CLK_IS_CRITICAL); /* CCGR4 */ diff --git a/drivers/clk/imx/clk-imx6sx.c b/drivers/clk/imx/clk-imx6sx.c index d9f2890ffe62..18527a335ace 100644 --- a/drivers/clk/imx/clk-imx6sx.c +++ b/drivers/clk/imx/clk-imx6sx.c @@ -431,6 +431,7 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node) clks[IMX6SX_CLK_MLB] = imx_clk_gate2("mlb", "ahb", base + 0x74, 18); clks[IMX6SX_CLK_MMDC_P0_FAST] = imx_clk_gate2_flags("mmdc_p0_fast", "mmdc_podf", base + 0x74, 20, CLK_IS_CRITICAL); clks[IMX6SX_CLK_MMDC_P0_IPG] = imx_clk_gate2_flags("mmdc_p0_ipg", "ipg", base + 0x74, 24, CLK_IS_CRITICAL); + clks[IMX6SX_CLK_MMDC_P1_IPG] = imx_clk_gate2("mmdc_p1_ipg", "ipg", base + 0x74, 26); clks[IMX6SX_CLK_OCRAM] = imx_clk_gate2_flags("ocram", "ocram_podf", base + 0x74, 28, CLK_IS_CRITICAL); /* CCGR4 */ diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c index 361b43f9742e..fd60d1549f71 100644 --- a/drivers/clk/imx/clk-imx6ul.c +++ b/drivers/clk/imx/clk-imx6ul.c @@ -408,6 +408,7 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node) clks[IMX6UL_CLK_WDOG1] = imx_clk_gate2("wdog1", "ipg", base + 0x74, 16); clks[IMX6UL_CLK_MMDC_P0_FAST] = imx_clk_gate_flags("mmdc_p0_fast", "mmdc_podf", base + 0x74, 20, CLK_IS_CRITICAL); clks[IMX6UL_CLK_MMDC_P0_IPG] = imx_clk_gate2_flags("mmdc_p0_ipg", "ipg", base + 0x74, 24, CLK_IS_CRITICAL); + clks[IMX6UL_CLK_MMDC_P1_IPG] = imx_clk_gate2("mmdc_p1_ipg", "ipg", base + 0x74, 26); clks[IMX6UL_CLK_AXI] = imx_clk_gate_flags("axi", "axi_podf", base + 0x74, 28, CLK_IS_CRITICAL); /* CCGR4 */ diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c index 881b772c4ac9..adb08f64c691 100644 --- a/drivers/clk/imx/clk-imx7d.c +++ b/drivers/clk/imx/clk-imx7d.c @@ -379,14 +379,6 @@ static const char *pll_enet_bypass_sel[] = { "pll_enet_main", "pll_enet_main_src static const char *pll_audio_bypass_sel[] = { "pll_audio_main", "pll_audio_main_src", }; static const char *pll_video_bypass_sel[] = { "pll_video_main", "pll_video_main_src", }; -static int const clks_init_on[] __initconst = { - IMX7D_ARM_A7_ROOT_CLK, IMX7D_MAIN_AXI_ROOT_CLK, - IMX7D_PLL_SYS_MAIN_480M_CLK, IMX7D_NAND_USDHC_BUS_ROOT_CLK, - IMX7D_DRAM_PHYM_ROOT_CLK, IMX7D_DRAM_ROOT_CLK, - IMX7D_DRAM_PHYM_ALT_ROOT_CLK, IMX7D_DRAM_ALT_ROOT_CLK, - IMX7D_AHB_CHANNEL_ROOT_CLK, IMX7D_IPG_ROOT_CLK, -}; - static struct clk_onecell_data clk_data; static struct clk ** const uart_clks[] __initconst = { @@ -404,7 +396,6 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) { struct device_node *np; void __iomem *base; - int i; clks[IMX7D_CLK_DUMMY] = imx_clk_fixed("dummy", 0); clks[IMX7D_OSC_24M_CLK] = of_clk_get_by_name(ccm_node, "osc"); @@ -467,7 +458,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) clks[IMX7D_PLL_SYS_MAIN_120M] = imx_clk_fixed_factor("pll_sys_main_120m", "pll_sys_main_clk", 1, 4); clks[IMX7D_PLL_DRAM_MAIN_533M] = imx_clk_fixed_factor("pll_dram_533m", "pll_dram_main_clk", 1, 2); - clks[IMX7D_PLL_SYS_MAIN_480M_CLK] = imx_clk_gate_dis("pll_sys_main_480m_clk", "pll_sys_main_480m", base + 0xb0, 4); + clks[IMX7D_PLL_SYS_MAIN_480M_CLK] = imx_clk_gate_dis_flags("pll_sys_main_480m_clk", "pll_sys_main_480m", base + 0xb0, 4, CLK_IS_CRITICAL); clks[IMX7D_PLL_SYS_MAIN_240M_CLK] = imx_clk_gate_dis("pll_sys_main_240m_clk", "pll_sys_main_240m", base + 0xb0, 5); clks[IMX7D_PLL_SYS_MAIN_120M_CLK] = imx_clk_gate_dis("pll_sys_main_120m_clk", "pll_sys_main_120m", base + 0xb0, 6); clks[IMX7D_PLL_DRAM_MAIN_533M_CLK] = imx_clk_gate("pll_dram_533m_clk", "pll_dram_533m", base + 0x70, 12); @@ -720,7 +711,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) clks[IMX7D_ENET_AXI_ROOT_DIV] = imx_clk_divider2("enet_axi_post_div", "enet_axi_pre_div", base + 0x8900, 0, 6); clks[IMX7D_NAND_USDHC_BUS_ROOT_CLK] = imx_clk_divider2("nand_usdhc_root_clk", "nand_usdhc_pre_div", base + 0x8980, 0, 6); clks[IMX7D_AHB_CHANNEL_ROOT_DIV] = imx_clk_divider2("ahb_root_clk", "ahb_pre_div", base + 0x9000, 0, 6); - clks[IMX7D_IPG_ROOT_CLK] = imx_clk_divider2("ipg_root_clk", "ahb_root_clk", base + 0x9080, 0, 2); + clks[IMX7D_IPG_ROOT_CLK] = imx_clk_divider_flags("ipg_root_clk", "ahb_root_clk", base + 0x9080, 0, 2, CLK_IS_CRITICAL | CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_PARENT); clks[IMX7D_DRAM_ROOT_DIV] = imx_clk_divider2("dram_post_div", "dram_cg", base + 0x9880, 0, 3); clks[IMX7D_DRAM_PHYM_ALT_ROOT_DIV] = imx_clk_divider2("dram_phym_alt_post_div", "dram_phym_alt_pre_div", base + 0xa000, 0, 3); clks[IMX7D_DRAM_ALT_ROOT_DIV] = imx_clk_divider2("dram_alt_post_div", "dram_alt_pre_div", base + 0xa080, 0, 3); @@ -784,17 +775,17 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) clks[IMX7D_CLKO1_ROOT_DIV] = imx_clk_divider2("clko1_post_div", "clko1_pre_div", base + 0xbd80, 0, 6); clks[IMX7D_CLKO2_ROOT_DIV] = imx_clk_divider2("clko2_post_div", "clko2_pre_div", base + 0xbe00, 0, 6); - clks[IMX7D_ARM_A7_ROOT_CLK] = imx_clk_gate4("arm_a7_root_clk", "arm_a7_div", base + 0x4000, 0); + clks[IMX7D_ARM_A7_ROOT_CLK] = imx_clk_gate2_flags("arm_a7_root_clk", "arm_a7_div", base + 0x4000, 0, CLK_OPS_PARENT_ENABLE); clks[IMX7D_ARM_M4_ROOT_CLK] = imx_clk_gate4("arm_m4_root_clk", "arm_m4_div", base + 0x4010, 0); - clks[IMX7D_MAIN_AXI_ROOT_CLK] = imx_clk_gate4("main_axi_root_clk", "axi_post_div", base + 0x4040, 0); + clks[IMX7D_MAIN_AXI_ROOT_CLK] = imx_clk_gate2_flags("main_axi_root_clk", "axi_post_div", base + 0x4040, 0, CLK_IS_CRITICAL | CLK_OPS_PARENT_ENABLE); clks[IMX7D_DISP_AXI_ROOT_CLK] = imx_clk_gate4("disp_axi_root_clk", "disp_axi_post_div", base + 0x4050, 0); clks[IMX7D_ENET_AXI_ROOT_CLK] = imx_clk_gate4("enet_axi_root_clk", "enet_axi_post_div", base + 0x4060, 0); clks[IMX7D_OCRAM_CLK] = imx_clk_gate4("ocram_clk", "main_axi_root_clk", base + 0x4110, 0); clks[IMX7D_OCRAM_S_CLK] = imx_clk_gate4("ocram_s_clk", "ahb_root_clk", base + 0x4120, 0); - clks[IMX7D_DRAM_ROOT_CLK] = imx_clk_gate4("dram_root_clk", "dram_post_div", base + 0x4130, 0); - clks[IMX7D_DRAM_PHYM_ROOT_CLK] = imx_clk_gate4("dram_phym_root_clk", "dram_phym_cg", base + 0x4130, 0); - clks[IMX7D_DRAM_PHYM_ALT_ROOT_CLK] = imx_clk_gate4("dram_phym_alt_root_clk", "dram_phym_alt_post_div", base + 0x4130, 0); - clks[IMX7D_DRAM_ALT_ROOT_CLK] = imx_clk_gate4("dram_alt_root_clk", "dram_alt_post_div", base + 0x4130, 0); + clks[IMX7D_DRAM_ROOT_CLK] = imx_clk_gate2_flags("dram_root_clk", "dram_post_div", base + 0x4130, 0, CLK_IS_CRITICAL | CLK_OPS_PARENT_ENABLE); + clks[IMX7D_DRAM_PHYM_ROOT_CLK] = imx_clk_gate2_flags("dram_phym_root_clk", "dram_phym_cg", base + 0x4130, 0, CLK_IS_CRITICAL | CLK_OPS_PARENT_ENABLE); + clks[IMX7D_DRAM_PHYM_ALT_ROOT_CLK] = imx_clk_gate2_flags("dram_phym_alt_root_clk", "dram_phym_alt_post_div", base + 0x4130, 0, CLK_IS_CRITICAL | CLK_OPS_PARENT_ENABLE); + clks[IMX7D_DRAM_ALT_ROOT_CLK] = imx_clk_gate2_flags("dram_alt_root_clk", "dram_alt_post_div", base + 0x4130, 0, CLK_IS_CRITICAL | CLK_OPS_PARENT_ENABLE); clks[IMX7D_OCOTP_CLK] = imx_clk_gate4("ocotp_clk", "ipg_root_clk", base + 0x4230, 0); clks[IMX7D_SNVS_CLK] = imx_clk_gate4("snvs_clk", "ipg_root_clk", base + 0x4250, 0); clks[IMX7D_MU_ROOT_CLK] = imx_clk_gate4("mu_root_clk", "ipg_root_clk", base + 0x4270, 0); @@ -883,9 +874,6 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) clk_data.clk_num = ARRAY_SIZE(clks); of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); - for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) - clk_prepare_enable(clks[clks_init_on[i]]); - clk_set_parent(clks[IMX7D_PLL_ARM_MAIN_BYPASS], clks[IMX7D_PLL_ARM_MAIN]); clk_set_parent(clks[IMX7D_PLL_DRAM_MAIN_BYPASS], clks[IMX7D_PLL_DRAM_MAIN]); clk_set_parent(clks[IMX7D_PLL_SYS_MAIN_BYPASS], clks[IMX7D_PLL_SYS_MAIN]); diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index 8076ec040f37..5895e2237b6c 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -137,6 +137,13 @@ static inline struct clk *imx_clk_gate_dis(const char *name, const char *parent, shift, CLK_GATE_SET_TO_DISABLE, &imx_ccm_lock); } +static inline struct clk *imx_clk_gate_dis_flags(const char *name, const char *parent, + void __iomem *reg, u8 shift, unsigned long flags) +{ + return clk_register_gate(NULL, name, parent, flags | CLK_SET_RATE_PARENT, reg, + shift, CLK_GATE_SET_TO_DISABLE, &imx_ccm_lock); +} + static inline struct clk *imx_clk_gate2(const char *name, const char *parent, void __iomem *reg, u8 shift) { diff --git a/drivers/clk/ingenic/Kconfig b/drivers/clk/ingenic/Kconfig new file mode 100644 index 000000000000..34dc0da79c39 --- /dev/null +++ b/drivers/clk/ingenic/Kconfig @@ -0,0 +1,47 @@ +menu "Ingenic JZ47xx CGU drivers" + depends on MIPS + +config INGENIC_CGU_COMMON + bool + +config INGENIC_CGU_JZ4740 + bool "Ingenic JZ4740 CGU driver" + default MACH_JZ4740 + select INGENIC_CGU_COMMON + help + Support the clocks provided by the CGU hardware on Ingenic JZ4740 + and compatible SoCs. + + If building for a JZ4740 SoC, you want to say Y here. + +config INGENIC_CGU_JZ4725B + bool "Ingenic JZ4725B CGU driver" + default MACH_JZ4725B + select INGENIC_CGU_COMMON + help + Support the clocks provided by the CGU hardware on Ingenic JZ4725B + and compatible SoCs. + + If building for a JZ4725B SoC, you want to say Y here. + +config INGENIC_CGU_JZ4770 + bool "Ingenic JZ4770 CGU driver" + default MACH_JZ4770 + select INGENIC_CGU_COMMON + help + Support the clocks provided by the CGU hardware on Ingenic JZ4770 + and compatible SoCs. + + If building for a JZ4770 SoC, you want to say Y here. + +config INGENIC_CGU_JZ4780 + bool "Ingenic JZ4780 CGU driver" + default MACH_JZ4780 + select INGENIC_CGU_COMMON + help + Support the clocks provided by the CGU hardware on Ingenic JZ4780 + and compatible SoCs. + + If building for a JZ4780 SoC, you want to say Y here. + +endmenu diff --git a/drivers/clk/ingenic/Makefile b/drivers/clk/ingenic/Makefile index 1456e4cdb562..00a79b2fba10 100644 --- a/drivers/clk/ingenic/Makefile +++ b/drivers/clk/ingenic/Makefile @@ -1,4 +1,5 @@ -obj-y += cgu.o -obj-$(CONFIG_MACH_JZ4740) += jz4740-cgu.o -obj-$(CONFIG_MACH_JZ4770) += jz4770-cgu.o -obj-$(CONFIG_MACH_JZ4780) += jz4780-cgu.o +obj-$(CONFIG_INGENIC_CGU_COMMON) += cgu.o +obj-$(CONFIG_INGENIC_CGU_JZ4740) += jz4740-cgu.o +obj-$(CONFIG_INGENIC_CGU_JZ4725B) += jz4725b-cgu.o +obj-$(CONFIG_INGENIC_CGU_JZ4770) += jz4770-cgu.o +obj-$(CONFIG_INGENIC_CGU_JZ4780) += jz4780-cgu.o diff --git a/drivers/clk/ingenic/jz4725b-cgu.c b/drivers/clk/ingenic/jz4725b-cgu.c new file mode 100644 index 000000000000..584ff4ff81c7 --- /dev/null +++ b/drivers/clk/ingenic/jz4725b-cgu.c @@ -0,0 +1,225 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Ingenic JZ4725B SoC CGU driver + * + * Copyright (C) 2018 Paul Cercueil + * Author: Paul Cercueil <paul@crapouillou.net> + */ + +#include <linux/clk-provider.h> +#include <linux/delay.h> +#include <linux/of.h> +#include <dt-bindings/clock/jz4725b-cgu.h> +#include "cgu.h" + +/* CGU register offsets */ +#define CGU_REG_CPCCR 0x00 +#define CGU_REG_LCR 0x04 +#define CGU_REG_CPPCR 0x10 +#define CGU_REG_CLKGR 0x20 +#define CGU_REG_OPCR 0x24 +#define CGU_REG_I2SCDR 0x60 +#define CGU_REG_LPCDR 0x64 +#define CGU_REG_MSCCDR 0x68 +#define CGU_REG_SSICDR 0x74 +#define CGU_REG_CIMCDR 0x78 + +/* bits within the LCR register */ +#define LCR_SLEEP BIT(0) + +static struct ingenic_cgu *cgu; + +static const s8 pll_od_encoding[4] = { + 0x0, 0x1, -1, 0x3, +}; + +static const struct ingenic_cgu_clk_info jz4725b_cgu_clocks[] = { + + /* External clocks */ + + [JZ4725B_CLK_EXT] = { "ext", CGU_CLK_EXT }, + [JZ4725B_CLK_OSC32K] = { "osc32k", CGU_CLK_EXT }, + + [JZ4725B_CLK_PLL] = { + "pll", CGU_CLK_PLL, + .parents = { JZ4725B_CLK_EXT, -1, -1, -1 }, + .pll = { + .reg = CGU_REG_CPPCR, + .m_shift = 23, + .m_bits = 9, + .m_offset = 2, + .n_shift = 18, + .n_bits = 5, + .n_offset = 2, + .od_shift = 16, + .od_bits = 2, + .od_max = 4, + .od_encoding = pll_od_encoding, + .stable_bit = 10, + .bypass_bit = 9, + .enable_bit = 8, + }, + }, + + /* Muxes & dividers */ + + [JZ4725B_CLK_PLL_HALF] = { + "pll half", CGU_CLK_DIV, + .parents = { JZ4725B_CLK_PLL, -1, -1, -1 }, + .div = { CGU_REG_CPCCR, 21, 1, 1, -1, -1, -1 }, + }, + + [JZ4725B_CLK_CCLK] = { + "cclk", CGU_CLK_DIV, + .parents = { JZ4725B_CLK_PLL, -1, -1, -1 }, + .div = { CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1 }, + }, + + [JZ4725B_CLK_HCLK] = { + "hclk", CGU_CLK_DIV, + .parents = { JZ4725B_CLK_PLL, -1, -1, -1 }, + .div = { CGU_REG_CPCCR, 4, 1, 4, 22, -1, -1 }, + }, + + [JZ4725B_CLK_PCLK] = { + "pclk", CGU_CLK_DIV, + .parents = { JZ4725B_CLK_PLL, -1, -1, -1 }, + .div = { CGU_REG_CPCCR, 8, 1, 4, 22, -1, -1 }, + }, + + [JZ4725B_CLK_MCLK] = { + "mclk", CGU_CLK_DIV, + .parents = { JZ4725B_CLK_PLL, -1, -1, -1 }, + .div = { CGU_REG_CPCCR, 12, 1, 4, 22, -1, -1 }, + }, + + [JZ4725B_CLK_IPU] = { + "ipu", CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { JZ4725B_CLK_PLL, -1, -1, -1 }, + .div = { CGU_REG_CPCCR, 16, 1, 4, 22, -1, -1 }, + .gate = { CGU_REG_CLKGR, 13 }, + }, + + [JZ4725B_CLK_LCD] = { + "lcd", CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { JZ4725B_CLK_PLL_HALF, -1, -1, -1 }, + .div = { CGU_REG_LPCDR, 0, 1, 11, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 9 }, + }, + + [JZ4725B_CLK_I2S] = { + "i2s", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL_HALF, -1, -1 }, + .mux = { CGU_REG_CPCCR, 31, 1 }, + .div = { CGU_REG_I2SCDR, 0, 1, 9, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 6 }, + }, + + [JZ4725B_CLK_SPI] = { + "spi", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL, -1, -1 }, + .mux = { CGU_REG_SSICDR, 31, 1 }, + .div = { CGU_REG_SSICDR, 0, 1, 4, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 4 }, + }, + + [JZ4725B_CLK_MMC_MUX] = { + "mmc_mux", CGU_CLK_DIV, + .parents = { JZ4725B_CLK_PLL_HALF, -1, -1, -1 }, + .div = { CGU_REG_MSCCDR, 0, 1, 5, -1, -1, -1 }, + }, + + [JZ4725B_CLK_UDC] = { + "udc", CGU_CLK_MUX | CGU_CLK_DIV, + .parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL_HALF, -1, -1 }, + .mux = { CGU_REG_CPCCR, 29, 1 }, + .div = { CGU_REG_CPCCR, 23, 1, 6, -1, -1, -1 }, + }, + + /* Gate-only clocks */ + + [JZ4725B_CLK_UART] = { + "uart", CGU_CLK_GATE, + .parents = { JZ4725B_CLK_EXT, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 0 }, + }, + + [JZ4725B_CLK_DMA] = { + "dma", CGU_CLK_GATE, + .parents = { JZ4725B_CLK_PCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 12 }, + }, + + [JZ4725B_CLK_ADC] = { + "adc", CGU_CLK_GATE, + .parents = { JZ4725B_CLK_EXT, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 7 }, + }, + + [JZ4725B_CLK_I2C] = { + "i2c", CGU_CLK_GATE, + .parents = { JZ4725B_CLK_EXT, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 3 }, + }, + + [JZ4725B_CLK_AIC] = { + "aic", CGU_CLK_GATE, + .parents = { JZ4725B_CLK_EXT, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 5 }, + }, + + [JZ4725B_CLK_MMC0] = { + "mmc0", CGU_CLK_GATE, + .parents = { JZ4725B_CLK_MMC_MUX, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 6 }, + }, + + [JZ4725B_CLK_MMC1] = { + "mmc1", CGU_CLK_GATE, + .parents = { JZ4725B_CLK_MMC_MUX, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 16 }, + }, + + [JZ4725B_CLK_BCH] = { + "bch", CGU_CLK_GATE, + .parents = { JZ4725B_CLK_MCLK/* not sure */, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 11 }, + }, + + [JZ4725B_CLK_TCU] = { + "tcu", CGU_CLK_GATE, + .parents = { JZ4725B_CLK_EXT/* not sure */, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 1 }, + }, + + [JZ4725B_CLK_EXT512] = { + "ext/512", CGU_CLK_FIXDIV, + .parents = { JZ4725B_CLK_EXT }, + + /* Doc calls it EXT512, but it seems to be /256... */ + .fixdiv = { 256 }, + }, + + [JZ4725B_CLK_RTC] = { + "rtc", CGU_CLK_MUX, + .parents = { JZ4725B_CLK_EXT512, JZ4725B_CLK_OSC32K, -1, -1 }, + .mux = { CGU_REG_OPCR, 2, 1}, + }, +}; + +static void __init jz4725b_cgu_init(struct device_node *np) +{ + int retval; + + cgu = ingenic_cgu_new(jz4725b_cgu_clocks, + ARRAY_SIZE(jz4725b_cgu_clocks), np); + if (!cgu) { + pr_err("%s: failed to initialise CGU\n", __func__); + return; + } + + retval = ingenic_cgu_register_clocks(cgu); + if (retval) + pr_err("%s: failed to register CGU Clocks\n", __func__); +} +CLK_OF_DECLARE(jz4725b_cgu, "ingenic,jz4725b-cgu", jz4725b_cgu_init); diff --git a/drivers/clk/keystone/Kconfig b/drivers/clk/keystone/Kconfig index 7e9f0176578a..b04927d06cd1 100644 --- a/drivers/clk/keystone/Kconfig +++ b/drivers/clk/keystone/Kconfig @@ -7,7 +7,7 @@ config COMMON_CLK_KEYSTONE config TI_SCI_CLK tristate "TI System Control Interface clock drivers" - depends on (ARCH_KEYSTONE || COMPILE_TEST) && OF + depends on (ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST) && OF depends on TI_SCI_PROTOCOL default ARCH_KEYSTONE ---help--- diff --git a/drivers/clk/keystone/gate.c b/drivers/clk/keystone/gate.c index aed5af23895b..4ed9b29ba438 100644 --- a/drivers/clk/keystone/gate.c +++ b/drivers/clk/keystone/gate.c @@ -245,7 +245,7 @@ static void __init of_psc_clk_init(struct device_node *node, spinlock_t *lock) return; } - pr_err("%s: error registering clk %s\n", __func__, node->name); + pr_err("%s: error registering clk %pOFn\n", __func__, node); unmap_domain: iounmap(data->domain_base); @@ -266,3 +266,8 @@ static void __init of_keystone_psc_clk_init(struct device_node *node) } CLK_OF_DECLARE(keystone_gate_clk, "ti,keystone,psc-clock", of_keystone_psc_clk_init); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Clock driver for Keystone 2 based devices"); +MODULE_AUTHOR("Murali Karicheri <m-karicheri2@ti.com>"); +MODULE_AUTHOR("Santosh Shilimkar <santosh.shilimkar@ti.com>"); diff --git a/drivers/clk/keystone/pll.c b/drivers/clk/keystone/pll.c index e7e840fb74ea..349540469fc0 100644 --- a/drivers/clk/keystone/pll.c +++ b/drivers/clk/keystone/pll.c @@ -219,7 +219,7 @@ static void __init _of_pll_clk_init(struct device_node *node, bool pllctrl) } out: - pr_err("%s: error initializing pll %s\n", __func__, node->name); + pr_err("%s: error initializing pll %pOFn\n", __func__, node); kfree(pll_data); } @@ -338,3 +338,8 @@ static void __init of_pll_mux_clk_init(struct device_node *node) pr_err("%s: error registering mux %s\n", __func__, clk_name); } CLK_OF_DECLARE(pll_mux_clock, "ti,keystone,pll-mux-clock", of_pll_mux_clk_init); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("PLL clock driver for Keystone devices"); +MODULE_AUTHOR("Murali Karicheri <m-karicheri2@ti.com>"); +MODULE_AUTHOR("Santosh Shilimkar <santosh.shilimkar@ti.com>"); diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c index 4dda8988b2f0..ab6ab07f53e6 100644 --- a/drivers/clk/mediatek/clk-mt2701.c +++ b/drivers/clk/mediatek/clk-mt2701.c @@ -249,11 +249,6 @@ static const char * const msdc30_parents[] = { "univpll2_d4" }; -static const char * const audio_parents[] = { - "clk26m", - "syspll1_d16" -}; - static const char * const aud_intbus_parents[] = { "clk26m", "syspll1_d4", diff --git a/drivers/clk/meson/axg-audio.c b/drivers/clk/meson/axg-audio.c index a0ed41e73bde..5f6c860aa122 100644 --- a/drivers/clk/meson/axg-audio.c +++ b/drivers/clk/meson/axg-audio.c @@ -101,10 +101,16 @@ static const char * const mst_mux_parent_names[] = { "axg_mst_in4", "axg_mst_in5", "axg_mst_in6", "axg_mst_in7", }; -#define AXG_MST_MCLK_MUX(_name, _reg) \ - AXG_AUD_MUX(_name##_sel, _reg, 0x7, 24, CLK_MUX_ROUND_CLOSEST, \ +#define AXG_MST_MUX(_name, _reg, _flag) \ + AXG_AUD_MUX(_name##_sel, _reg, 0x7, 24, _flag, \ mst_mux_parent_names, CLK_SET_RATE_PARENT) +#define AXG_MST_MCLK_MUX(_name, _reg) \ + AXG_MST_MUX(_name, _reg, CLK_MUX_ROUND_CLOSEST) + +#define AXG_MST_SYS_MUX(_name, _reg) \ + AXG_MST_MUX(_name, _reg, 0) + static AXG_MST_MCLK_MUX(mst_a_mclk, AUDIO_MCLK_A_CTRL); static AXG_MST_MCLK_MUX(mst_b_mclk, AUDIO_MCLK_B_CTRL); static AXG_MST_MCLK_MUX(mst_c_mclk, AUDIO_MCLK_C_CTRL); @@ -112,13 +118,19 @@ static AXG_MST_MCLK_MUX(mst_d_mclk, AUDIO_MCLK_D_CTRL); static AXG_MST_MCLK_MUX(mst_e_mclk, AUDIO_MCLK_E_CTRL); static AXG_MST_MCLK_MUX(mst_f_mclk, AUDIO_MCLK_F_CTRL); static AXG_MST_MCLK_MUX(spdifout_clk, AUDIO_CLK_SPDIFOUT_CTRL); -static AXG_MST_MCLK_MUX(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL); static AXG_MST_MCLK_MUX(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0); -static AXG_MST_MCLK_MUX(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1); +static AXG_MST_SYS_MUX(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL); +static AXG_MST_SYS_MUX(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1); + +#define AXG_MST_DIV(_name, _reg, _flag) \ + AXG_AUD_DIV(_name##_div, _reg, 0, 16, _flag, \ + "axg_"#_name"_sel", CLK_SET_RATE_PARENT) \ + +#define AXG_MST_MCLK_DIV(_name, _reg) \ + AXG_MST_DIV(_name, _reg, CLK_DIVIDER_ROUND_CLOSEST) -#define AXG_MST_MCLK_DIV(_name, _reg) \ - AXG_AUD_DIV(_name##_div, _reg, 0, 16, CLK_DIVIDER_ROUND_CLOSEST, \ - "axg_"#_name"_sel", CLK_SET_RATE_PARENT) \ +#define AXG_MST_SYS_DIV(_name, _reg) \ + AXG_MST_DIV(_name, _reg, 0) static AXG_MST_MCLK_DIV(mst_a_mclk, AUDIO_MCLK_A_CTRL); static AXG_MST_MCLK_DIV(mst_b_mclk, AUDIO_MCLK_B_CTRL); @@ -127,12 +139,12 @@ static AXG_MST_MCLK_DIV(mst_d_mclk, AUDIO_MCLK_D_CTRL); static AXG_MST_MCLK_DIV(mst_e_mclk, AUDIO_MCLK_E_CTRL); static AXG_MST_MCLK_DIV(mst_f_mclk, AUDIO_MCLK_F_CTRL); static AXG_MST_MCLK_DIV(spdifout_clk, AUDIO_CLK_SPDIFOUT_CTRL); -static AXG_MST_MCLK_DIV(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL); static AXG_MST_MCLK_DIV(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0); -static AXG_MST_MCLK_DIV(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1); +static AXG_MST_SYS_DIV(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL); +static AXG_MST_SYS_DIV(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1); -#define AXG_MST_MCLK_GATE(_name, _reg) \ - AXG_AUD_GATE(_name, _reg, 31, "axg_"#_name"_div", \ +#define AXG_MST_MCLK_GATE(_name, _reg) \ + AXG_AUD_GATE(_name, _reg, 31, "axg_"#_name"_div", \ CLK_SET_RATE_PARENT) static AXG_MST_MCLK_GATE(mst_a_mclk, AUDIO_MCLK_A_CTRL); diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c index 00ce62ad6416..c981159b02c0 100644 --- a/drivers/clk/meson/axg.c +++ b/drivers/clk/meson/axg.c @@ -22,8 +22,13 @@ static DEFINE_SPINLOCK(meson_clk_lock); -static struct clk_regmap axg_fixed_pll = { +static struct clk_regmap axg_fixed_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_MPLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_MPLL_CNTL, .shift = 0, @@ -34,11 +39,6 @@ static struct clk_regmap axg_fixed_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_MPLL_CNTL, - .shift = 16, - .width = 2, - }, .frac = { .reg_off = HHI_MPLL_CNTL2, .shift = 0, @@ -56,15 +56,39 @@ static struct clk_regmap axg_fixed_pll = { }, }, .hw.init = &(struct clk_init_data){ - .name = "fixed_pll", + .name = "fixed_pll_dco", .ops = &meson_clk_pll_ro_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, }, }; -static struct clk_regmap axg_sys_pll = { +static struct clk_regmap axg_fixed_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_MPLL_CNTL, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "fixed_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "fixed_pll_dco" }, + .num_parents = 1, + /* + * This clock won't ever change at runtime so + * CLK_SET_RATE_PARENT is not required + */ + }, +}; + +static struct clk_regmap axg_sys_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_SYS_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_SYS_PLL_CNTL, .shift = 0, @@ -75,11 +99,6 @@ static struct clk_regmap axg_sys_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_SYS_PLL_CNTL, - .shift = 16, - .width = 2, - }, .l = { .reg_off = HHI_SYS_PLL_CNTL, .shift = 31, @@ -92,102 +111,59 @@ static struct clk_regmap axg_sys_pll = { }, }, .hw.init = &(struct clk_init_data){ - .name = "sys_pll", + .name = "sys_pll_dco", .ops = &meson_clk_pll_ro_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, - .flags = CLK_GET_RATE_NOCACHE, }, }; -static const struct pll_rate_table axg_gp0_pll_rate_table[] = { - PLL_RATE(240000000, 40, 1, 2), - PLL_RATE(246000000, 41, 1, 2), - PLL_RATE(252000000, 42, 1, 2), - PLL_RATE(258000000, 43, 1, 2), - PLL_RATE(264000000, 44, 1, 2), - PLL_RATE(270000000, 45, 1, 2), - PLL_RATE(276000000, 46, 1, 2), - PLL_RATE(282000000, 47, 1, 2), - PLL_RATE(288000000, 48, 1, 2), - PLL_RATE(294000000, 49, 1, 2), - PLL_RATE(300000000, 50, 1, 2), - PLL_RATE(306000000, 51, 1, 2), - PLL_RATE(312000000, 52, 1, 2), - PLL_RATE(318000000, 53, 1, 2), - PLL_RATE(324000000, 54, 1, 2), - PLL_RATE(330000000, 55, 1, 2), - PLL_RATE(336000000, 56, 1, 2), - PLL_RATE(342000000, 57, 1, 2), - PLL_RATE(348000000, 58, 1, 2), - PLL_RATE(354000000, 59, 1, 2), - PLL_RATE(360000000, 60, 1, 2), - PLL_RATE(366000000, 61, 1, 2), - PLL_RATE(372000000, 62, 1, 2), - PLL_RATE(378000000, 63, 1, 2), - PLL_RATE(384000000, 64, 1, 2), - PLL_RATE(390000000, 65, 1, 3), - PLL_RATE(396000000, 66, 1, 3), - PLL_RATE(402000000, 67, 1, 3), - PLL_RATE(408000000, 68, 1, 3), - PLL_RATE(480000000, 40, 1, 1), - PLL_RATE(492000000, 41, 1, 1), - PLL_RATE(504000000, 42, 1, 1), - PLL_RATE(516000000, 43, 1, 1), - PLL_RATE(528000000, 44, 1, 1), - PLL_RATE(540000000, 45, 1, 1), - PLL_RATE(552000000, 46, 1, 1), - PLL_RATE(564000000, 47, 1, 1), - PLL_RATE(576000000, 48, 1, 1), - PLL_RATE(588000000, 49, 1, 1), - PLL_RATE(600000000, 50, 1, 1), - PLL_RATE(612000000, 51, 1, 1), - PLL_RATE(624000000, 52, 1, 1), - PLL_RATE(636000000, 53, 1, 1), - PLL_RATE(648000000, 54, 1, 1), - PLL_RATE(660000000, 55, 1, 1), - PLL_RATE(672000000, 56, 1, 1), - PLL_RATE(684000000, 57, 1, 1), - PLL_RATE(696000000, 58, 1, 1), - PLL_RATE(708000000, 59, 1, 1), - PLL_RATE(720000000, 60, 1, 1), - PLL_RATE(732000000, 61, 1, 1), - PLL_RATE(744000000, 62, 1, 1), - PLL_RATE(756000000, 63, 1, 1), - PLL_RATE(768000000, 64, 1, 1), - PLL_RATE(780000000, 65, 1, 1), - PLL_RATE(792000000, 66, 1, 1), - PLL_RATE(804000000, 67, 1, 1), - PLL_RATE(816000000, 68, 1, 1), - PLL_RATE(960000000, 40, 1, 0), - PLL_RATE(984000000, 41, 1, 0), - PLL_RATE(1008000000, 42, 1, 0), - PLL_RATE(1032000000, 43, 1, 0), - PLL_RATE(1056000000, 44, 1, 0), - PLL_RATE(1080000000, 45, 1, 0), - PLL_RATE(1104000000, 46, 1, 0), - PLL_RATE(1128000000, 47, 1, 0), - PLL_RATE(1152000000, 48, 1, 0), - PLL_RATE(1176000000, 49, 1, 0), - PLL_RATE(1200000000, 50, 1, 0), - PLL_RATE(1224000000, 51, 1, 0), - PLL_RATE(1248000000, 52, 1, 0), - PLL_RATE(1272000000, 53, 1, 0), - PLL_RATE(1296000000, 54, 1, 0), - PLL_RATE(1320000000, 55, 1, 0), - PLL_RATE(1344000000, 56, 1, 0), - PLL_RATE(1368000000, 57, 1, 0), - PLL_RATE(1392000000, 58, 1, 0), - PLL_RATE(1416000000, 59, 1, 0), - PLL_RATE(1440000000, 60, 1, 0), - PLL_RATE(1464000000, 61, 1, 0), - PLL_RATE(1488000000, 62, 1, 0), - PLL_RATE(1512000000, 63, 1, 0), - PLL_RATE(1536000000, 64, 1, 0), - PLL_RATE(1560000000, 65, 1, 0), - PLL_RATE(1584000000, 66, 1, 0), - PLL_RATE(1608000000, 67, 1, 0), - PLL_RATE(1632000000, 68, 1, 0), +static struct clk_regmap axg_sys_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_SYS_PLL_CNTL, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "sys_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "sys_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct pll_params_table axg_gp0_pll_params_table[] = { + PLL_PARAMS(40, 1), + PLL_PARAMS(41, 1), + PLL_PARAMS(42, 1), + PLL_PARAMS(43, 1), + PLL_PARAMS(44, 1), + PLL_PARAMS(45, 1), + PLL_PARAMS(46, 1), + PLL_PARAMS(47, 1), + PLL_PARAMS(48, 1), + PLL_PARAMS(49, 1), + PLL_PARAMS(50, 1), + PLL_PARAMS(51, 1), + PLL_PARAMS(52, 1), + PLL_PARAMS(53, 1), + PLL_PARAMS(54, 1), + PLL_PARAMS(55, 1), + PLL_PARAMS(56, 1), + PLL_PARAMS(57, 1), + PLL_PARAMS(58, 1), + PLL_PARAMS(59, 1), + PLL_PARAMS(60, 1), + PLL_PARAMS(61, 1), + PLL_PARAMS(62, 1), + PLL_PARAMS(63, 1), + PLL_PARAMS(64, 1), + PLL_PARAMS(65, 1), + PLL_PARAMS(66, 1), + PLL_PARAMS(67, 1), + PLL_PARAMS(68, 1), { /* sentinel */ }, }; @@ -197,11 +173,15 @@ static const struct reg_sequence axg_gp0_init_regs[] = { { .reg = HHI_GP0_PLL_CNTL3, .def = 0x0a59a288 }, { .reg = HHI_GP0_PLL_CNTL4, .def = 0xc000004d }, { .reg = HHI_GP0_PLL_CNTL5, .def = 0x00078000 }, - { .reg = HHI_GP0_PLL_CNTL, .def = 0x40010250 }, }; -static struct clk_regmap axg_gp0_pll = { +static struct clk_regmap axg_gp0_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_GP0_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_GP0_PLL_CNTL, .shift = 0, @@ -212,11 +192,6 @@ static struct clk_regmap axg_gp0_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_GP0_PLL_CNTL, - .shift = 16, - .width = 2, - }, .frac = { .reg_off = HHI_GP0_PLL_CNTL1, .shift = 0, @@ -232,29 +207,49 @@ static struct clk_regmap axg_gp0_pll = { .shift = 29, .width = 1, }, - .table = axg_gp0_pll_rate_table, + .table = axg_gp0_pll_params_table, .init_regs = axg_gp0_init_regs, .init_count = ARRAY_SIZE(axg_gp0_init_regs), }, .hw.init = &(struct clk_init_data){ - .name = "gp0_pll", + .name = "gp0_pll_dco", .ops = &meson_clk_pll_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, }, }; +static struct clk_regmap axg_gp0_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_GP0_PLL_CNTL, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "gp0_pll", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "gp0_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + static const struct reg_sequence axg_hifi_init_regs[] = { { .reg = HHI_HIFI_PLL_CNTL1, .def = 0xc084b000 }, { .reg = HHI_HIFI_PLL_CNTL2, .def = 0xb75020be }, { .reg = HHI_HIFI_PLL_CNTL3, .def = 0x0a6a3a88 }, { .reg = HHI_HIFI_PLL_CNTL4, .def = 0xc000004d }, { .reg = HHI_HIFI_PLL_CNTL5, .def = 0x00058000 }, - { .reg = HHI_HIFI_PLL_CNTL, .def = 0x40010250 }, }; -static struct clk_regmap axg_hifi_pll = { +static struct clk_regmap axg_hifi_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_HIFI_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_HIFI_PLL_CNTL, .shift = 0, @@ -265,11 +260,6 @@ static struct clk_regmap axg_hifi_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_HIFI_PLL_CNTL, - .shift = 16, - .width = 2, - }, .frac = { .reg_off = HHI_HIFI_PLL_CNTL5, .shift = 0, @@ -285,19 +275,35 @@ static struct clk_regmap axg_hifi_pll = { .shift = 29, .width = 1, }, - .table = axg_gp0_pll_rate_table, + .table = axg_gp0_pll_params_table, .init_regs = axg_hifi_init_regs, .init_count = ARRAY_SIZE(axg_hifi_init_regs), .flags = CLK_MESON_PLL_ROUND_CLOSEST, }, .hw.init = &(struct clk_init_data){ - .name = "hifi_pll", + .name = "hifi_pll_dco", .ops = &meson_clk_pll_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, }, }; +static struct clk_regmap axg_hifi_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HIFI_PLL_CNTL, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "hifi_pll", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "hifi_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + static struct clk_fixed_factor axg_fclk_div2_div = { .mult = 1, .div = 2, @@ -625,29 +631,31 @@ static struct clk_regmap axg_mpll3 = { }, }; -static const struct pll_rate_table axg_pcie_pll_rate_table[] = { +static const struct pll_params_table axg_pcie_pll_params_table[] = { { - .rate = 100000000, - .m = 200, - .n = 3, - .od = 1, - .od2 = 3, + .m = 200, + .n = 3, }, { /* sentinel */ }, }; static const struct reg_sequence axg_pcie_init_regs[] = { - { .reg = HHI_PCIE_PLL_CNTL, .def = 0x400106c8 }, { .reg = HHI_PCIE_PLL_CNTL1, .def = 0x0084a2aa }, { .reg = HHI_PCIE_PLL_CNTL2, .def = 0xb75020be }, { .reg = HHI_PCIE_PLL_CNTL3, .def = 0x0a47488e }, { .reg = HHI_PCIE_PLL_CNTL4, .def = 0xc000004d }, { .reg = HHI_PCIE_PLL_CNTL5, .def = 0x00078000 }, { .reg = HHI_PCIE_PLL_CNTL6, .def = 0x002323c6 }, + { .reg = HHI_PCIE_PLL_CNTL, .def = 0x400106c8 }, }; -static struct clk_regmap axg_pcie_pll = { +static struct clk_regmap axg_pcie_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_PCIE_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_PCIE_PLL_CNTL, .shift = 0, @@ -658,16 +666,6 @@ static struct clk_regmap axg_pcie_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_PCIE_PLL_CNTL, - .shift = 16, - .width = 2, - }, - .od2 = { - .reg_off = HHI_PCIE_PLL_CNTL6, - .shift = 6, - .width = 2, - }, .frac = { .reg_off = HHI_PCIE_PLL_CNTL1, .shift = 0, @@ -683,29 +681,63 @@ static struct clk_regmap axg_pcie_pll = { .shift = 29, .width = 1, }, - .table = axg_pcie_pll_rate_table, + .table = axg_pcie_pll_params_table, .init_regs = axg_pcie_init_regs, .init_count = ARRAY_SIZE(axg_pcie_init_regs), }, .hw.init = &(struct clk_init_data){ - .name = "pcie_pll", + .name = "pcie_pll_dco", .ops = &meson_clk_pll_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, }, }; +static struct clk_regmap axg_pcie_pll_od = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_PCIE_PLL_CNTL, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "pcie_pll_od", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "pcie_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap axg_pcie_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_PCIE_PLL_CNTL6, + .shift = 6, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "pcie_pll", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "pcie_pll_od" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + static struct clk_regmap axg_pcie_mux = { .data = &(struct clk_regmap_mux_data){ .offset = HHI_PCIE_PLL_CNTL6, .mask = 0x1, .shift = 2, + /* skip the parent mpll3, reserved for debug */ + .table = (u32[]){ 1 }, }, .hw.init = &(struct clk_init_data){ .name = "pcie_mux", .ops = &clk_regmap_mux_ops, - .parent_names = (const char *[]){ "mpll3", "pcie_pll" }, - .num_parents = 2, + .parent_names = (const char *[]){ "pcie_pll" }, + .num_parents = 1, .flags = CLK_SET_RATE_PARENT, }, }; @@ -1107,6 +1139,12 @@ static struct clk_hw_onecell_data axg_hw_onecell_data = { [CLKID_GEN_CLK_SEL] = &axg_gen_clk_sel.hw, [CLKID_GEN_CLK_DIV] = &axg_gen_clk_div.hw, [CLKID_GEN_CLK] = &axg_gen_clk.hw, + [CLKID_SYS_PLL_DCO] = &axg_sys_pll_dco.hw, + [CLKID_FIXED_PLL_DCO] = &axg_fixed_pll_dco.hw, + [CLKID_GP0_PLL_DCO] = &axg_gp0_pll_dco.hw, + [CLKID_HIFI_PLL_DCO] = &axg_hifi_pll_dco.hw, + [CLKID_PCIE_PLL_DCO] = &axg_pcie_pll_dco.hw, + [CLKID_PCIE_PLL_OD] = &axg_pcie_pll_od.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, @@ -1185,6 +1223,8 @@ static struct clk_regmap *const axg_clk_regmaps[] = { &axg_fclk_div4, &axg_fclk_div5, &axg_fclk_div7, + &axg_pcie_pll_dco, + &axg_pcie_pll_od, &axg_pcie_pll, &axg_pcie_mux, &axg_pcie_ref, @@ -1194,6 +1234,12 @@ static struct clk_regmap *const axg_clk_regmaps[] = { &axg_gen_clk_sel, &axg_gen_clk_div, &axg_gen_clk, + &axg_fixed_pll_dco, + &axg_sys_pll_dco, + &axg_gp0_pll_dco, + &axg_hifi_pll_dco, + &axg_pcie_pll_dco, + &axg_pcie_pll_od, }; static const struct of_device_id clkc_match_table[] = { diff --git a/drivers/clk/meson/axg.h b/drivers/clk/meson/axg.h index 1d04144a1b2c..0431dabac629 100644 --- a/drivers/clk/meson/axg.h +++ b/drivers/clk/meson/axg.h @@ -133,8 +133,14 @@ #define CLKID_PCIE_REF 78 #define CLKID_GEN_CLK_SEL 82 #define CLKID_GEN_CLK_DIV 83 +#define CLKID_SYS_PLL_DCO 85 +#define CLKID_FIXED_PLL_DCO 86 +#define CLKID_GP0_PLL_DCO 87 +#define CLKID_HIFI_PLL_DCO 88 +#define CLKID_PCIE_PLL_DCO 89 +#define CLKID_PCIE_PLL_OD 90 -#define NR_CLKS 85 +#define NR_CLKS 91 /* include the CLKIDs that have been made part of the DT binding */ #include <dt-bindings/clock/axg-clkc.h> diff --git a/drivers/clk/meson/clk-pll.c b/drivers/clk/meson/clk-pll.c index 3e04617ac47f..f5b5b3fabe3c 100644 --- a/drivers/clk/meson/clk-pll.c +++ b/drivers/clk/meson/clk-pll.c @@ -11,15 +11,19 @@ * In the most basic form, a Meson PLL is composed as follows: * * PLL - * +------------------------------+ - * | | - * in -----[ /N ]---[ *M ]---[ >>OD ]----->> out - * | ^ ^ | - * +------------------------------+ - * | | - * FREF VCO + * +--------------------------------+ + * | | + * | +--+ | + * in >>-----[ /N ]--->| | +-----+ | + * | | |------| DCO |---->> out + * | +--------->| | +--v--+ | + * | | +--+ | | + * | | | | + * | +--[ *(M + (F/Fmax) ]<--+ | + * | | + * +--------------------------------+ * - * out = in * (m + frac / frac_max) / (n << sum(ods)) + * out = in * (m + frac / frac_max) / n */ #include <linux/clk-provider.h> @@ -41,12 +45,11 @@ meson_clk_pll_data(struct clk_regmap *clk) } static unsigned long __pll_params_to_rate(unsigned long parent_rate, - const struct pll_rate_table *pllt, + const struct pll_params_table *pllt, u16 frac, struct meson_clk_pll_data *pll) { u64 rate = (u64)parent_rate * pllt->m; - unsigned int od = pllt->od + pllt->od2 + pllt->od3; if (frac && MESON_PARM_APPLICABLE(&pll->frac)) { u64 frac_rate = (u64)parent_rate * frac; @@ -55,7 +58,7 @@ static unsigned long __pll_params_to_rate(unsigned long parent_rate, (1 << pll->frac.width)); } - return DIV_ROUND_UP_ULL(rate, pllt->n << od); + return DIV_ROUND_UP_ULL(rate, pllt->n); } static unsigned long meson_clk_pll_recalc_rate(struct clk_hw *hw, @@ -63,20 +66,11 @@ static unsigned long meson_clk_pll_recalc_rate(struct clk_hw *hw, { struct clk_regmap *clk = to_clk_regmap(hw); struct meson_clk_pll_data *pll = meson_clk_pll_data(clk); - struct pll_rate_table pllt; + struct pll_params_table pllt; u16 frac; pllt.n = meson_parm_read(clk->map, &pll->n); pllt.m = meson_parm_read(clk->map, &pll->m); - pllt.od = meson_parm_read(clk->map, &pll->od); - - pllt.od2 = MESON_PARM_APPLICABLE(&pll->od2) ? - meson_parm_read(clk->map, &pll->od2) : - 0; - - pllt.od3 = MESON_PARM_APPLICABLE(&pll->od3) ? - meson_parm_read(clk->map, &pll->od3) : - 0; frac = MESON_PARM_APPLICABLE(&pll->frac) ? meson_parm_read(clk->map, &pll->frac) : @@ -87,14 +81,12 @@ static unsigned long meson_clk_pll_recalc_rate(struct clk_hw *hw, static u16 __pll_params_with_frac(unsigned long rate, unsigned long parent_rate, - const struct pll_rate_table *pllt, + const struct pll_params_table *pllt, struct meson_clk_pll_data *pll) { u16 frac_max = (1 << pll->frac.width); u64 val = (u64)rate * pllt->n; - val <<= pllt->od + pllt->od2 + pllt->od3; - if (pll->flags & CLK_MESON_PLL_ROUND_CLOSEST) val = DIV_ROUND_CLOSEST_ULL(val * frac_max, parent_rate); else @@ -105,29 +97,50 @@ static u16 __pll_params_with_frac(unsigned long rate, return min((u16)val, (u16)(frac_max - 1)); } -static const struct pll_rate_table * +static bool meson_clk_pll_is_better(unsigned long rate, + unsigned long best, + unsigned long now, + struct meson_clk_pll_data *pll) +{ + if (!(pll->flags & CLK_MESON_PLL_ROUND_CLOSEST) || + MESON_PARM_APPLICABLE(&pll->frac)) { + /* Round down */ + if (now < rate && best < now) + return true; + } else { + /* Round Closest */ + if (abs(now - rate) < abs(best - rate)) + return true; + } + + return false; +} + +static const struct pll_params_table * meson_clk_get_pll_settings(unsigned long rate, + unsigned long parent_rate, struct meson_clk_pll_data *pll) { - const struct pll_rate_table *table = pll->table; - unsigned int i = 0; + const struct pll_params_table *table = pll->table; + unsigned long best = 0, now = 0; + unsigned int i, best_i = 0; if (!table) return NULL; - /* Find the first table element exceeding rate */ - while (table[i].rate && table[i].rate <= rate) - i++; + for (i = 0; table[i].n; i++) { + now = __pll_params_to_rate(parent_rate, &table[i], 0, pll); - if (i != 0) { - if (MESON_PARM_APPLICABLE(&pll->frac) || - !(pll->flags & CLK_MESON_PLL_ROUND_CLOSEST) || - (abs(rate - table[i - 1].rate) < - abs(rate - table[i].rate))) - i--; + /* If we get an exact match, don't bother any further */ + if (now == rate) { + return &table[i]; + } else if (meson_clk_pll_is_better(rate, best, now, pll)) { + best = now; + best_i = i; + } } - return (struct pll_rate_table *)&table[i]; + return (struct pll_params_table *)&table[best_i]; } static long meson_clk_pll_round_rate(struct clk_hw *hw, unsigned long rate, @@ -135,16 +148,18 @@ static long meson_clk_pll_round_rate(struct clk_hw *hw, unsigned long rate, { struct clk_regmap *clk = to_clk_regmap(hw); struct meson_clk_pll_data *pll = meson_clk_pll_data(clk); - const struct pll_rate_table *pllt = - meson_clk_get_pll_settings(rate, pll); + const struct pll_params_table *pllt = + meson_clk_get_pll_settings(rate, *parent_rate, pll); + unsigned long round; u16 frac; if (!pllt) return meson_clk_pll_recalc_rate(hw, *parent_rate); - if (!MESON_PARM_APPLICABLE(&pll->frac) - || rate == pllt->rate) - return pllt->rate; + round = __pll_params_to_rate(*parent_rate, pllt, 0, pll); + + if (!MESON_PARM_APPLICABLE(&pll->frac) || rate == round) + return round; /* * The rate provided by the setting is not an exact match, let's @@ -185,12 +200,45 @@ static void meson_clk_pll_init(struct clk_hw *hw) } } +static int meson_clk_pll_enable(struct clk_hw *hw) +{ + struct clk_regmap *clk = to_clk_regmap(hw); + struct meson_clk_pll_data *pll = meson_clk_pll_data(clk); + + /* Make sure the pll is in reset */ + meson_parm_write(clk->map, &pll->rst, 1); + + /* Enable the pll */ + meson_parm_write(clk->map, &pll->en, 1); + + /* Take the pll out reset */ + meson_parm_write(clk->map, &pll->rst, 0); + + if (meson_clk_pll_wait_lock(hw)) + return -EIO; + + return 0; +} + +static void meson_clk_pll_disable(struct clk_hw *hw) +{ + struct clk_regmap *clk = to_clk_regmap(hw); + struct meson_clk_pll_data *pll = meson_clk_pll_data(clk); + + /* Put the pll is in reset */ + meson_parm_write(clk->map, &pll->rst, 1); + + /* Disable the pll */ + meson_parm_write(clk->map, &pll->en, 0); +} + static int meson_clk_pll_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { struct clk_regmap *clk = to_clk_regmap(hw); struct meson_clk_pll_data *pll = meson_clk_pll_data(clk); - const struct pll_rate_table *pllt; + const struct pll_params_table *pllt; + unsigned int enabled; unsigned long old_rate; u16 frac = 0; @@ -199,32 +247,28 @@ static int meson_clk_pll_set_rate(struct clk_hw *hw, unsigned long rate, old_rate = rate; - pllt = meson_clk_get_pll_settings(rate, pll); + pllt = meson_clk_get_pll_settings(rate, parent_rate, pll); if (!pllt) return -EINVAL; - /* Put the pll in reset to write the params */ - meson_parm_write(clk->map, &pll->rst, 1); + enabled = meson_parm_read(clk->map, &pll->en); + if (enabled) + meson_clk_pll_disable(hw); meson_parm_write(clk->map, &pll->n, pllt->n); meson_parm_write(clk->map, &pll->m, pllt->m); - meson_parm_write(clk->map, &pll->od, pllt->od); - if (MESON_PARM_APPLICABLE(&pll->od2)) - meson_parm_write(clk->map, &pll->od2, pllt->od2); - - if (MESON_PARM_APPLICABLE(&pll->od3)) - meson_parm_write(clk->map, &pll->od3, pllt->od3); if (MESON_PARM_APPLICABLE(&pll->frac)) { frac = __pll_params_with_frac(rate, parent_rate, pllt, pll); meson_parm_write(clk->map, &pll->frac, frac); } - /* make sure the reset is cleared at this point */ - meson_parm_write(clk->map, &pll->rst, 0); + /* If the pll is stopped, bail out now */ + if (!enabled) + return 0; - if (meson_clk_pll_wait_lock(hw)) { + if (meson_clk_pll_enable(hw)) { pr_warn("%s: pll did not lock, trying to restore old rate %lu\n", __func__, old_rate); /* @@ -244,6 +288,8 @@ const struct clk_ops meson_clk_pll_ops = { .recalc_rate = meson_clk_pll_recalc_rate, .round_rate = meson_clk_pll_round_rate, .set_rate = meson_clk_pll_set_rate, + .enable = meson_clk_pll_enable, + .disable = meson_clk_pll_disable }; const struct clk_ops meson_clk_pll_ro_ops = { diff --git a/drivers/clk/meson/clkc.h b/drivers/clk/meson/clkc.h index 24cec16b6038..6b96d55c047d 100644 --- a/drivers/clk/meson/clkc.h +++ b/drivers/clk/meson/clkc.h @@ -43,37 +43,29 @@ static inline void meson_parm_write(struct regmap *map, struct parm *p, } -struct pll_rate_table { - unsigned long rate; +struct pll_params_table { u16 m; u16 n; - u16 od; - u16 od2; - u16 od3; }; -#define PLL_RATE(_r, _m, _n, _od) \ +#define PLL_PARAMS(_m, _n) \ { \ - .rate = (_r), \ .m = (_m), \ .n = (_n), \ - .od = (_od), \ } #define CLK_MESON_PLL_ROUND_CLOSEST BIT(0) struct meson_clk_pll_data { + struct parm en; struct parm m; struct parm n; struct parm frac; - struct parm od; - struct parm od2; - struct parm od3; struct parm l; struct parm rst; const struct reg_sequence *init_regs; unsigned int init_count; - const struct pll_rate_table *table; + const struct pll_params_table *table; u8 flags; }; diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index 86d3ae58e84c..9309cfaaa464 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -18,165 +18,77 @@ static DEFINE_SPINLOCK(meson_clk_lock); -static const struct pll_rate_table gxbb_gp0_pll_rate_table[] = { - PLL_RATE(96000000, 32, 1, 3), - PLL_RATE(99000000, 33, 1, 3), - PLL_RATE(102000000, 34, 1, 3), - PLL_RATE(105000000, 35, 1, 3), - PLL_RATE(108000000, 36, 1, 3), - PLL_RATE(111000000, 37, 1, 3), - PLL_RATE(114000000, 38, 1, 3), - PLL_RATE(117000000, 39, 1, 3), - PLL_RATE(120000000, 40, 1, 3), - PLL_RATE(123000000, 41, 1, 3), - PLL_RATE(126000000, 42, 1, 3), - PLL_RATE(129000000, 43, 1, 3), - PLL_RATE(132000000, 44, 1, 3), - PLL_RATE(135000000, 45, 1, 3), - PLL_RATE(138000000, 46, 1, 3), - PLL_RATE(141000000, 47, 1, 3), - PLL_RATE(144000000, 48, 1, 3), - PLL_RATE(147000000, 49, 1, 3), - PLL_RATE(150000000, 50, 1, 3), - PLL_RATE(153000000, 51, 1, 3), - PLL_RATE(156000000, 52, 1, 3), - PLL_RATE(159000000, 53, 1, 3), - PLL_RATE(162000000, 54, 1, 3), - PLL_RATE(165000000, 55, 1, 3), - PLL_RATE(168000000, 56, 1, 3), - PLL_RATE(171000000, 57, 1, 3), - PLL_RATE(174000000, 58, 1, 3), - PLL_RATE(177000000, 59, 1, 3), - PLL_RATE(180000000, 60, 1, 3), - PLL_RATE(183000000, 61, 1, 3), - PLL_RATE(186000000, 62, 1, 3), - PLL_RATE(192000000, 32, 1, 2), - PLL_RATE(198000000, 33, 1, 2), - PLL_RATE(204000000, 34, 1, 2), - PLL_RATE(210000000, 35, 1, 2), - PLL_RATE(216000000, 36, 1, 2), - PLL_RATE(222000000, 37, 1, 2), - PLL_RATE(228000000, 38, 1, 2), - PLL_RATE(234000000, 39, 1, 2), - PLL_RATE(240000000, 40, 1, 2), - PLL_RATE(246000000, 41, 1, 2), - PLL_RATE(252000000, 42, 1, 2), - PLL_RATE(258000000, 43, 1, 2), - PLL_RATE(264000000, 44, 1, 2), - PLL_RATE(270000000, 45, 1, 2), - PLL_RATE(276000000, 46, 1, 2), - PLL_RATE(282000000, 47, 1, 2), - PLL_RATE(288000000, 48, 1, 2), - PLL_RATE(294000000, 49, 1, 2), - PLL_RATE(300000000, 50, 1, 2), - PLL_RATE(306000000, 51, 1, 2), - PLL_RATE(312000000, 52, 1, 2), - PLL_RATE(318000000, 53, 1, 2), - PLL_RATE(324000000, 54, 1, 2), - PLL_RATE(330000000, 55, 1, 2), - PLL_RATE(336000000, 56, 1, 2), - PLL_RATE(342000000, 57, 1, 2), - PLL_RATE(348000000, 58, 1, 2), - PLL_RATE(354000000, 59, 1, 2), - PLL_RATE(360000000, 60, 1, 2), - PLL_RATE(366000000, 61, 1, 2), - PLL_RATE(372000000, 62, 1, 2), - PLL_RATE(384000000, 32, 1, 1), - PLL_RATE(396000000, 33, 1, 1), - PLL_RATE(408000000, 34, 1, 1), - PLL_RATE(420000000, 35, 1, 1), - PLL_RATE(432000000, 36, 1, 1), - PLL_RATE(444000000, 37, 1, 1), - PLL_RATE(456000000, 38, 1, 1), - PLL_RATE(468000000, 39, 1, 1), - PLL_RATE(480000000, 40, 1, 1), - PLL_RATE(492000000, 41, 1, 1), - PLL_RATE(504000000, 42, 1, 1), - PLL_RATE(516000000, 43, 1, 1), - PLL_RATE(528000000, 44, 1, 1), - PLL_RATE(540000000, 45, 1, 1), - PLL_RATE(552000000, 46, 1, 1), - PLL_RATE(564000000, 47, 1, 1), - PLL_RATE(576000000, 48, 1, 1), - PLL_RATE(588000000, 49, 1, 1), - PLL_RATE(600000000, 50, 1, 1), - PLL_RATE(612000000, 51, 1, 1), - PLL_RATE(624000000, 52, 1, 1), - PLL_RATE(636000000, 53, 1, 1), - PLL_RATE(648000000, 54, 1, 1), - PLL_RATE(660000000, 55, 1, 1), - PLL_RATE(672000000, 56, 1, 1), - PLL_RATE(684000000, 57, 1, 1), - PLL_RATE(696000000, 58, 1, 1), - PLL_RATE(708000000, 59, 1, 1), - PLL_RATE(720000000, 60, 1, 1), - PLL_RATE(732000000, 61, 1, 1), - PLL_RATE(744000000, 62, 1, 1), - PLL_RATE(768000000, 32, 1, 0), - PLL_RATE(792000000, 33, 1, 0), - PLL_RATE(816000000, 34, 1, 0), - PLL_RATE(840000000, 35, 1, 0), - PLL_RATE(864000000, 36, 1, 0), - PLL_RATE(888000000, 37, 1, 0), - PLL_RATE(912000000, 38, 1, 0), - PLL_RATE(936000000, 39, 1, 0), - PLL_RATE(960000000, 40, 1, 0), - PLL_RATE(984000000, 41, 1, 0), - PLL_RATE(1008000000, 42, 1, 0), - PLL_RATE(1032000000, 43, 1, 0), - PLL_RATE(1056000000, 44, 1, 0), - PLL_RATE(1080000000, 45, 1, 0), - PLL_RATE(1104000000, 46, 1, 0), - PLL_RATE(1128000000, 47, 1, 0), - PLL_RATE(1152000000, 48, 1, 0), - PLL_RATE(1176000000, 49, 1, 0), - PLL_RATE(1200000000, 50, 1, 0), - PLL_RATE(1224000000, 51, 1, 0), - PLL_RATE(1248000000, 52, 1, 0), - PLL_RATE(1272000000, 53, 1, 0), - PLL_RATE(1296000000, 54, 1, 0), - PLL_RATE(1320000000, 55, 1, 0), - PLL_RATE(1344000000, 56, 1, 0), - PLL_RATE(1368000000, 57, 1, 0), - PLL_RATE(1392000000, 58, 1, 0), - PLL_RATE(1416000000, 59, 1, 0), - PLL_RATE(1440000000, 60, 1, 0), - PLL_RATE(1464000000, 61, 1, 0), - PLL_RATE(1488000000, 62, 1, 0), +static const struct pll_params_table gxbb_gp0_pll_params_table[] = { + PLL_PARAMS(32, 1), + PLL_PARAMS(33, 1), + PLL_PARAMS(34, 1), + PLL_PARAMS(35, 1), + PLL_PARAMS(36, 1), + PLL_PARAMS(37, 1), + PLL_PARAMS(38, 1), + PLL_PARAMS(39, 1), + PLL_PARAMS(40, 1), + PLL_PARAMS(41, 1), + PLL_PARAMS(42, 1), + PLL_PARAMS(43, 1), + PLL_PARAMS(44, 1), + PLL_PARAMS(45, 1), + PLL_PARAMS(46, 1), + PLL_PARAMS(47, 1), + PLL_PARAMS(48, 1), + PLL_PARAMS(49, 1), + PLL_PARAMS(50, 1), + PLL_PARAMS(51, 1), + PLL_PARAMS(52, 1), + PLL_PARAMS(53, 1), + PLL_PARAMS(54, 1), + PLL_PARAMS(55, 1), + PLL_PARAMS(56, 1), + PLL_PARAMS(57, 1), + PLL_PARAMS(58, 1), + PLL_PARAMS(59, 1), + PLL_PARAMS(60, 1), + PLL_PARAMS(61, 1), + PLL_PARAMS(62, 1), { /* sentinel */ }, }; -static const struct pll_rate_table gxl_gp0_pll_rate_table[] = { - PLL_RATE(504000000, 42, 1, 1), - PLL_RATE(516000000, 43, 1, 1), - PLL_RATE(528000000, 44, 1, 1), - PLL_RATE(540000000, 45, 1, 1), - PLL_RATE(552000000, 46, 1, 1), - PLL_RATE(564000000, 47, 1, 1), - PLL_RATE(576000000, 48, 1, 1), - PLL_RATE(588000000, 49, 1, 1), - PLL_RATE(600000000, 50, 1, 1), - PLL_RATE(612000000, 51, 1, 1), - PLL_RATE(624000000, 52, 1, 1), - PLL_RATE(636000000, 53, 1, 1), - PLL_RATE(648000000, 54, 1, 1), - PLL_RATE(660000000, 55, 1, 1), - PLL_RATE(672000000, 56, 1, 1), - PLL_RATE(684000000, 57, 1, 1), - PLL_RATE(696000000, 58, 1, 1), - PLL_RATE(708000000, 59, 1, 1), - PLL_RATE(720000000, 60, 1, 1), - PLL_RATE(732000000, 61, 1, 1), - PLL_RATE(744000000, 62, 1, 1), - PLL_RATE(756000000, 63, 1, 1), - PLL_RATE(768000000, 64, 1, 1), - PLL_RATE(780000000, 65, 1, 1), - PLL_RATE(792000000, 66, 1, 1), +static const struct pll_params_table gxl_gp0_pll_params_table[] = { + PLL_PARAMS(42, 1), + PLL_PARAMS(43, 1), + PLL_PARAMS(44, 1), + PLL_PARAMS(45, 1), + PLL_PARAMS(46, 1), + PLL_PARAMS(47, 1), + PLL_PARAMS(48, 1), + PLL_PARAMS(49, 1), + PLL_PARAMS(50, 1), + PLL_PARAMS(51, 1), + PLL_PARAMS(52, 1), + PLL_PARAMS(53, 1), + PLL_PARAMS(54, 1), + PLL_PARAMS(55, 1), + PLL_PARAMS(56, 1), + PLL_PARAMS(57, 1), + PLL_PARAMS(58, 1), + PLL_PARAMS(59, 1), + PLL_PARAMS(60, 1), + PLL_PARAMS(61, 1), + PLL_PARAMS(62, 1), + PLL_PARAMS(63, 1), + PLL_PARAMS(64, 1), + PLL_PARAMS(65, 1), + PLL_PARAMS(66, 1), { /* sentinel */ }, }; -static struct clk_regmap gxbb_fixed_pll = { +static struct clk_regmap gxbb_fixed_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_MPLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_MPLL_CNTL, .shift = 0, @@ -187,11 +99,6 @@ static struct clk_regmap gxbb_fixed_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_MPLL_CNTL, - .shift = 16, - .width = 2, - }, .frac = { .reg_off = HHI_MPLL_CNTL2, .shift = 0, @@ -209,11 +116,29 @@ static struct clk_regmap gxbb_fixed_pll = { }, }, .hw.init = &(struct clk_init_data){ - .name = "fixed_pll", + .name = "fixed_pll_dco", .ops = &meson_clk_pll_ro_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, - .flags = CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_fixed_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_MPLL_CNTL, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "fixed_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "fixed_pll_dco" }, + .num_parents = 1, + /* + * This clock won't ever change at runtime so + * CLK_SET_RATE_PARENT is not required + */ }, }; @@ -228,8 +153,13 @@ static struct clk_fixed_factor gxbb_hdmi_pll_pre_mult = { }, }; -static struct clk_regmap gxbb_hdmi_pll = { +static struct clk_regmap gxbb_hdmi_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_HDMI_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_HDMI_PLL_CNTL, .shift = 0, @@ -245,21 +175,6 @@ static struct clk_regmap gxbb_hdmi_pll = { .shift = 0, .width = 12, }, - .od = { - .reg_off = HHI_HDMI_PLL_CNTL2, - .shift = 16, - .width = 2, - }, - .od2 = { - .reg_off = HHI_HDMI_PLL_CNTL2, - .shift = 22, - .width = 2, - }, - .od3 = { - .reg_off = HHI_HDMI_PLL_CNTL2, - .shift = 18, - .width = 2, - }, .l = { .reg_off = HHI_HDMI_PLL_CNTL, .shift = 31, @@ -272,74 +187,121 @@ static struct clk_regmap gxbb_hdmi_pll = { }, }, .hw.init = &(struct clk_init_data){ - .name = "hdmi_pll", + .name = "hdmi_pll_dco", .ops = &meson_clk_pll_ro_ops, .parent_names = (const char *[]){ "hdmi_pll_pre_mult" }, .num_parents = 1, + /* + * Display directly handle hdmi pll registers ATM, we need + * NOCACHE to keep our view of the clock as accurate as possible + */ .flags = CLK_GET_RATE_NOCACHE, }, }; +static struct clk_regmap gxbb_hdmi_pll_od = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_PLL_CNTL2, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll_od", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll_dco" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap gxbb_hdmi_pll_od2 = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_PLL_CNTL2, + .shift = 22, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll_od2", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll_od" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap gxbb_hdmi_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_PLL_CNTL2, + .shift = 18, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll_od2" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap gxl_hdmi_pll_od = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_PLL_CNTL + 8, + .shift = 21, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll_od", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll_dco" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap gxl_hdmi_pll_od2 = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_PLL_CNTL + 8, + .shift = 23, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll_od2", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll_od" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT, + }, +}; + static struct clk_regmap gxl_hdmi_pll = { - .data = &(struct meson_clk_pll_data){ - .m = { - .reg_off = HHI_HDMI_PLL_CNTL, - .shift = 0, - .width = 9, - }, - .n = { - .reg_off = HHI_HDMI_PLL_CNTL, - .shift = 9, - .width = 5, - }, - .frac = { - /* - * On gxl, there is a register shift due to - * HHI_HDMI_PLL_CNTL1 which does not exist on gxbb, - * so we compute the register offset based on the PLL - * base to get it right - */ - .reg_off = HHI_HDMI_PLL_CNTL + 4, - .shift = 0, - .width = 12, - }, - .od = { - .reg_off = HHI_HDMI_PLL_CNTL + 8, - .shift = 21, - .width = 2, - }, - .od2 = { - .reg_off = HHI_HDMI_PLL_CNTL + 8, - .shift = 23, - .width = 2, - }, - .od3 = { - .reg_off = HHI_HDMI_PLL_CNTL + 8, - .shift = 19, - .width = 2, - }, - .l = { - .reg_off = HHI_HDMI_PLL_CNTL, - .shift = 31, - .width = 1, - }, - .rst = { - .reg_off = HHI_HDMI_PLL_CNTL, - .shift = 29, - .width = 1, - }, + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_PLL_CNTL + 8, + .shift = 19, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, }, .hw.init = &(struct clk_init_data){ .name = "hdmi_pll", - .ops = &meson_clk_pll_ro_ops, - .parent_names = (const char *[]){ "xtal" }, + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll_od2" }, .num_parents = 1, - .flags = CLK_GET_RATE_NOCACHE, + .flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT, }, }; -static struct clk_regmap gxbb_sys_pll = { +static struct clk_regmap gxbb_sys_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_SYS_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_SYS_PLL_CNTL, .shift = 0, @@ -350,11 +312,6 @@ static struct clk_regmap gxbb_sys_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_SYS_PLL_CNTL, - .shift = 10, - .width = 2, - }, .l = { .reg_off = HHI_SYS_PLL_CNTL, .shift = 31, @@ -367,11 +324,26 @@ static struct clk_regmap gxbb_sys_pll = { }, }, .hw.init = &(struct clk_init_data){ - .name = "sys_pll", + .name = "sys_pll_dco", .ops = &meson_clk_pll_ro_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, - .flags = CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_sys_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_SYS_PLL_CNTL, + .shift = 10, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "sys_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "sys_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, }, }; @@ -379,11 +351,15 @@ static const struct reg_sequence gxbb_gp0_init_regs[] = { { .reg = HHI_GP0_PLL_CNTL2, .def = 0x69c80000 }, { .reg = HHI_GP0_PLL_CNTL3, .def = 0x0a5590c4 }, { .reg = HHI_GP0_PLL_CNTL4, .def = 0x0000500d }, - { .reg = HHI_GP0_PLL_CNTL, .def = 0x4a000228 }, }; -static struct clk_regmap gxbb_gp0_pll = { +static struct clk_regmap gxbb_gp0_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_GP0_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_GP0_PLL_CNTL, .shift = 0, @@ -394,11 +370,6 @@ static struct clk_regmap gxbb_gp0_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_GP0_PLL_CNTL, - .shift = 16, - .width = 2, - }, .l = { .reg_off = HHI_GP0_PLL_CNTL, .shift = 31, @@ -409,16 +380,15 @@ static struct clk_regmap gxbb_gp0_pll = { .shift = 29, .width = 1, }, - .table = gxbb_gp0_pll_rate_table, + .table = gxbb_gp0_pll_params_table, .init_regs = gxbb_gp0_init_regs, .init_count = ARRAY_SIZE(gxbb_gp0_init_regs), }, .hw.init = &(struct clk_init_data){ - .name = "gp0_pll", + .name = "gp0_pll_dco", .ops = &meson_clk_pll_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, - .flags = CLK_GET_RATE_NOCACHE, }, }; @@ -428,11 +398,15 @@ static const struct reg_sequence gxl_gp0_init_regs[] = { { .reg = HHI_GP0_PLL_CNTL3, .def = 0x0a59a288 }, { .reg = HHI_GP0_PLL_CNTL4, .def = 0xc000004d }, { .reg = HHI_GP0_PLL_CNTL5, .def = 0x00078000 }, - { .reg = HHI_GP0_PLL_CNTL, .def = 0x40010250 }, }; -static struct clk_regmap gxl_gp0_pll = { +static struct clk_regmap gxl_gp0_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_GP0_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_GP0_PLL_CNTL, .shift = 0, @@ -443,11 +417,6 @@ static struct clk_regmap gxl_gp0_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_GP0_PLL_CNTL, - .shift = 16, - .width = 2, - }, .frac = { .reg_off = HHI_GP0_PLL_CNTL1, .shift = 0, @@ -463,16 +432,31 @@ static struct clk_regmap gxl_gp0_pll = { .shift = 29, .width = 1, }, - .table = gxl_gp0_pll_rate_table, + .table = gxl_gp0_pll_params_table, .init_regs = gxl_gp0_init_regs, .init_count = ARRAY_SIZE(gxl_gp0_init_regs), }, .hw.init = &(struct clk_init_data){ - .name = "gp0_pll", + .name = "gp0_pll_dco", .ops = &meson_clk_pll_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, - .flags = CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_gp0_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_GP0_PLL_CNTL, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "gp0_pll", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "gp0_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, }, }; @@ -1933,6 +1917,12 @@ static struct clk_hw_onecell_data gxbb_hw_onecell_data = { [CLKID_GEN_CLK_SEL] = &gxbb_gen_clk_sel.hw, [CLKID_GEN_CLK_DIV] = &gxbb_gen_clk_div.hw, [CLKID_GEN_CLK] = &gxbb_gen_clk.hw, + [CLKID_FIXED_PLL_DCO] = &gxbb_fixed_pll_dco.hw, + [CLKID_HDMI_PLL_DCO] = &gxbb_hdmi_pll_dco.hw, + [CLKID_HDMI_PLL_OD] = &gxbb_hdmi_pll_od.hw, + [CLKID_HDMI_PLL_OD2] = &gxbb_hdmi_pll_od2.hw, + [CLKID_SYS_PLL_DCO] = &gxbb_sys_pll_dco.hw, + [CLKID_GP0_PLL_DCO] = &gxbb_gp0_pll_dco.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, @@ -1948,7 +1938,7 @@ static struct clk_hw_onecell_data gxl_hw_onecell_data = { [CLKID_FCLK_DIV4] = &gxbb_fclk_div4.hw, [CLKID_FCLK_DIV5] = &gxbb_fclk_div5.hw, [CLKID_FCLK_DIV7] = &gxbb_fclk_div7.hw, - [CLKID_GP0_PLL] = &gxl_gp0_pll.hw, + [CLKID_GP0_PLL] = &gxbb_gp0_pll.hw, [CLKID_MPEG_SEL] = &gxbb_mpeg_clk_sel.hw, [CLKID_MPEG_DIV] = &gxbb_mpeg_clk_div.hw, [CLKID_CLK81] = &gxbb_clk81.hw, @@ -2098,19 +2088,29 @@ static struct clk_hw_onecell_data gxl_hw_onecell_data = { [CLKID_GEN_CLK_SEL] = &gxbb_gen_clk_sel.hw, [CLKID_GEN_CLK_DIV] = &gxbb_gen_clk_div.hw, [CLKID_GEN_CLK] = &gxbb_gen_clk.hw, + [CLKID_FIXED_PLL_DCO] = &gxbb_fixed_pll_dco.hw, + [CLKID_HDMI_PLL_DCO] = &gxbb_hdmi_pll_dco.hw, + [CLKID_HDMI_PLL_OD] = &gxl_hdmi_pll_od.hw, + [CLKID_HDMI_PLL_OD2] = &gxl_hdmi_pll_od2.hw, + [CLKID_SYS_PLL_DCO] = &gxbb_sys_pll_dco.hw, + [CLKID_GP0_PLL_DCO] = &gxl_gp0_pll_dco.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, }; static struct clk_regmap *const gxbb_clk_regmaps[] = { - &gxbb_gp0_pll, + &gxbb_gp0_pll_dco, &gxbb_hdmi_pll, + &gxbb_hdmi_pll_od, + &gxbb_hdmi_pll_od2, }; static struct clk_regmap *const gxl_clk_regmaps[] = { - &gxl_gp0_pll, + &gxl_gp0_pll_dco, &gxl_hdmi_pll, + &gxl_hdmi_pll_od, + &gxl_hdmi_pll_od2, }; static struct clk_regmap *const gx_clk_regmaps[] = { @@ -2265,6 +2265,10 @@ static struct clk_regmap *const gx_clk_regmaps[] = { &gxbb_gen_clk_sel, &gxbb_gen_clk_div, &gxbb_gen_clk, + &gxbb_fixed_pll_dco, + &gxbb_hdmi_pll_dco, + &gxbb_sys_pll_dco, + &gxbb_gp0_pll, }; struct clkc_data { diff --git a/drivers/clk/meson/gxbb.h b/drivers/clk/meson/gxbb.h index 20dfb1daf5b8..72bc077d9663 100644 --- a/drivers/clk/meson/gxbb.h +++ b/drivers/clk/meson/gxbb.h @@ -159,8 +159,14 @@ #define CLKID_VDEC_HEVC_DIV 155 #define CLKID_GEN_CLK_SEL 157 #define CLKID_GEN_CLK_DIV 158 - -#define NR_CLKS 160 +#define CLKID_FIXED_PLL_DCO 160 +#define CLKID_HDMI_PLL_DCO 161 +#define CLKID_HDMI_PLL_OD 162 +#define CLKID_HDMI_PLL_OD2 163 +#define CLKID_SYS_PLL_DCO 164 +#define CLKID_GP0_PLL_DCO 165 + +#define NR_CLKS 166 /* include the CLKIDs that have been made part of the DT binding */ #include <dt-bindings/clock/gxbb-clkc.h> diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c index 7447d96a265f..346b9e165b7a 100644 --- a/drivers/clk/meson/meson8b.c +++ b/drivers/clk/meson/meson8b.c @@ -11,7 +11,6 @@ #include <linux/clk-provider.h> #include <linux/init.h> #include <linux/of_address.h> -#include <linux/platform_device.h> #include <linux/reset-controller.h> #include <linux/slab.h> #include <linux/regmap.h> @@ -22,66 +21,27 @@ static DEFINE_SPINLOCK(meson_clk_lock); -static void __iomem *clk_base; - struct meson8b_clk_reset { struct reset_controller_dev reset; - void __iomem *base; + struct regmap *regmap; }; -static const struct pll_rate_table sys_pll_rate_table[] = { - PLL_RATE(312000000, 52, 1, 2), - PLL_RATE(336000000, 56, 1, 2), - PLL_RATE(360000000, 60, 1, 2), - PLL_RATE(384000000, 64, 1, 2), - PLL_RATE(408000000, 68, 1, 2), - PLL_RATE(432000000, 72, 1, 2), - PLL_RATE(456000000, 76, 1, 2), - PLL_RATE(480000000, 80, 1, 2), - PLL_RATE(504000000, 84, 1, 2), - PLL_RATE(528000000, 88, 1, 2), - PLL_RATE(552000000, 92, 1, 2), - PLL_RATE(576000000, 96, 1, 2), - PLL_RATE(600000000, 50, 1, 1), - PLL_RATE(624000000, 52, 1, 1), - PLL_RATE(648000000, 54, 1, 1), - PLL_RATE(672000000, 56, 1, 1), - PLL_RATE(696000000, 58, 1, 1), - PLL_RATE(720000000, 60, 1, 1), - PLL_RATE(744000000, 62, 1, 1), - PLL_RATE(768000000, 64, 1, 1), - PLL_RATE(792000000, 66, 1, 1), - PLL_RATE(816000000, 68, 1, 1), - PLL_RATE(840000000, 70, 1, 1), - PLL_RATE(864000000, 72, 1, 1), - PLL_RATE(888000000, 74, 1, 1), - PLL_RATE(912000000, 76, 1, 1), - PLL_RATE(936000000, 78, 1, 1), - PLL_RATE(960000000, 80, 1, 1), - PLL_RATE(984000000, 82, 1, 1), - PLL_RATE(1008000000, 84, 1, 1), - PLL_RATE(1032000000, 86, 1, 1), - PLL_RATE(1056000000, 88, 1, 1), - PLL_RATE(1080000000, 90, 1, 1), - PLL_RATE(1104000000, 92, 1, 1), - PLL_RATE(1128000000, 94, 1, 1), - PLL_RATE(1152000000, 96, 1, 1), - PLL_RATE(1176000000, 98, 1, 1), - PLL_RATE(1200000000, 50, 1, 0), - PLL_RATE(1224000000, 51, 1, 0), - PLL_RATE(1248000000, 52, 1, 0), - PLL_RATE(1272000000, 53, 1, 0), - PLL_RATE(1296000000, 54, 1, 0), - PLL_RATE(1320000000, 55, 1, 0), - PLL_RATE(1344000000, 56, 1, 0), - PLL_RATE(1368000000, 57, 1, 0), - PLL_RATE(1392000000, 58, 1, 0), - PLL_RATE(1416000000, 59, 1, 0), - PLL_RATE(1440000000, 60, 1, 0), - PLL_RATE(1464000000, 61, 1, 0), - PLL_RATE(1488000000, 62, 1, 0), - PLL_RATE(1512000000, 63, 1, 0), - PLL_RATE(1536000000, 64, 1, 0), +static const struct pll_params_table sys_pll_params_table[] = { + PLL_PARAMS(50, 1), + PLL_PARAMS(51, 1), + PLL_PARAMS(52, 1), + PLL_PARAMS(53, 1), + PLL_PARAMS(54, 1), + PLL_PARAMS(55, 1), + PLL_PARAMS(56, 1), + PLL_PARAMS(57, 1), + PLL_PARAMS(58, 1), + PLL_PARAMS(59, 1), + PLL_PARAMS(60, 1), + PLL_PARAMS(61, 1), + PLL_PARAMS(62, 1), + PLL_PARAMS(63, 1), + PLL_PARAMS(64, 1), { /* sentinel */ }, }; @@ -94,8 +54,13 @@ static struct clk_fixed_rate meson8b_xtal = { }, }; -static struct clk_regmap meson8b_fixed_pll = { +static struct clk_regmap meson8b_fixed_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_MPLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_MPLL_CNTL, .shift = 0, @@ -106,11 +71,6 @@ static struct clk_regmap meson8b_fixed_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_MPLL_CNTL, - .shift = 16, - .width = 2, - }, .frac = { .reg_off = HHI_MPLL_CNTL2, .shift = 0, @@ -128,16 +88,39 @@ static struct clk_regmap meson8b_fixed_pll = { }, }, .hw.init = &(struct clk_init_data){ - .name = "fixed_pll", + .name = "fixed_pll_dco", .ops = &meson_clk_pll_ro_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, - .flags = CLK_GET_RATE_NOCACHE, }, }; -static struct clk_regmap meson8b_vid_pll = { +static struct clk_regmap meson8b_fixed_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_MPLL_CNTL, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "fixed_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "fixed_pll_dco" }, + .num_parents = 1, + /* + * This clock won't ever change at runtime so + * CLK_SET_RATE_PARENT is not required + */ + }, +}; + +static struct clk_regmap meson8b_vid_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_VID_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_VID_PLL_CNTL, .shift = 0, @@ -148,11 +131,6 @@ static struct clk_regmap meson8b_vid_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_VID_PLL_CNTL, - .shift = 16, - .width = 2, - }, .l = { .reg_off = HHI_VID_PLL_CNTL, .shift = 31, @@ -165,16 +143,36 @@ static struct clk_regmap meson8b_vid_pll = { }, }, .hw.init = &(struct clk_init_data){ - .name = "vid_pll", + .name = "vid_pll_dco", .ops = &meson_clk_pll_ro_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, - .flags = CLK_GET_RATE_NOCACHE, }, }; -static struct clk_regmap meson8b_sys_pll = { +static struct clk_regmap meson8b_vid_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VID_PLL_CNTL, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "vid_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "vid_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_sys_pll_dco = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_SYS_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_SYS_PLL_CNTL, .shift = 0, @@ -185,11 +183,6 @@ static struct clk_regmap meson8b_sys_pll = { .shift = 9, .width = 5, }, - .od = { - .reg_off = HHI_SYS_PLL_CNTL, - .shift = 16, - .width = 2, - }, .l = { .reg_off = HHI_SYS_PLL_CNTL, .shift = 31, @@ -200,14 +193,29 @@ static struct clk_regmap meson8b_sys_pll = { .shift = 29, .width = 1, }, - .table = sys_pll_rate_table, + .table = sys_pll_params_table, }, .hw.init = &(struct clk_init_data){ - .name = "sys_pll", + .name = "sys_pll_dco", .ops = &meson_clk_pll_ro_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, - .flags = CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap meson8b_sys_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_SYS_PLL_CNTL, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "sys_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "sys_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, }, }; @@ -879,6 +887,9 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = { [CLKID_NAND_SEL] = &meson8b_nand_clk_sel.hw, [CLKID_NAND_DIV] = &meson8b_nand_clk_div.hw, [CLKID_NAND_CLK] = &meson8b_nand_clk_gate.hw, + [CLKID_PLL_FIXED_DCO] = &meson8b_fixed_pll_dco.hw, + [CLKID_PLL_VID_DCO] = &meson8b_vid_pll_dco.hw, + [CLKID_PLL_SYS_DCO] = &meson8b_sys_pll_dco.hw, [CLK_NR_CLKS] = NULL, }, .num = CLK_NR_CLKS, @@ -987,6 +998,9 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = { &meson8b_nand_clk_sel, &meson8b_nand_clk_div, &meson8b_nand_clk_gate, + &meson8b_fixed_pll_dco, + &meson8b_vid_pll_dco, + &meson8b_sys_pll_dco, }; static const struct meson8b_clk_reset_line { @@ -1050,7 +1064,6 @@ static int meson8b_clk_reset_update(struct reset_controller_dev *rcdev, container_of(rcdev, struct meson8b_clk_reset, reset); unsigned long flags; const struct meson8b_clk_reset_line *reset; - u32 val; if (id >= ARRAY_SIZE(meson8b_clk_reset_bits)) return -EINVAL; @@ -1059,12 +1072,12 @@ static int meson8b_clk_reset_update(struct reset_controller_dev *rcdev, spin_lock_irqsave(&meson_clk_lock, flags); - val = readl(meson8b_clk_reset->base + reset->reg); if (assert) - val |= BIT(reset->bit_idx); + regmap_update_bits(meson8b_clk_reset->regmap, reset->reg, + BIT(reset->bit_idx), BIT(reset->bit_idx)); else - val &= ~BIT(reset->bit_idx); - writel(val, meson8b_clk_reset->base + reset->reg); + regmap_update_bits(meson8b_clk_reset->regmap, reset->reg, + BIT(reset->bit_idx), 0); spin_unlock_irqrestore(&meson_clk_lock, flags); @@ -1094,62 +1107,12 @@ static const struct regmap_config clkc_regmap_config = { .reg_stride = 4, }; -static int meson8b_clkc_probe(struct platform_device *pdev) -{ - int ret, i; - struct device *dev = &pdev->dev; - struct regmap *map; - - if (!clk_base) - return -ENXIO; - - map = devm_regmap_init_mmio(dev, clk_base, &clkc_regmap_config); - if (IS_ERR(map)) - return PTR_ERR(map); - - /* Populate regmap for the regmap backed clocks */ - for (i = 0; i < ARRAY_SIZE(meson8b_clk_regmaps); i++) - meson8b_clk_regmaps[i]->map = map; - - /* - * register all clks - * CLKID_UNUSED = 0, so skip it and start with CLKID_XTAL = 1 - */ - for (i = CLKID_XTAL; i < CLK_NR_CLKS; i++) { - /* array might be sparse */ - if (!meson8b_hw_onecell_data.hws[i]) - continue; - - ret = devm_clk_hw_register(dev, meson8b_hw_onecell_data.hws[i]); - if (ret) - return ret; - } - - return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, - &meson8b_hw_onecell_data); -} - -static const struct of_device_id meson8b_clkc_match_table[] = { - { .compatible = "amlogic,meson8-clkc" }, - { .compatible = "amlogic,meson8b-clkc" }, - { .compatible = "amlogic,meson8m2-clkc" }, - { } -}; - -static struct platform_driver meson8b_driver = { - .probe = meson8b_clkc_probe, - .driver = { - .name = "meson8b-clkc", - .of_match_table = meson8b_clkc_match_table, - }, -}; - -builtin_platform_driver(meson8b_driver); - -static void __init meson8b_clkc_reset_init(struct device_node *np) +static void __init meson8b_clkc_init(struct device_node *np) { struct meson8b_clk_reset *rstc; - int ret; + void __iomem *clk_base; + struct regmap *map; + int i, ret; /* Generic clocks, PLLs and some of the reset-bits */ clk_base = of_iomap(np, 1); @@ -1158,12 +1121,16 @@ static void __init meson8b_clkc_reset_init(struct device_node *np) return; } + map = regmap_init_mmio(NULL, clk_base, &clkc_regmap_config); + if (IS_ERR(map)) + return; + rstc = kzalloc(sizeof(*rstc), GFP_KERNEL); if (!rstc) return; /* Reset Controller */ - rstc->base = clk_base; + rstc->regmap = map; rstc->reset.ops = &meson8b_clk_reset_ops; rstc->reset.nr_resets = ARRAY_SIZE(meson8b_clk_reset_bits); rstc->reset.of_node = np; @@ -1173,11 +1140,34 @@ static void __init meson8b_clkc_reset_init(struct device_node *np) __func__, ret); return; } + + /* Populate regmap for the regmap backed clocks */ + for (i = 0; i < ARRAY_SIZE(meson8b_clk_regmaps); i++) + meson8b_clk_regmaps[i]->map = map; + + /* + * register all clks + * CLKID_UNUSED = 0, so skip it and start with CLKID_XTAL = 1 + */ + for (i = CLKID_XTAL; i < CLK_NR_CLKS; i++) { + /* array might be sparse */ + if (!meson8b_hw_onecell_data.hws[i]) + continue; + + ret = clk_hw_register(NULL, meson8b_hw_onecell_data.hws[i]); + if (ret) + return; + } + + ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, + &meson8b_hw_onecell_data); + if (ret) + pr_err("%s: failed to register clock provider\n", __func__); } CLK_OF_DECLARE_DRIVER(meson8_clkc, "amlogic,meson8-clkc", - meson8b_clkc_reset_init); + meson8b_clkc_init); CLK_OF_DECLARE_DRIVER(meson8b_clkc, "amlogic,meson8b-clkc", - meson8b_clkc_reset_init); + meson8b_clkc_init); CLK_OF_DECLARE_DRIVER(meson8m2_clkc, "amlogic,meson8m2-clkc", - meson8b_clkc_reset_init); + meson8b_clkc_init); diff --git a/drivers/clk/meson/meson8b.h b/drivers/clk/meson/meson8b.h index 5d09412b5084..1c6fb180e6a2 100644 --- a/drivers/clk/meson/meson8b.h +++ b/drivers/clk/meson/meson8b.h @@ -75,8 +75,11 @@ #define CLKID_FCLK_DIV7_DIV 109 #define CLKID_NAND_SEL 110 #define CLKID_NAND_DIV 111 +#define CLKID_PLL_FIXED_DCO 113 +#define CLKID_PLL_VID_DCO 114 +#define CLKID_PLL_SYS_DCO 115 -#define CLK_NR_CLKS 113 +#define CLK_NR_CLKS 116 /* * include the CLKID and RESETID that have diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c index 0fc75c395957..d083b860f083 100644 --- a/drivers/clk/mmp/clk-of-mmp2.c +++ b/drivers/clk/mmp/clk-of-mmp2.c @@ -227,8 +227,8 @@ static struct mmp_param_gate_clk apmu_gate_clks[] = { /* The gate clocks has mux parent. */ {MMP2_CLK_SDH0, "sdh0_clk", "sdh_mix_clk", CLK_SET_RATE_PARENT, APMU_SDH0, 0x1b, 0x1b, 0x0, 0, &sdh_lock}, {MMP2_CLK_SDH1, "sdh1_clk", "sdh_mix_clk", CLK_SET_RATE_PARENT, APMU_SDH1, 0x1b, 0x1b, 0x0, 0, &sdh_lock}, - {MMP2_CLK_SDH1, "sdh2_clk", "sdh_mix_clk", CLK_SET_RATE_PARENT, APMU_SDH2, 0x1b, 0x1b, 0x0, 0, &sdh_lock}, - {MMP2_CLK_SDH1, "sdh3_clk", "sdh_mix_clk", CLK_SET_RATE_PARENT, APMU_SDH3, 0x1b, 0x1b, 0x0, 0, &sdh_lock}, + {MMP2_CLK_SDH2, "sdh2_clk", "sdh_mix_clk", CLK_SET_RATE_PARENT, APMU_SDH2, 0x1b, 0x1b, 0x0, 0, &sdh_lock}, + {MMP2_CLK_SDH3, "sdh3_clk", "sdh_mix_clk", CLK_SET_RATE_PARENT, APMU_SDH3, 0x1b, 0x1b, 0x0, 0, &sdh_lock}, {MMP2_CLK_DISP0, "disp0_clk", "disp0_div", CLK_SET_RATE_PARENT, APMU_DISP0, 0x1b, 0x1b, 0x0, 0, &disp0_lock}, {MMP2_CLK_DISP0_SPHY, "disp0_sphy_clk", "disp0_sphy_div", CLK_SET_RATE_PARENT, APMU_DISP0, 0x1024, 0x1024, 0x0, 0, &disp0_lock}, {MMP2_CLK_DISP1, "disp1_clk", "disp1_div", CLK_SET_RATE_PARENT, APMU_DISP1, 0x1b, 0x1b, 0x0, 0, &disp1_lock}, diff --git a/drivers/clk/mvebu/ap806-system-controller.c b/drivers/clk/mvebu/ap806-system-controller.c index fa2fbd2cef4a..ea54a874bbda 100644 --- a/drivers/clk/mvebu/ap806-system-controller.c +++ b/drivers/clk/mvebu/ap806-system-controller.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Armada AP806 System Controller * @@ -5,9 +6,6 @@ * * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #define pr_fmt(fmt) "ap806-system-controller: " fmt @@ -155,7 +153,6 @@ static int ap806_syscon_common_probe(struct platform_device *pdev, goto fail4; } - of_clk_add_provider(np, of_clk_src_onecell_get, &ap806_clk_data); ret = of_clk_add_provider(np, of_clk_src_onecell_get, &ap806_clk_data); if (ret) goto fail_clk_add; diff --git a/drivers/clk/mvebu/armada-370.c b/drivers/clk/mvebu/armada-370.c index 2c7c1085f883..7dedfaa6e152 100644 --- a/drivers/clk/mvebu/armada-370.c +++ b/drivers/clk/mvebu/armada-370.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Armada 370 SoC clocks * @@ -7,9 +8,6 @@ * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * Andrew Lunn <andrew@lunn.ch> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/mvebu/armada-375.c b/drivers/clk/mvebu/armada-375.c index c7af2242b796..a7157c690238 100644 --- a/drivers/clk/mvebu/armada-375.c +++ b/drivers/clk/mvebu/armada-375.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Armada 375 SoC clocks * @@ -7,9 +8,6 @@ * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * Andrew Lunn <andrew@lunn.ch> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c index 499f5962c8b0..1f1cff428d78 100644 --- a/drivers/clk/mvebu/armada-37xx-periph.c +++ b/drivers/clk/mvebu/armada-37xx-periph.c @@ -56,6 +56,15 @@ struct clk_periph_driver_data { struct clk_hw_onecell_data *hw_data; spinlock_t lock; + void __iomem *reg; + + /* Storage registers for suspend/resume operations */ + u32 tbg_sel; + u32 div_sel0; + u32 div_sel1; + u32 div_sel2; + u32 clk_sel; + u32 clk_dis; }; struct clk_double_div { @@ -672,6 +681,40 @@ static int armada_3700_add_composite_clk(const struct clk_periph_data *data, return PTR_ERR_OR_ZERO(*hw); } +static int __maybe_unused armada_3700_periph_clock_suspend(struct device *dev) +{ + struct clk_periph_driver_data *data = dev_get_drvdata(dev); + + data->tbg_sel = readl(data->reg + TBG_SEL); + data->div_sel0 = readl(data->reg + DIV_SEL0); + data->div_sel1 = readl(data->reg + DIV_SEL1); + data->div_sel2 = readl(data->reg + DIV_SEL2); + data->clk_sel = readl(data->reg + CLK_SEL); + data->clk_dis = readl(data->reg + CLK_DIS); + + return 0; +} + +static int __maybe_unused armada_3700_periph_clock_resume(struct device *dev) +{ + struct clk_periph_driver_data *data = dev_get_drvdata(dev); + + /* Follow the same order than what the Cortex-M3 does (ATF code) */ + writel(data->clk_dis, data->reg + CLK_DIS); + writel(data->div_sel0, data->reg + DIV_SEL0); + writel(data->div_sel1, data->reg + DIV_SEL1); + writel(data->div_sel2, data->reg + DIV_SEL2); + writel(data->tbg_sel, data->reg + TBG_SEL); + writel(data->clk_sel, data->reg + CLK_SEL); + + return 0; +} + +static const struct dev_pm_ops armada_3700_periph_clock_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(armada_3700_periph_clock_suspend, + armada_3700_periph_clock_resume) +}; + static int armada_3700_periph_clock_probe(struct platform_device *pdev) { struct clk_periph_driver_data *driver_data; @@ -680,7 +723,6 @@ static int armada_3700_periph_clock_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; int num_periph = 0, i, ret; struct resource *res; - void __iomem *reg; data = of_device_get_match_data(dev); if (!data) @@ -689,11 +731,6 @@ static int armada_3700_periph_clock_probe(struct platform_device *pdev) while (data[num_periph].name) num_periph++; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - reg = devm_ioremap_resource(dev, res); - if (IS_ERR(reg)) - return PTR_ERR(reg); - driver_data = devm_kzalloc(dev, sizeof(*driver_data), GFP_KERNEL); if (!driver_data) return -ENOMEM; @@ -706,12 +743,16 @@ static int armada_3700_periph_clock_probe(struct platform_device *pdev) return -ENOMEM; driver_data->hw_data->num = num_periph; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + driver_data->reg = devm_ioremap_resource(dev, res); + if (IS_ERR(driver_data->reg)) + return PTR_ERR(driver_data->reg); + spin_lock_init(&driver_data->lock); for (i = 0; i < num_periph; i++) { struct clk_hw **hw = &driver_data->hw_data->hws[i]; - - if (armada_3700_add_composite_clk(&data[i], reg, + if (armada_3700_add_composite_clk(&data[i], driver_data->reg, &driver_data->lock, dev, hw)) dev_err(dev, "Can't register periph clock %s\n", data[i].name); @@ -749,6 +790,7 @@ static struct platform_driver armada_3700_periph_clock_driver = { .driver = { .name = "marvell-armada-3700-periph-clock", .of_match_table = armada_3700_periph_clock_of_match, + .pm = &armada_3700_periph_clock_pm_ops, }, }; diff --git a/drivers/clk/mvebu/armada-37xx-tbg.c b/drivers/clk/mvebu/armada-37xx-tbg.c index 7ff041f73b55..ee272d4d8c24 100644 --- a/drivers/clk/mvebu/armada-37xx-tbg.c +++ b/drivers/clk/mvebu/armada-37xx-tbg.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Marvell Armada 37xx SoC Time Base Generator clocks * * Copyright (C) 2016 Marvell * * Gregory CLEMENT <gregory.clement@free-electrons.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2 or later. This program is licensed "as is" - * without any warranty of any kind, whether express or implied. */ #include <linux/clk-provider.h> @@ -99,12 +96,13 @@ static int armada_3700_tbg_clock_probe(struct platform_device *pdev) hw_tbg_data->num = NUM_TBG; platform_set_drvdata(pdev, hw_tbg_data); - parent = devm_clk_get(dev, NULL); + parent = clk_get(dev, NULL); if (IS_ERR(parent)) { dev_err(dev, "Could get the clock parent\n"); return -EINVAL; } parent_name = __clk_get_name(parent); + clk_put(parent); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); reg = devm_ioremap_resource(dev, res); diff --git a/drivers/clk/mvebu/armada-37xx-xtal.c b/drivers/clk/mvebu/armada-37xx-xtal.c index 612d65ede10a..e9e306d4e9af 100644 --- a/drivers/clk/mvebu/armada-37xx-xtal.c +++ b/drivers/clk/mvebu/armada-37xx-xtal.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Armada 37xx SoC xtal clocks * @@ -5,9 +6,6 @@ * * Gregory CLEMENT <gregory.clement@free-electrons.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/clk-provider.h> diff --git a/drivers/clk/mvebu/armada-38x.c b/drivers/clk/mvebu/armada-38x.c index 9ff4ea63932d..ef2ab81f087d 100644 --- a/drivers/clk/mvebu/armada-38x.c +++ b/drivers/clk/mvebu/armada-38x.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Armada 380/385 SoC clocks * @@ -7,9 +8,6 @@ * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * Andrew Lunn <andrew@lunn.ch> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/mvebu/armada-39x.c b/drivers/clk/mvebu/armada-39x.c index 4fdfd32247a9..674ccfd6236e 100644 --- a/drivers/clk/mvebu/armada-39x.c +++ b/drivers/clk/mvebu/armada-39x.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Armada 39x SoC clocks * @@ -8,9 +9,6 @@ * Andrew Lunn <andrew@lunn.ch> * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/mvebu/armada-xp.c b/drivers/clk/mvebu/armada-xp.c index 0ec44ae9a2a2..e8f03293ec83 100644 --- a/drivers/clk/mvebu/armada-xp.c +++ b/drivers/clk/mvebu/armada-xp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Armada XP SoC clocks * @@ -7,9 +8,6 @@ * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * Andrew Lunn <andrew@lunn.ch> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/mvebu/clk-corediv.c b/drivers/clk/mvebu/clk-corediv.c index 68f05c53d40e..1fc84b0e72ee 100644 --- a/drivers/clk/mvebu/clk-corediv.c +++ b/drivers/clk/mvebu/clk-corediv.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * MVEBU Core divider clock * @@ -5,9 +6,6 @@ * * Ezequiel Garcia <ezequiel.garcia@free-electrons.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/mvebu/clk-cpu.c b/drivers/clk/mvebu/clk-cpu.c index 3045067448fb..c2af3395cf13 100644 --- a/drivers/clk/mvebu/clk-cpu.c +++ b/drivers/clk/mvebu/clk-cpu.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell MVEBU CPU clock handling. * @@ -5,9 +6,6 @@ * * Gregory CLEMENT <gregory.clement@free-electrons.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/clk/mvebu/common.c b/drivers/clk/mvebu/common.c index 472c88b90256..6ab3c2e627c7 100644 --- a/drivers/clk/mvebu/common.c +++ b/drivers/clk/mvebu/common.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell EBU SoC common clock handling * @@ -7,9 +8,6 @@ * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * Andrew Lunn <andrew@lunn.ch> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/mvebu/common.h b/drivers/clk/mvebu/common.h index f0de6c8a494a..d1ab79b43105 100644 --- a/drivers/clk/mvebu/common.h +++ b/drivers/clk/mvebu/common.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Marvell EBU SoC common clock handling * @@ -7,9 +8,6 @@ * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * Andrew Lunn <andrew@lunn.ch> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #ifndef __CLK_MVEBU_COMMON_H_ diff --git a/drivers/clk/mvebu/cp110-system-controller.c b/drivers/clk/mvebu/cp110-system-controller.c index 75bf7b8f282f..9781b1bf5998 100644 --- a/drivers/clk/mvebu/cp110-system-controller.c +++ b/drivers/clk/mvebu/cp110-system-controller.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Armada CP110 System Controller * @@ -5,9 +6,6 @@ * * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ /* diff --git a/drivers/clk/mvebu/dove.c b/drivers/clk/mvebu/dove.c index 59fad9546c84..e0dd99f36bf4 100644 --- a/drivers/clk/mvebu/dove.c +++ b/drivers/clk/mvebu/dove.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Dove SoC clocks * @@ -7,9 +8,6 @@ * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * Andrew Lunn <andrew@lunn.ch> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/mvebu/kirkwood.c b/drivers/clk/mvebu/kirkwood.c index a2a8d614039d..6f784167bda4 100644 --- a/drivers/clk/mvebu/kirkwood.c +++ b/drivers/clk/mvebu/kirkwood.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Kirkwood SoC clocks * @@ -7,9 +8,6 @@ * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * Andrew Lunn <andrew@lunn.ch> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/mvebu/mv98dx3236.c b/drivers/clk/mvebu/mv98dx3236.c index 6e203af73cac..0a74cf7a7725 100644 --- a/drivers/clk/mvebu/mv98dx3236.c +++ b/drivers/clk/mvebu/mv98dx3236.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell MV98DX3236 SoC clocks * @@ -7,9 +8,6 @@ * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * Andrew Lunn <andrew@lunn.ch> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/mvebu/orion.c b/drivers/clk/mvebu/orion.c index a6e5bee23385..f681a65be20a 100644 --- a/drivers/clk/mvebu/orion.c +++ b/drivers/clk/mvebu/orion.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Marvell Orion SoC clocks * @@ -5,9 +6,6 @@ * * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. */ #include <linux/kernel.h> diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 064768699fe7..a611531df115 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -1,3 +1,7 @@ +config KRAIT_CLOCKS + bool + select KRAIT_L2_ACCESSORS + config QCOM_GDSC bool select PM_GENERIC_DOMAINS if PM @@ -235,6 +239,31 @@ config MSM_GCC_8998 Say Y if you want to use peripheral devices such as UART, SPI, i2c, USB, UFS, SD/eMMC, PCIe, etc. +config QCS_GCC_404 + tristate "QCS404 Global Clock Controller" + depends on COMMON_CLK_QCOM + help + Support for the global clock controller on QCS404 devices. + Say Y if you want to use multimedia devices or peripheral + devices such as UART, SPI, I2C, USB, SD/eMMC, PCIe etc. + +config SDM_CAMCC_845 + tristate "SDM845 Camera Clock Controller" + depends on COMMON_CLK_QCOM + select SDM_GCC_845 + help + Support for the camera clock controller on SDM845 devices. + Say Y if you want to support camera devices and camera functionality. + +config SDM_GCC_660 + tristate "SDM660 Global Clock Controller" + select QCOM_GDSC + depends on COMMON_CLK_QCOM + help + Support for the global clock controller on SDM660 devices. + Say Y if you want to use peripheral devices such as UART, SPI, + i2C, USB, UFS, SDDC, PCIe, etc. + config SDM_GCC_845 tristate "SDM845 Global Clock Controller" select QCOM_GDSC @@ -272,3 +301,27 @@ config SPMI_PMIC_CLKDIV Technologies, Inc. SPMI PMIC. It configures the frequency of clkdiv outputs of the PMIC. These clocks are typically wired through alternate functions on GPIO pins. + +config QCOM_HFPLL + tristate "High-Frequency PLL (HFPLL) Clock Controller" + depends on COMMON_CLK_QCOM + help + Support for the high-frequency PLLs present on Qualcomm devices. + Say Y if you want to support CPU frequency scaling on devices + such as MSM8974, APQ8084, etc. + +config KPSS_XCC + tristate "KPSS Clock Controller" + depends on COMMON_CLK_QCOM + help + Support for the Krait ACC and GCC clock controllers. Say Y + if you want to support CPU frequency scaling on devices such + as MSM8960, APQ8064, etc. + +config KRAITCC + tristate "Krait Clock Controller" + depends on COMMON_CLK_QCOM && ARM + select KRAIT_CLOCKS + help + Support for the Krait CPU clocks on Qualcomm devices. + Say Y if you want to support CPU frequency scaling. diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 21a45035930d..981882e16189 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -11,6 +11,8 @@ clk-qcom-y += clk-branch.o clk-qcom-y += clk-regmap-divider.o clk-qcom-y += clk-regmap-mux.o clk-qcom-y += clk-regmap-mux-div.o +clk-qcom-$(CONFIG_KRAIT_CLOCKS) += clk-krait.o +clk-qcom-y += clk-hfpll.o clk-qcom-y += reset.o clk-qcom-$(CONFIG_QCOM_GDSC) += gdsc.o @@ -39,7 +41,13 @@ obj-$(CONFIG_QCOM_CLK_APCS_MSM8916) += apcs-msm8916.o obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o obj-$(CONFIG_QCOM_CLK_RPMH) += clk-rpmh.o obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o +obj-$(CONFIG_QCS_GCC_404) += gcc-qcs404.o +obj-$(CONFIG_SDM_CAMCC_845) += camcc-sdm845.o obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o +obj-$(CONFIG_SDM_GCC_660) += gcc-sdm660.o obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o +obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o +obj-$(CONFIG_QCOM_HFPLL) += hfpll.o +obj-$(CONFIG_KRAITCC) += krait-cc.o diff --git a/drivers/clk/qcom/camcc-sdm845.c b/drivers/clk/qcom/camcc-sdm845.c new file mode 100644 index 000000000000..1b2cefef7431 --- /dev/null +++ b/drivers/clk/qcom/camcc-sdm845.c @@ -0,0 +1,1745 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#include <linux/clk-provider.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> + +#include <dt-bindings/clock/qcom,camcc-sdm845.h> + +#include "common.h" +#include "clk-alpha-pll.h" +#include "clk-branch.h" +#include "clk-rcg.h" +#include "clk-regmap.h" +#include "gdsc.h" + +enum { + P_BI_TCXO, + P_CAM_CC_PLL0_OUT_EVEN, + P_CAM_CC_PLL1_OUT_EVEN, + P_CAM_CC_PLL2_OUT_EVEN, + P_CAM_CC_PLL3_OUT_EVEN, + P_CORE_BI_PLL_TEST_SE, +}; + +static const struct parent_map cam_cc_parent_map_0[] = { + { P_BI_TCXO, 0 }, + { P_CAM_CC_PLL2_OUT_EVEN, 1 }, + { P_CAM_CC_PLL1_OUT_EVEN, 2 }, + { P_CAM_CC_PLL3_OUT_EVEN, 5 }, + { P_CAM_CC_PLL0_OUT_EVEN, 6 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const cam_cc_parent_names_0[] = { + "bi_tcxo", + "cam_cc_pll2_out_even", + "cam_cc_pll1_out_even", + "cam_cc_pll3_out_even", + "cam_cc_pll0_out_even", + "core_bi_pll_test_se", +}; + +static struct clk_alpha_pll cam_cc_pll0 = { + .offset = 0x0, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA], + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_pll0", + .parent_names = (const char *[]){ "bi_tcxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_fabia_ops, + }, + }, +}; + +static const struct clk_div_table post_div_table_fabia_even[] = { + { 0x0, 1 }, + { 0x1, 2 }, + { } +}; + +static struct clk_alpha_pll_postdiv cam_cc_pll0_out_even = { + .offset = 0x0, + .post_div_shift = 8, + .post_div_table = post_div_table_fabia_even, + .num_post_div = ARRAY_SIZE(post_div_table_fabia_even), + .width = 4, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA], + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_pll0_out_even", + .parent_names = (const char *[]){ "cam_cc_pll0" }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_fabia_ops, + }, +}; + +static struct clk_alpha_pll cam_cc_pll1 = { + .offset = 0x1000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA], + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_pll1", + .parent_names = (const char *[]){ "bi_tcxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_fabia_ops, + }, + }, +}; + +static struct clk_alpha_pll_postdiv cam_cc_pll1_out_even = { + .offset = 0x1000, + .post_div_shift = 8, + .post_div_table = post_div_table_fabia_even, + .num_post_div = ARRAY_SIZE(post_div_table_fabia_even), + .width = 4, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA], + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_pll1_out_even", + .parent_names = (const char *[]){ "cam_cc_pll1" }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_fabia_ops, + }, +}; + +static struct clk_alpha_pll cam_cc_pll2 = { + .offset = 0x2000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA], + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_pll2", + .parent_names = (const char *[]){ "bi_tcxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_fabia_ops, + }, + }, +}; + +static struct clk_alpha_pll_postdiv cam_cc_pll2_out_even = { + .offset = 0x2000, + .post_div_shift = 8, + .post_div_table = post_div_table_fabia_even, + .num_post_div = ARRAY_SIZE(post_div_table_fabia_even), + .width = 4, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA], + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_pll2_out_even", + .parent_names = (const char *[]){ "cam_cc_pll2" }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_fabia_ops, + }, +}; + +static struct clk_alpha_pll cam_cc_pll3 = { + .offset = 0x3000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA], + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_pll3", + .parent_names = (const char *[]){ "bi_tcxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_fabia_ops, + }, + }, +}; + +static struct clk_alpha_pll_postdiv cam_cc_pll3_out_even = { + .offset = 0x3000, + .post_div_shift = 8, + .post_div_table = post_div_table_fabia_even, + .num_post_div = ARRAY_SIZE(post_div_table_fabia_even), + .width = 4, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA], + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_pll3_out_even", + .parent_names = (const char *[]){ "cam_cc_pll3" }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_fabia_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_bps_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(100000000, P_CAM_CC_PLL0_OUT_EVEN, 6, 0, 0), + F(200000000, P_CAM_CC_PLL0_OUT_EVEN, 3, 0, 0), + F(404000000, P_CAM_CC_PLL1_OUT_EVEN, 2, 0, 0), + F(480000000, P_CAM_CC_PLL2_OUT_EVEN, 1, 0, 0), + F(600000000, P_CAM_CC_PLL0_OUT_EVEN, 1, 0, 0), + { } +}; + +/* + * As per HW design, some of the CAMCC RCGs needs to + * move to XO clock during their clock disable so using + * clk_rcg2_shared_ops for such RCGs. This is required + * to power down the camera memories gracefully. + * Also, use CLK_SET_RATE_PARENT flag for the RCGs which + * have CAM_CC_PLL2_OUT_EVEN PLL as parent in frequency + * table and requires reconfiguration of the PLL frequency. + */ +static struct clk_rcg2 cam_cc_bps_clk_src = { + .cmd_rcgr = 0x600c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_bps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_bps_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_cci_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(37500000, P_CAM_CC_PLL0_OUT_EVEN, 16, 0, 0), + F(50000000, P_CAM_CC_PLL0_OUT_EVEN, 12, 0, 0), + F(100000000, P_CAM_CC_PLL0_OUT_EVEN, 6, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_cci_clk_src = { + .cmd_rcgr = 0xb0d8, + .mnd_width = 8, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_cci_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_cci_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_cphy_rx_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(384000000, P_CAM_CC_PLL3_OUT_EVEN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_cphy_rx_clk_src = { + .cmd_rcgr = 0x9060, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_cphy_rx_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_cphy_rx_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_csi0phytimer_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(240000000, P_CAM_CC_PLL2_OUT_EVEN, 2, 0, 0), + F(269333333, P_CAM_CC_PLL1_OUT_EVEN, 3, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_csi0phytimer_clk_src = { + .cmd_rcgr = 0x5004, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_csi0phytimer_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_csi0phytimer_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 cam_cc_csi1phytimer_clk_src = { + .cmd_rcgr = 0x5028, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_csi0phytimer_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_csi1phytimer_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 cam_cc_csi2phytimer_clk_src = { + .cmd_rcgr = 0x504c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_csi0phytimer_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_csi2phytimer_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 cam_cc_csi3phytimer_clk_src = { + .cmd_rcgr = 0x5070, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_csi0phytimer_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_csi3phytimer_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_fast_ahb_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(50000000, P_CAM_CC_PLL0_OUT_EVEN, 12, 0, 0), + F(100000000, P_CAM_CC_PLL0_OUT_EVEN, 6, 0, 0), + F(200000000, P_CAM_CC_PLL0_OUT_EVEN, 3, 0, 0), + F(300000000, P_CAM_CC_PLL0_OUT_EVEN, 2, 0, 0), + F(400000000, P_CAM_CC_PLL0_OUT_EVEN, 1.5, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_fast_ahb_clk_src = { + .cmd_rcgr = 0x6038, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_fast_ahb_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_fast_ahb_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_fd_core_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(384000000, P_CAM_CC_PLL3_OUT_EVEN, 1, 0, 0), + F(400000000, P_CAM_CC_PLL0_OUT_EVEN, 1.5, 0, 0), + F(538666667, P_CAM_CC_PLL1_OUT_EVEN, 1.5, 0, 0), + F(600000000, P_CAM_CC_PLL0_OUT_EVEN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_fd_core_clk_src = { + .cmd_rcgr = 0xb0b0, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_fd_core_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_fd_core_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_icp_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(384000000, P_CAM_CC_PLL3_OUT_EVEN, 1, 0, 0), + F(400000000, P_CAM_CC_PLL0_OUT_EVEN, 1.5, 0, 0), + F(538666667, P_CAM_CC_PLL1_OUT_EVEN, 1.5, 0, 0), + F(600000000, P_CAM_CC_PLL0_OUT_EVEN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_icp_clk_src = { + .cmd_rcgr = 0xb088, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_icp_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_icp_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_ife_0_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(100000000, P_CAM_CC_PLL0_OUT_EVEN, 6, 0, 0), + F(320000000, P_CAM_CC_PLL2_OUT_EVEN, 1.5, 0, 0), + F(404000000, P_CAM_CC_PLL1_OUT_EVEN, 2, 0, 0), + F(480000000, P_CAM_CC_PLL2_OUT_EVEN, 1, 0, 0), + F(600000000, P_CAM_CC_PLL0_OUT_EVEN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_ife_0_clk_src = { + .cmd_rcgr = 0x900c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_ife_0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_0_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_ife_0_csid_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(75000000, P_CAM_CC_PLL0_OUT_EVEN, 8, 0, 0), + F(384000000, P_CAM_CC_PLL3_OUT_EVEN, 1, 0, 0), + F(538666667, P_CAM_CC_PLL1_OUT_EVEN, 1.5, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_ife_0_csid_clk_src = { + .cmd_rcgr = 0x9038, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_ife_0_csid_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_0_csid_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static struct clk_rcg2 cam_cc_ife_1_clk_src = { + .cmd_rcgr = 0xa00c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_ife_0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_1_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static struct clk_rcg2 cam_cc_ife_1_csid_clk_src = { + .cmd_rcgr = 0xa030, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_ife_0_csid_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_1_csid_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static struct clk_rcg2 cam_cc_ife_lite_clk_src = { + .cmd_rcgr = 0xb004, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_ife_0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_lite_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static struct clk_rcg2 cam_cc_ife_lite_csid_clk_src = { + .cmd_rcgr = 0xb024, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_ife_0_csid_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_lite_csid_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_ipe_0_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(100000000, P_CAM_CC_PLL0_OUT_EVEN, 6, 0, 0), + F(240000000, P_CAM_CC_PLL0_OUT_EVEN, 2.5, 0, 0), + F(404000000, P_CAM_CC_PLL1_OUT_EVEN, 2, 0, 0), + F(480000000, P_CAM_CC_PLL2_OUT_EVEN, 1, 0, 0), + F(538666667, P_CAM_CC_PLL1_OUT_EVEN, 1.5, 0, 0), + F(600000000, P_CAM_CC_PLL0_OUT_EVEN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_ipe_0_clk_src = { + .cmd_rcgr = 0x700c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_ipe_0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_ipe_0_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static struct clk_rcg2 cam_cc_ipe_1_clk_src = { + .cmd_rcgr = 0x800c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_ipe_0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_ipe_1_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static struct clk_rcg2 cam_cc_jpeg_clk_src = { + .cmd_rcgr = 0xb04c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_bps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_jpeg_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_lrme_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(100000000, P_CAM_CC_PLL0_OUT_EVEN, 6, 0, 0), + F(200000000, P_CAM_CC_PLL0_OUT_EVEN, 3, 0, 0), + F(269333333, P_CAM_CC_PLL1_OUT_EVEN, 3, 0, 0), + F(320000000, P_CAM_CC_PLL2_OUT_EVEN, 1.5, 0, 0), + F(400000000, P_CAM_CC_PLL0_OUT_EVEN, 1.5, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_lrme_clk_src = { + .cmd_rcgr = 0xb0f8, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_lrme_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_lrme_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_mclk0_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(24000000, P_CAM_CC_PLL2_OUT_EVEN, 10, 1, 2), + F(33333333, P_CAM_CC_PLL0_OUT_EVEN, 2, 1, 9), + F(34285714, P_CAM_CC_PLL2_OUT_EVEN, 14, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_mclk0_clk_src = { + .cmd_rcgr = 0x4004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_mclk0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_mclk0_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 cam_cc_mclk1_clk_src = { + .cmd_rcgr = 0x4024, + .mnd_width = 8, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_mclk0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_mclk1_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 cam_cc_mclk2_clk_src = { + .cmd_rcgr = 0x4044, + .mnd_width = 8, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_mclk0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_mclk2_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 cam_cc_mclk3_clk_src = { + .cmd_rcgr = 0x4064, + .mnd_width = 8, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_mclk0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_mclk3_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_cam_cc_slow_ahb_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(60000000, P_CAM_CC_PLL0_OUT_EVEN, 10, 0, 0), + F(66666667, P_CAM_CC_PLL0_OUT_EVEN, 9, 0, 0), + F(73846154, P_CAM_CC_PLL2_OUT_EVEN, 6.5, 0, 0), + F(80000000, P_CAM_CC_PLL2_OUT_EVEN, 6, 0, 0), + { } +}; + +static struct clk_rcg2 cam_cc_slow_ahb_clk_src = { + .cmd_rcgr = 0x6054, + .mnd_width = 0, + .hid_width = 5, + .parent_map = cam_cc_parent_map_0, + .freq_tbl = ftbl_cam_cc_slow_ahb_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cam_cc_slow_ahb_clk_src", + .parent_names = cam_cc_parent_names_0, + .num_parents = 6, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch cam_cc_bps_ahb_clk = { + .halt_reg = 0x606c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x606c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_bps_ahb_clk", + .parent_names = (const char *[]){ + "cam_cc_slow_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_bps_areg_clk = { + .halt_reg = 0x6050, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x6050, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_bps_areg_clk", + .parent_names = (const char *[]){ + "cam_cc_fast_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_bps_axi_clk = { + .halt_reg = 0x6034, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x6034, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_bps_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_bps_clk = { + .halt_reg = 0x6024, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x6024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_bps_clk", + .parent_names = (const char *[]){ + "cam_cc_bps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_camnoc_atb_clk = { + .halt_reg = 0xb12c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb12c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_camnoc_atb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_camnoc_axi_clk = { + .halt_reg = 0xb124, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb124, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_camnoc_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_cci_clk = { + .halt_reg = 0xb0f0, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb0f0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_cci_clk", + .parent_names = (const char *[]){ + "cam_cc_cci_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_cpas_ahb_clk = { + .halt_reg = 0xb11c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb11c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_cpas_ahb_clk", + .parent_names = (const char *[]){ + "cam_cc_slow_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_csi0phytimer_clk = { + .halt_reg = 0x501c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x501c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_csi0phytimer_clk", + .parent_names = (const char *[]){ + "cam_cc_csi0phytimer_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_csi1phytimer_clk = { + .halt_reg = 0x5040, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x5040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_csi1phytimer_clk", + .parent_names = (const char *[]){ + "cam_cc_csi1phytimer_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_csi2phytimer_clk = { + .halt_reg = 0x5064, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x5064, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_csi2phytimer_clk", + .parent_names = (const char *[]){ + "cam_cc_csi2phytimer_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_csi3phytimer_clk = { + .halt_reg = 0x5088, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x5088, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_csi3phytimer_clk", + .parent_names = (const char *[]){ + "cam_cc_csi3phytimer_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_csiphy0_clk = { + .halt_reg = 0x5020, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x5020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_csiphy0_clk", + .parent_names = (const char *[]){ + "cam_cc_cphy_rx_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_csiphy1_clk = { + .halt_reg = 0x5044, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x5044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_csiphy1_clk", + .parent_names = (const char *[]){ + "cam_cc_cphy_rx_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_csiphy2_clk = { + .halt_reg = 0x5068, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x5068, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_csiphy2_clk", + .parent_names = (const char *[]){ + "cam_cc_cphy_rx_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_csiphy3_clk = { + .halt_reg = 0x508c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x508c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_csiphy3_clk", + .parent_names = (const char *[]){ + "cam_cc_cphy_rx_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_fd_core_clk = { + .halt_reg = 0xb0c8, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb0c8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_fd_core_clk", + .parent_names = (const char *[]){ + "cam_cc_fd_core_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_fd_core_uar_clk = { + .halt_reg = 0xb0d0, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb0d0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_fd_core_uar_clk", + .parent_names = (const char *[]){ + "cam_cc_fd_core_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_icp_apb_clk = { + .halt_reg = 0xb084, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb084, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_icp_apb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_icp_atb_clk = { + .halt_reg = 0xb078, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb078, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_icp_atb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_icp_clk = { + .halt_reg = 0xb0a0, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb0a0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_icp_clk", + .parent_names = (const char *[]){ + "cam_cc_icp_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_icp_cti_clk = { + .halt_reg = 0xb07c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb07c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_icp_cti_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_icp_ts_clk = { + .halt_reg = 0xb080, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb080, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_icp_ts_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_0_axi_clk = { + .halt_reg = 0x907c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x907c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_0_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_0_clk = { + .halt_reg = 0x9024, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x9024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_0_clk", + .parent_names = (const char *[]){ + "cam_cc_ife_0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_0_cphy_rx_clk = { + .halt_reg = 0x9078, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x9078, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_0_cphy_rx_clk", + .parent_names = (const char *[]){ + "cam_cc_cphy_rx_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_0_csid_clk = { + .halt_reg = 0x9050, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x9050, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_0_csid_clk", + .parent_names = (const char *[]){ + "cam_cc_ife_0_csid_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_0_dsp_clk = { + .halt_reg = 0x9034, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x9034, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_0_dsp_clk", + .parent_names = (const char *[]){ + "cam_cc_ife_0_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_1_axi_clk = { + .halt_reg = 0xa054, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xa054, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_1_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_1_clk = { + .halt_reg = 0xa024, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xa024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_1_clk", + .parent_names = (const char *[]){ + "cam_cc_ife_1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_1_cphy_rx_clk = { + .halt_reg = 0xa050, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xa050, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_1_cphy_rx_clk", + .parent_names = (const char *[]){ + "cam_cc_cphy_rx_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_1_csid_clk = { + .halt_reg = 0xa048, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xa048, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_1_csid_clk", + .parent_names = (const char *[]){ + "cam_cc_ife_1_csid_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_1_dsp_clk = { + .halt_reg = 0xa02c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xa02c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_1_dsp_clk", + .parent_names = (const char *[]){ + "cam_cc_ife_1_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_lite_clk = { + .halt_reg = 0xb01c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb01c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_lite_clk", + .parent_names = (const char *[]){ + "cam_cc_ife_lite_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_lite_cphy_rx_clk = { + .halt_reg = 0xb044, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_lite_cphy_rx_clk", + .parent_names = (const char *[]){ + "cam_cc_cphy_rx_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ife_lite_csid_clk = { + .halt_reg = 0xb03c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb03c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ife_lite_csid_clk", + .parent_names = (const char *[]){ + "cam_cc_ife_lite_csid_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ipe_0_ahb_clk = { + .halt_reg = 0x703c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x703c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ipe_0_ahb_clk", + .parent_names = (const char *[]){ + "cam_cc_slow_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ipe_0_areg_clk = { + .halt_reg = 0x7038, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x7038, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ipe_0_areg_clk", + .parent_names = (const char *[]){ + "cam_cc_fast_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ipe_0_axi_clk = { + .halt_reg = 0x7034, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x7034, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ipe_0_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ipe_0_clk = { + .halt_reg = 0x7024, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x7024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ipe_0_clk", + .parent_names = (const char *[]){ + "cam_cc_ipe_0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ipe_1_ahb_clk = { + .halt_reg = 0x803c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x803c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ipe_1_ahb_clk", + .parent_names = (const char *[]){ + "cam_cc_slow_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ipe_1_areg_clk = { + .halt_reg = 0x8038, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x8038, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ipe_1_areg_clk", + .parent_names = (const char *[]){ + "cam_cc_fast_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ipe_1_axi_clk = { + .halt_reg = 0x8034, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x8034, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ipe_1_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_ipe_1_clk = { + .halt_reg = 0x8024, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x8024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_ipe_1_clk", + .parent_names = (const char *[]){ + "cam_cc_ipe_1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_jpeg_clk = { + .halt_reg = 0xb064, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb064, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_jpeg_clk", + .parent_names = (const char *[]){ + "cam_cc_jpeg_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_lrme_clk = { + .halt_reg = 0xb110, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb110, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_lrme_clk", + .parent_names = (const char *[]){ + "cam_cc_lrme_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_mclk0_clk = { + .halt_reg = 0x401c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x401c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_mclk0_clk", + .parent_names = (const char *[]){ + "cam_cc_mclk0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_mclk1_clk = { + .halt_reg = 0x403c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x403c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_mclk1_clk", + .parent_names = (const char *[]){ + "cam_cc_mclk1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_mclk2_clk = { + .halt_reg = 0x405c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x405c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_mclk2_clk", + .parent_names = (const char *[]){ + "cam_cc_mclk2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_mclk3_clk = { + .halt_reg = 0x407c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x407c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_mclk3_clk", + .parent_names = (const char *[]){ + "cam_cc_mclk3_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_soc_ahb_clk = { + .halt_reg = 0xb13c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb13c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_soc_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch cam_cc_sys_tmr_clk = { + .halt_reg = 0xb0a8, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xb0a8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_sys_tmr_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct gdsc bps_gdsc = { + .gdscr = 0x6004, + .pd = { + .name = "bps_gdsc", + }, + .flags = HW_CTRL | POLL_CFG_GDSCR, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc ipe_0_gdsc = { + .gdscr = 0x7004, + .pd = { + .name = "ipe_0_gdsc", + }, + .flags = HW_CTRL | POLL_CFG_GDSCR, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc ipe_1_gdsc = { + .gdscr = 0x8004, + .pd = { + .name = "ipe_1_gdsc", + }, + .flags = HW_CTRL | POLL_CFG_GDSCR, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc ife_0_gdsc = { + .gdscr = 0x9004, + .pd = { + .name = "ife_0_gdsc", + }, + .flags = POLL_CFG_GDSCR, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc ife_1_gdsc = { + .gdscr = 0xa004, + .pd = { + .name = "ife_1_gdsc", + }, + .flags = POLL_CFG_GDSCR, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc titan_top_gdsc = { + .gdscr = 0xb134, + .pd = { + .name = "titan_top_gdsc", + }, + .flags = POLL_CFG_GDSCR, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct clk_regmap *cam_cc_sdm845_clocks[] = { + [CAM_CC_BPS_AHB_CLK] = &cam_cc_bps_ahb_clk.clkr, + [CAM_CC_BPS_AREG_CLK] = &cam_cc_bps_areg_clk.clkr, + [CAM_CC_BPS_AXI_CLK] = &cam_cc_bps_axi_clk.clkr, + [CAM_CC_BPS_CLK] = &cam_cc_bps_clk.clkr, + [CAM_CC_BPS_CLK_SRC] = &cam_cc_bps_clk_src.clkr, + [CAM_CC_CAMNOC_ATB_CLK] = &cam_cc_camnoc_atb_clk.clkr, + [CAM_CC_CAMNOC_AXI_CLK] = &cam_cc_camnoc_axi_clk.clkr, + [CAM_CC_CCI_CLK] = &cam_cc_cci_clk.clkr, + [CAM_CC_CCI_CLK_SRC] = &cam_cc_cci_clk_src.clkr, + [CAM_CC_CPAS_AHB_CLK] = &cam_cc_cpas_ahb_clk.clkr, + [CAM_CC_CPHY_RX_CLK_SRC] = &cam_cc_cphy_rx_clk_src.clkr, + [CAM_CC_CSI0PHYTIMER_CLK] = &cam_cc_csi0phytimer_clk.clkr, + [CAM_CC_CSI0PHYTIMER_CLK_SRC] = &cam_cc_csi0phytimer_clk_src.clkr, + [CAM_CC_CSI1PHYTIMER_CLK] = &cam_cc_csi1phytimer_clk.clkr, + [CAM_CC_CSI1PHYTIMER_CLK_SRC] = &cam_cc_csi1phytimer_clk_src.clkr, + [CAM_CC_CSI2PHYTIMER_CLK] = &cam_cc_csi2phytimer_clk.clkr, + [CAM_CC_CSI2PHYTIMER_CLK_SRC] = &cam_cc_csi2phytimer_clk_src.clkr, + [CAM_CC_CSI3PHYTIMER_CLK] = &cam_cc_csi3phytimer_clk.clkr, + [CAM_CC_CSI3PHYTIMER_CLK_SRC] = &cam_cc_csi3phytimer_clk_src.clkr, + [CAM_CC_CSIPHY0_CLK] = &cam_cc_csiphy0_clk.clkr, + [CAM_CC_CSIPHY1_CLK] = &cam_cc_csiphy1_clk.clkr, + [CAM_CC_CSIPHY2_CLK] = &cam_cc_csiphy2_clk.clkr, + [CAM_CC_CSIPHY3_CLK] = &cam_cc_csiphy3_clk.clkr, + [CAM_CC_FAST_AHB_CLK_SRC] = &cam_cc_fast_ahb_clk_src.clkr, + [CAM_CC_FD_CORE_CLK] = &cam_cc_fd_core_clk.clkr, + [CAM_CC_FD_CORE_CLK_SRC] = &cam_cc_fd_core_clk_src.clkr, + [CAM_CC_FD_CORE_UAR_CLK] = &cam_cc_fd_core_uar_clk.clkr, + [CAM_CC_ICP_APB_CLK] = &cam_cc_icp_apb_clk.clkr, + [CAM_CC_ICP_ATB_CLK] = &cam_cc_icp_atb_clk.clkr, + [CAM_CC_ICP_CLK] = &cam_cc_icp_clk.clkr, + [CAM_CC_ICP_CLK_SRC] = &cam_cc_icp_clk_src.clkr, + [CAM_CC_ICP_CTI_CLK] = &cam_cc_icp_cti_clk.clkr, + [CAM_CC_ICP_TS_CLK] = &cam_cc_icp_ts_clk.clkr, + [CAM_CC_IFE_0_AXI_CLK] = &cam_cc_ife_0_axi_clk.clkr, + [CAM_CC_IFE_0_CLK] = &cam_cc_ife_0_clk.clkr, + [CAM_CC_IFE_0_CLK_SRC] = &cam_cc_ife_0_clk_src.clkr, + [CAM_CC_IFE_0_CPHY_RX_CLK] = &cam_cc_ife_0_cphy_rx_clk.clkr, + [CAM_CC_IFE_0_CSID_CLK] = &cam_cc_ife_0_csid_clk.clkr, + [CAM_CC_IFE_0_CSID_CLK_SRC] = &cam_cc_ife_0_csid_clk_src.clkr, + [CAM_CC_IFE_0_DSP_CLK] = &cam_cc_ife_0_dsp_clk.clkr, + [CAM_CC_IFE_1_AXI_CLK] = &cam_cc_ife_1_axi_clk.clkr, + [CAM_CC_IFE_1_CLK] = &cam_cc_ife_1_clk.clkr, + [CAM_CC_IFE_1_CLK_SRC] = &cam_cc_ife_1_clk_src.clkr, + [CAM_CC_IFE_1_CPHY_RX_CLK] = &cam_cc_ife_1_cphy_rx_clk.clkr, + [CAM_CC_IFE_1_CSID_CLK] = &cam_cc_ife_1_csid_clk.clkr, + [CAM_CC_IFE_1_CSID_CLK_SRC] = &cam_cc_ife_1_csid_clk_src.clkr, + [CAM_CC_IFE_1_DSP_CLK] = &cam_cc_ife_1_dsp_clk.clkr, + [CAM_CC_IFE_LITE_CLK] = &cam_cc_ife_lite_clk.clkr, + [CAM_CC_IFE_LITE_CLK_SRC] = &cam_cc_ife_lite_clk_src.clkr, + [CAM_CC_IFE_LITE_CPHY_RX_CLK] = &cam_cc_ife_lite_cphy_rx_clk.clkr, + [CAM_CC_IFE_LITE_CSID_CLK] = &cam_cc_ife_lite_csid_clk.clkr, + [CAM_CC_IFE_LITE_CSID_CLK_SRC] = &cam_cc_ife_lite_csid_clk_src.clkr, + [CAM_CC_IPE_0_AHB_CLK] = &cam_cc_ipe_0_ahb_clk.clkr, + [CAM_CC_IPE_0_AREG_CLK] = &cam_cc_ipe_0_areg_clk.clkr, + [CAM_CC_IPE_0_AXI_CLK] = &cam_cc_ipe_0_axi_clk.clkr, + [CAM_CC_IPE_0_CLK] = &cam_cc_ipe_0_clk.clkr, + [CAM_CC_IPE_0_CLK_SRC] = &cam_cc_ipe_0_clk_src.clkr, + [CAM_CC_IPE_1_AHB_CLK] = &cam_cc_ipe_1_ahb_clk.clkr, + [CAM_CC_IPE_1_AREG_CLK] = &cam_cc_ipe_1_areg_clk.clkr, + [CAM_CC_IPE_1_AXI_CLK] = &cam_cc_ipe_1_axi_clk.clkr, + [CAM_CC_IPE_1_CLK] = &cam_cc_ipe_1_clk.clkr, + [CAM_CC_IPE_1_CLK_SRC] = &cam_cc_ipe_1_clk_src.clkr, + [CAM_CC_JPEG_CLK] = &cam_cc_jpeg_clk.clkr, + [CAM_CC_JPEG_CLK_SRC] = &cam_cc_jpeg_clk_src.clkr, + [CAM_CC_LRME_CLK] = &cam_cc_lrme_clk.clkr, + [CAM_CC_LRME_CLK_SRC] = &cam_cc_lrme_clk_src.clkr, + [CAM_CC_MCLK0_CLK] = &cam_cc_mclk0_clk.clkr, + [CAM_CC_MCLK0_CLK_SRC] = &cam_cc_mclk0_clk_src.clkr, + [CAM_CC_MCLK1_CLK] = &cam_cc_mclk1_clk.clkr, + [CAM_CC_MCLK1_CLK_SRC] = &cam_cc_mclk1_clk_src.clkr, + [CAM_CC_MCLK2_CLK] = &cam_cc_mclk2_clk.clkr, + [CAM_CC_MCLK2_CLK_SRC] = &cam_cc_mclk2_clk_src.clkr, + [CAM_CC_MCLK3_CLK] = &cam_cc_mclk3_clk.clkr, + [CAM_CC_MCLK3_CLK_SRC] = &cam_cc_mclk3_clk_src.clkr, + [CAM_CC_PLL0] = &cam_cc_pll0.clkr, + [CAM_CC_PLL0_OUT_EVEN] = &cam_cc_pll0_out_even.clkr, + [CAM_CC_PLL1] = &cam_cc_pll1.clkr, + [CAM_CC_PLL1_OUT_EVEN] = &cam_cc_pll1_out_even.clkr, + [CAM_CC_PLL2] = &cam_cc_pll2.clkr, + [CAM_CC_PLL2_OUT_EVEN] = &cam_cc_pll2_out_even.clkr, + [CAM_CC_PLL3] = &cam_cc_pll3.clkr, + [CAM_CC_PLL3_OUT_EVEN] = &cam_cc_pll3_out_even.clkr, + [CAM_CC_SLOW_AHB_CLK_SRC] = &cam_cc_slow_ahb_clk_src.clkr, + [CAM_CC_SOC_AHB_CLK] = &cam_cc_soc_ahb_clk.clkr, + [CAM_CC_SYS_TMR_CLK] = &cam_cc_sys_tmr_clk.clkr, +}; + +static struct gdsc *cam_cc_sdm845_gdscs[] = { + [BPS_GDSC] = &bps_gdsc, + [IPE_0_GDSC] = &ipe_0_gdsc, + [IPE_1_GDSC] = &ipe_1_gdsc, + [IFE_0_GDSC] = &ife_0_gdsc, + [IFE_1_GDSC] = &ife_1_gdsc, + [TITAN_TOP_GDSC] = &titan_top_gdsc, +}; + +static const struct regmap_config cam_cc_sdm845_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0xd004, + .fast_io = true, +}; + +static const struct qcom_cc_desc cam_cc_sdm845_desc = { + .config = &cam_cc_sdm845_regmap_config, + .clks = cam_cc_sdm845_clocks, + .num_clks = ARRAY_SIZE(cam_cc_sdm845_clocks), + .gdscs = cam_cc_sdm845_gdscs, + .num_gdscs = ARRAY_SIZE(cam_cc_sdm845_gdscs), +}; + +static const struct of_device_id cam_cc_sdm845_match_table[] = { + { .compatible = "qcom,sdm845-camcc" }, + { } +}; +MODULE_DEVICE_TABLE(of, cam_cc_sdm845_match_table); + +static int cam_cc_sdm845_probe(struct platform_device *pdev) +{ + struct regmap *regmap; + struct alpha_pll_config cam_cc_pll_config = { }; + + regmap = qcom_cc_map(pdev, &cam_cc_sdm845_desc); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + cam_cc_pll_config.l = 0x1f; + cam_cc_pll_config.alpha = 0x4000; + clk_fabia_pll_configure(&cam_cc_pll0, regmap, &cam_cc_pll_config); + + cam_cc_pll_config.l = 0x2a; + cam_cc_pll_config.alpha = 0x1556; + clk_fabia_pll_configure(&cam_cc_pll1, regmap, &cam_cc_pll_config); + + cam_cc_pll_config.l = 0x32; + cam_cc_pll_config.alpha = 0x0; + clk_fabia_pll_configure(&cam_cc_pll2, regmap, &cam_cc_pll_config); + + cam_cc_pll_config.l = 0x14; + clk_fabia_pll_configure(&cam_cc_pll3, regmap, &cam_cc_pll_config); + + return qcom_cc_really_probe(pdev, &cam_cc_sdm845_desc, regmap); +} + +static struct platform_driver cam_cc_sdm845_driver = { + .probe = cam_cc_sdm845_probe, + .driver = { + .name = "sdm845-camcc", + .of_match_table = cam_cc_sdm845_match_table, + }, +}; + +static int __init cam_cc_sdm845_init(void) +{ + return platform_driver_register(&cam_cc_sdm845_driver); +} +subsys_initcall(cam_cc_sdm845_init); + +static void __exit cam_cc_sdm845_exit(void) +{ + platform_driver_unregister(&cam_cc_sdm845_driver); +} +module_exit(cam_cc_sdm845_exit); + +MODULE_DESCRIPTION("QTI CAM_CC SDM845 Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c index a91d97cecbad..0ced4a5a9a17 100644 --- a/drivers/clk/qcom/clk-alpha-pll.c +++ b/drivers/clk/qcom/clk-alpha-pll.c @@ -220,6 +220,7 @@ void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap, if (pll->flags & SUPPORTS_FSM_MODE) qcom_pll_set_fsm_mode(regmap, PLL_MODE(pll), 6, 0); } +EXPORT_SYMBOL_GPL(clk_alpha_pll_configure); static int clk_alpha_pll_hwfsm_enable(struct clk_hw *hw) { diff --git a/drivers/clk/qcom/clk-branch.c b/drivers/clk/qcom/clk-branch.c index bc2205c450b6..99446bf630aa 100644 --- a/drivers/clk/qcom/clk-branch.c +++ b/drivers/clk/qcom/clk-branch.c @@ -18,7 +18,7 @@ static bool clk_branch_in_hwcg_mode(const struct clk_branch *br) u32 val; if (!br->hwcg_reg) - return 0; + return false; regmap_read(br->clkr.regmap, br->hwcg_reg, &val); diff --git a/drivers/clk/qcom/clk-hfpll.c b/drivers/clk/qcom/clk-hfpll.c new file mode 100644 index 000000000000..3c04805f2a55 --- /dev/null +++ b/drivers/clk/qcom/clk-hfpll.c @@ -0,0 +1,244 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018, The Linux Foundation. All rights reserved. + +#include <linux/kernel.h> +#include <linux/export.h> +#include <linux/regmap.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/clk-provider.h> +#include <linux/spinlock.h> + +#include "clk-regmap.h" +#include "clk-hfpll.h" + +#define PLL_OUTCTRL BIT(0) +#define PLL_BYPASSNL BIT(1) +#define PLL_RESET_N BIT(2) + +/* Initialize a HFPLL at a given rate and enable it. */ +static void __clk_hfpll_init_once(struct clk_hw *hw) +{ + struct clk_hfpll *h = to_clk_hfpll(hw); + struct hfpll_data const *hd = h->d; + struct regmap *regmap = h->clkr.regmap; + + if (likely(h->init_done)) + return; + + /* Configure PLL parameters for integer mode. */ + if (hd->config_val) + regmap_write(regmap, hd->config_reg, hd->config_val); + regmap_write(regmap, hd->m_reg, 0); + regmap_write(regmap, hd->n_reg, 1); + + if (hd->user_reg) { + u32 regval = hd->user_val; + unsigned long rate; + + rate = clk_hw_get_rate(hw); + + /* Pick the right VCO. */ + if (hd->user_vco_mask && rate > hd->low_vco_max_rate) + regval |= hd->user_vco_mask; + regmap_write(regmap, hd->user_reg, regval); + } + + if (hd->droop_reg) + regmap_write(regmap, hd->droop_reg, hd->droop_val); + + h->init_done = true; +} + +static void __clk_hfpll_enable(struct clk_hw *hw) +{ + struct clk_hfpll *h = to_clk_hfpll(hw); + struct hfpll_data const *hd = h->d; + struct regmap *regmap = h->clkr.regmap; + u32 val; + + __clk_hfpll_init_once(hw); + + /* Disable PLL bypass mode. */ + regmap_update_bits(regmap, hd->mode_reg, PLL_BYPASSNL, PLL_BYPASSNL); + + /* + * H/W requires a 5us delay between disabling the bypass and + * de-asserting the reset. Delay 10us just to be safe. + */ + udelay(10); + + /* De-assert active-low PLL reset. */ + regmap_update_bits(regmap, hd->mode_reg, PLL_RESET_N, PLL_RESET_N); + + /* Wait for PLL to lock. */ + if (hd->status_reg) { + do { + regmap_read(regmap, hd->status_reg, &val); + } while (!(val & BIT(hd->lock_bit))); + } else { + udelay(60); + } + + /* Enable PLL output. */ + regmap_update_bits(regmap, hd->mode_reg, PLL_OUTCTRL, PLL_OUTCTRL); +} + +/* Enable an already-configured HFPLL. */ +static int clk_hfpll_enable(struct clk_hw *hw) +{ + unsigned long flags; + struct clk_hfpll *h = to_clk_hfpll(hw); + struct hfpll_data const *hd = h->d; + struct regmap *regmap = h->clkr.regmap; + u32 mode; + + spin_lock_irqsave(&h->lock, flags); + regmap_read(regmap, hd->mode_reg, &mode); + if (!(mode & (PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL))) + __clk_hfpll_enable(hw); + spin_unlock_irqrestore(&h->lock, flags); + + return 0; +} + +static void __clk_hfpll_disable(struct clk_hfpll *h) +{ + struct hfpll_data const *hd = h->d; + struct regmap *regmap = h->clkr.regmap; + + /* + * Disable the PLL output, disable test mode, enable the bypass mode, + * and assert the reset. + */ + regmap_update_bits(regmap, hd->mode_reg, + PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL, 0); +} + +static void clk_hfpll_disable(struct clk_hw *hw) +{ + struct clk_hfpll *h = to_clk_hfpll(hw); + unsigned long flags; + + spin_lock_irqsave(&h->lock, flags); + __clk_hfpll_disable(h); + spin_unlock_irqrestore(&h->lock, flags); +} + +static long clk_hfpll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + struct clk_hfpll *h = to_clk_hfpll(hw); + struct hfpll_data const *hd = h->d; + unsigned long rrate; + + rate = clamp(rate, hd->min_rate, hd->max_rate); + + rrate = DIV_ROUND_UP(rate, *parent_rate) * *parent_rate; + if (rrate > hd->max_rate) + rrate -= *parent_rate; + + return rrate; +} + +/* + * For optimization reasons, assumes no downstream clocks are actively using + * it. + */ +static int clk_hfpll_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_hfpll *h = to_clk_hfpll(hw); + struct hfpll_data const *hd = h->d; + struct regmap *regmap = h->clkr.regmap; + unsigned long flags; + u32 l_val, val; + bool enabled; + + l_val = rate / parent_rate; + + spin_lock_irqsave(&h->lock, flags); + + enabled = __clk_is_enabled(hw->clk); + if (enabled) + __clk_hfpll_disable(h); + + /* Pick the right VCO. */ + if (hd->user_reg && hd->user_vco_mask) { + regmap_read(regmap, hd->user_reg, &val); + if (rate <= hd->low_vco_max_rate) + val &= ~hd->user_vco_mask; + else + val |= hd->user_vco_mask; + regmap_write(regmap, hd->user_reg, val); + } + + regmap_write(regmap, hd->l_reg, l_val); + + if (enabled) + __clk_hfpll_enable(hw); + + spin_unlock_irqrestore(&h->lock, flags); + + return 0; +} + +static unsigned long clk_hfpll_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_hfpll *h = to_clk_hfpll(hw); + struct hfpll_data const *hd = h->d; + struct regmap *regmap = h->clkr.regmap; + u32 l_val; + + regmap_read(regmap, hd->l_reg, &l_val); + + return l_val * parent_rate; +} + +static void clk_hfpll_init(struct clk_hw *hw) +{ + struct clk_hfpll *h = to_clk_hfpll(hw); + struct hfpll_data const *hd = h->d; + struct regmap *regmap = h->clkr.regmap; + u32 mode, status; + + regmap_read(regmap, hd->mode_reg, &mode); + if (mode != (PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL)) { + __clk_hfpll_init_once(hw); + return; + } + + if (hd->status_reg) { + regmap_read(regmap, hd->status_reg, &status); + if (!(status & BIT(hd->lock_bit))) { + WARN(1, "HFPLL %s is ON, but not locked!\n", + __clk_get_name(hw->clk)); + clk_hfpll_disable(hw); + __clk_hfpll_init_once(hw); + } + } +} + +static int hfpll_is_enabled(struct clk_hw *hw) +{ + struct clk_hfpll *h = to_clk_hfpll(hw); + struct hfpll_data const *hd = h->d; + struct regmap *regmap = h->clkr.regmap; + u32 mode; + + regmap_read(regmap, hd->mode_reg, &mode); + mode &= 0x7; + return mode == (PLL_BYPASSNL | PLL_RESET_N | PLL_OUTCTRL); +} + +const struct clk_ops clk_ops_hfpll = { + .enable = clk_hfpll_enable, + .disable = clk_hfpll_disable, + .is_enabled = hfpll_is_enabled, + .round_rate = clk_hfpll_round_rate, + .set_rate = clk_hfpll_set_rate, + .recalc_rate = clk_hfpll_recalc_rate, + .init = clk_hfpll_init, +}; +EXPORT_SYMBOL_GPL(clk_ops_hfpll); diff --git a/drivers/clk/qcom/clk-hfpll.h b/drivers/clk/qcom/clk-hfpll.h new file mode 100644 index 000000000000..2a57b2fb2f2f --- /dev/null +++ b/drivers/clk/qcom/clk-hfpll.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __QCOM_CLK_HFPLL_H__ +#define __QCOM_CLK_HFPLL_H__ + +#include <linux/clk-provider.h> +#include <linux/spinlock.h> +#include "clk-regmap.h" + +struct hfpll_data { + u32 mode_reg; + u32 l_reg; + u32 m_reg; + u32 n_reg; + u32 user_reg; + u32 droop_reg; + u32 config_reg; + u32 status_reg; + u8 lock_bit; + + u32 droop_val; + u32 config_val; + u32 user_val; + u32 user_vco_mask; + unsigned long low_vco_max_rate; + + unsigned long min_rate; + unsigned long max_rate; +}; + +struct clk_hfpll { + struct hfpll_data const *d; + int init_done; + + struct clk_regmap clkr; + spinlock_t lock; +}; + +#define to_clk_hfpll(_hw) \ + container_of(to_clk_regmap(_hw), struct clk_hfpll, clkr) + +extern const struct clk_ops clk_ops_hfpll; + +#endif diff --git a/drivers/clk/qcom/clk-krait.c b/drivers/clk/qcom/clk-krait.c new file mode 100644 index 000000000000..59f1af415b58 --- /dev/null +++ b/drivers/clk/qcom/clk-krait.c @@ -0,0 +1,126 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018, The Linux Foundation. All rights reserved. + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/clk-provider.h> +#include <linux/spinlock.h> + +#include <asm/krait-l2-accessors.h> + +#include "clk-krait.h" + +/* Secondary and primary muxes share the same cp15 register */ +static DEFINE_SPINLOCK(krait_clock_reg_lock); + +#define LPL_SHIFT 8 +static void __krait_mux_set_sel(struct krait_mux_clk *mux, int sel) +{ + unsigned long flags; + u32 regval; + + spin_lock_irqsave(&krait_clock_reg_lock, flags); + regval = krait_get_l2_indirect_reg(mux->offset); + regval &= ~(mux->mask << mux->shift); + regval |= (sel & mux->mask) << mux->shift; + if (mux->lpl) { + regval &= ~(mux->mask << (mux->shift + LPL_SHIFT)); + regval |= (sel & mux->mask) << (mux->shift + LPL_SHIFT); + } + krait_set_l2_indirect_reg(mux->offset, regval); + spin_unlock_irqrestore(&krait_clock_reg_lock, flags); + + /* Wait for switch to complete. */ + mb(); + udelay(1); +} + +static int krait_mux_set_parent(struct clk_hw *hw, u8 index) +{ + struct krait_mux_clk *mux = to_krait_mux_clk(hw); + u32 sel; + + sel = clk_mux_index_to_val(mux->parent_map, 0, index); + mux->en_mask = sel; + /* Don't touch mux if CPU is off as it won't work */ + if (__clk_is_enabled(hw->clk)) + __krait_mux_set_sel(mux, sel); + + mux->reparent = true; + + return 0; +} + +static u8 krait_mux_get_parent(struct clk_hw *hw) +{ + struct krait_mux_clk *mux = to_krait_mux_clk(hw); + u32 sel; + + sel = krait_get_l2_indirect_reg(mux->offset); + sel >>= mux->shift; + sel &= mux->mask; + mux->en_mask = sel; + + return clk_mux_val_to_index(hw, mux->parent_map, 0, sel); +} + +const struct clk_ops krait_mux_clk_ops = { + .set_parent = krait_mux_set_parent, + .get_parent = krait_mux_get_parent, + .determine_rate = __clk_mux_determine_rate_closest, +}; +EXPORT_SYMBOL_GPL(krait_mux_clk_ops); + +/* The divider can divide by 2, 4, 6 and 8. But we only really need div-2. */ +static long krait_div2_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + *parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw), rate * 2); + return DIV_ROUND_UP(*parent_rate, 2); +} + +static int krait_div2_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct krait_div2_clk *d = to_krait_div2_clk(hw); + unsigned long flags; + u32 val; + u32 mask = BIT(d->width) - 1; + + if (d->lpl) + mask = mask << (d->shift + LPL_SHIFT) | mask << d->shift; + + spin_lock_irqsave(&krait_clock_reg_lock, flags); + val = krait_get_l2_indirect_reg(d->offset); + val &= ~mask; + krait_set_l2_indirect_reg(d->offset, val); + spin_unlock_irqrestore(&krait_clock_reg_lock, flags); + + return 0; +} + +static unsigned long +krait_div2_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) +{ + struct krait_div2_clk *d = to_krait_div2_clk(hw); + u32 mask = BIT(d->width) - 1; + u32 div; + + div = krait_get_l2_indirect_reg(d->offset); + div >>= d->shift; + div &= mask; + div = (div + 1) * 2; + + return DIV_ROUND_UP(parent_rate, div); +} + +const struct clk_ops krait_div2_clk_ops = { + .round_rate = krait_div2_round_rate, + .set_rate = krait_div2_set_rate, + .recalc_rate = krait_div2_recalc_rate, +}; +EXPORT_SYMBOL_GPL(krait_div2_clk_ops); diff --git a/drivers/clk/qcom/clk-krait.h b/drivers/clk/qcom/clk-krait.h new file mode 100644 index 000000000000..9120bd2f5297 --- /dev/null +++ b/drivers/clk/qcom/clk-krait.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __QCOM_CLK_KRAIT_H +#define __QCOM_CLK_KRAIT_H + +#include <linux/clk-provider.h> + +struct krait_mux_clk { + unsigned int *parent_map; + u32 offset; + u32 mask; + u32 shift; + u32 en_mask; + bool lpl; + u8 safe_sel; + u8 old_index; + bool reparent; + + struct clk_hw hw; + struct notifier_block clk_nb; +}; + +#define to_krait_mux_clk(_hw) container_of(_hw, struct krait_mux_clk, hw) + +extern const struct clk_ops krait_mux_clk_ops; + +struct krait_div2_clk { + u32 offset; + u8 width; + u32 shift; + bool lpl; + + struct clk_hw hw; +}; + +#define to_krait_div2_clk(_hw) container_of(_hw, struct krait_div2_clk, hw) + +extern const struct clk_ops krait_div2_clk_ops; + +#endif diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h index dbd5a9e83554..e5eca8a1abe4 100644 --- a/drivers/clk/qcom/clk-rcg.h +++ b/drivers/clk/qcom/clk-rcg.h @@ -163,4 +163,15 @@ extern const struct clk_ops clk_pixel_ops; extern const struct clk_ops clk_gfx3d_ops; extern const struct clk_ops clk_rcg2_shared_ops; +struct clk_rcg_dfs_data { + struct clk_rcg2 *rcg; + struct clk_init_data *init; +}; + +#define DEFINE_RCG_DFS(r) \ + { .rcg = &r##_src, .init = &r##_init } + +extern int qcom_cc_register_rcg_dfs(struct regmap *regmap, + const struct clk_rcg_dfs_data *rcgs, + size_t len); #endif diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c index 52208d4165f4..6e3bd195d012 100644 --- a/drivers/clk/qcom/clk-rcg2.c +++ b/drivers/clk/qcom/clk-rcg2.c @@ -12,6 +12,7 @@ #include <linux/delay.h> #include <linux/regmap.h> #include <linux/math64.h> +#include <linux/slab.h> #include <asm/div64.h> @@ -40,6 +41,14 @@ #define N_REG 0xc #define D_REG 0x10 +/* Dynamic Frequency Scaling */ +#define MAX_PERF_LEVEL 8 +#define SE_CMD_DFSR_OFFSET 0x14 +#define SE_CMD_DFS_EN BIT(0) +#define SE_PERF_DFSR(level) (0x1c + 0x4 * (level)) +#define SE_PERF_M_DFSR(level) (0x5c + 0x4 * (level)) +#define SE_PERF_N_DFSR(level) (0x9c + 0x4 * (level)) + enum freq_policy { FLOOR, CEIL, @@ -929,3 +938,189 @@ const struct clk_ops clk_rcg2_shared_ops = { .set_rate_and_parent = clk_rcg2_shared_set_rate_and_parent, }; EXPORT_SYMBOL_GPL(clk_rcg2_shared_ops); + +/* Common APIs to be used for DFS based RCGR */ +static void clk_rcg2_dfs_populate_freq(struct clk_hw *hw, unsigned int l, + struct freq_tbl *f) +{ + struct clk_rcg2 *rcg = to_clk_rcg2(hw); + struct clk_hw *p; + unsigned long prate = 0; + u32 val, mask, cfg, mode; + int i, num_parents; + + regmap_read(rcg->clkr.regmap, rcg->cmd_rcgr + SE_PERF_DFSR(l), &cfg); + + mask = BIT(rcg->hid_width) - 1; + f->pre_div = 1; + if (cfg & mask) + f->pre_div = cfg & mask; + + cfg &= CFG_SRC_SEL_MASK; + cfg >>= CFG_SRC_SEL_SHIFT; + + num_parents = clk_hw_get_num_parents(hw); + for (i = 0; i < num_parents; i++) { + if (cfg == rcg->parent_map[i].cfg) { + f->src = rcg->parent_map[i].src; + p = clk_hw_get_parent_by_index(&rcg->clkr.hw, i); + prate = clk_hw_get_rate(p); + } + } + + mode = cfg & CFG_MODE_MASK; + mode >>= CFG_MODE_SHIFT; + if (mode) { + mask = BIT(rcg->mnd_width) - 1; + regmap_read(rcg->clkr.regmap, rcg->cmd_rcgr + SE_PERF_M_DFSR(l), + &val); + val &= mask; + f->m = val; + + regmap_read(rcg->clkr.regmap, rcg->cmd_rcgr + SE_PERF_N_DFSR(l), + &val); + val = ~val; + val &= mask; + val += f->m; + f->n = val; + } + + f->freq = calc_rate(prate, f->m, f->n, mode, f->pre_div); +} + +static int clk_rcg2_dfs_populate_freq_table(struct clk_rcg2 *rcg) +{ + struct freq_tbl *freq_tbl; + int i; + + /* Allocate space for 1 extra since table is NULL terminated */ + freq_tbl = kcalloc(MAX_PERF_LEVEL + 1, sizeof(*freq_tbl), GFP_KERNEL); + if (!freq_tbl) + return -ENOMEM; + rcg->freq_tbl = freq_tbl; + + for (i = 0; i < MAX_PERF_LEVEL; i++) + clk_rcg2_dfs_populate_freq(&rcg->clkr.hw, i, freq_tbl + i); + + return 0; +} + +static int clk_rcg2_dfs_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) +{ + struct clk_rcg2 *rcg = to_clk_rcg2(hw); + int ret; + + if (!rcg->freq_tbl) { + ret = clk_rcg2_dfs_populate_freq_table(rcg); + if (ret) { + pr_err("Failed to update DFS tables for %s\n", + clk_hw_get_name(hw)); + return ret; + } + } + + return clk_rcg2_determine_rate(hw, req); +} + +static unsigned long +clk_rcg2_dfs_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) +{ + struct clk_rcg2 *rcg = to_clk_rcg2(hw); + u32 level, mask, cfg, m = 0, n = 0, mode, pre_div; + + regmap_read(rcg->clkr.regmap, + rcg->cmd_rcgr + SE_CMD_DFSR_OFFSET, &level); + level &= GENMASK(4, 1); + level >>= 1; + + if (rcg->freq_tbl) + return rcg->freq_tbl[level].freq; + + /* + * Assume that parent_rate is actually the parent because + * we can't do any better at figuring it out when the table + * hasn't been populated yet. We only populate the table + * in determine_rate because we can't guarantee the parents + * will be registered with the framework until then. + */ + regmap_read(rcg->clkr.regmap, rcg->cmd_rcgr + SE_PERF_DFSR(level), + &cfg); + + mask = BIT(rcg->hid_width) - 1; + pre_div = 1; + if (cfg & mask) + pre_div = cfg & mask; + + mode = cfg & CFG_MODE_MASK; + mode >>= CFG_MODE_SHIFT; + if (mode) { + mask = BIT(rcg->mnd_width) - 1; + regmap_read(rcg->clkr.regmap, + rcg->cmd_rcgr + SE_PERF_M_DFSR(level), &m); + m &= mask; + + regmap_read(rcg->clkr.regmap, + rcg->cmd_rcgr + SE_PERF_N_DFSR(level), &n); + n = ~n; + n &= mask; + n += m; + } + + return calc_rate(parent_rate, m, n, mode, pre_div); +} + +static const struct clk_ops clk_rcg2_dfs_ops = { + .is_enabled = clk_rcg2_is_enabled, + .get_parent = clk_rcg2_get_parent, + .determine_rate = clk_rcg2_dfs_determine_rate, + .recalc_rate = clk_rcg2_dfs_recalc_rate, +}; + +static int clk_rcg2_enable_dfs(const struct clk_rcg_dfs_data *data, + struct regmap *regmap) +{ + struct clk_rcg2 *rcg = data->rcg; + struct clk_init_data *init = data->init; + u32 val; + int ret; + + ret = regmap_read(regmap, rcg->cmd_rcgr + SE_CMD_DFSR_OFFSET, &val); + if (ret) + return -EINVAL; + + if (!(val & SE_CMD_DFS_EN)) + return 0; + + /* + * Rate changes with consumer writing a register in + * their own I/O region + */ + init->flags |= CLK_GET_RATE_NOCACHE; + init->ops = &clk_rcg2_dfs_ops; + + rcg->freq_tbl = NULL; + + pr_debug("DFS registered for clk %s\n", init->name); + + return 0; +} + +int qcom_cc_register_rcg_dfs(struct regmap *regmap, + const struct clk_rcg_dfs_data *rcgs, size_t len) +{ + int i, ret; + + for (i = 0; i < len; i++) { + ret = clk_rcg2_enable_dfs(&rcgs[i], regmap); + if (ret) { + const char *name = rcgs[i].init->name; + + pr_err("DFS register failed for clk %s\n", name); + return ret; + } + } + + return 0; +} +EXPORT_SYMBOL_GPL(qcom_cc_register_rcg_dfs); diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c index 5f61225657ab..33d1bc5c6a46 100644 --- a/drivers/clk/qcom/gcc-ipq806x.c +++ b/drivers/clk/qcom/gcc-ipq806x.c @@ -30,6 +30,7 @@ #include "clk-pll.h" #include "clk-rcg.h" #include "clk-branch.h" +#include "clk-hfpll.h" #include "reset.h" static struct clk_pll pll0 = { @@ -113,6 +114,84 @@ static struct clk_regmap pll8_vote = { }, }; +static struct hfpll_data hfpll0_data = { + .mode_reg = 0x3200, + .l_reg = 0x3208, + .m_reg = 0x320c, + .n_reg = 0x3210, + .config_reg = 0x3204, + .status_reg = 0x321c, + .config_val = 0x7845c665, + .droop_reg = 0x3214, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll0 = { + .d = &hfpll0_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll0", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll0.lock), +}; + +static struct hfpll_data hfpll1_data = { + .mode_reg = 0x3240, + .l_reg = 0x3248, + .m_reg = 0x324c, + .n_reg = 0x3250, + .config_reg = 0x3244, + .status_reg = 0x325c, + .config_val = 0x7845c665, + .droop_reg = 0x3314, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll1 = { + .d = &hfpll1_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll1", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll1.lock), +}; + +static struct hfpll_data hfpll_l2_data = { + .mode_reg = 0x3300, + .l_reg = 0x3308, + .m_reg = 0x330c, + .n_reg = 0x3310, + .config_reg = 0x3304, + .status_reg = 0x331c, + .config_val = 0x7845c665, + .droop_reg = 0x3314, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll_l2 = { + .d = &hfpll_l2_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll_l2", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll_l2.lock), +}; + static struct clk_pll pll14 = { .l_reg = 0x31c4, .m_reg = 0x31c8, @@ -2797,6 +2876,9 @@ static struct clk_regmap *gcc_ipq806x_clks[] = { [UBI32_CORE2_CLK_SRC] = &ubi32_core2_src_clk.clkr, [NSSTCM_CLK_SRC] = &nss_tcm_src.clkr, [NSSTCM_CLK] = &nss_tcm_clk.clkr, + [PLL9] = &hfpll0.clkr, + [PLL10] = &hfpll1.clkr, + [PLL12] = &hfpll_l2.clkr, }; static const struct qcom_reset_map gcc_ipq806x_resets[] = { diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c index fd495e0471bb..399474755654 100644 --- a/drivers/clk/qcom/gcc-msm8960.c +++ b/drivers/clk/qcom/gcc-msm8960.c @@ -30,6 +30,7 @@ #include "clk-pll.h" #include "clk-rcg.h" #include "clk-branch.h" +#include "clk-hfpll.h" #include "reset.h" static struct clk_pll pll3 = { @@ -86,6 +87,164 @@ static struct clk_regmap pll8_vote = { }, }; +static struct hfpll_data hfpll0_data = { + .mode_reg = 0x3200, + .l_reg = 0x3208, + .m_reg = 0x320c, + .n_reg = 0x3210, + .config_reg = 0x3204, + .status_reg = 0x321c, + .config_val = 0x7845c665, + .droop_reg = 0x3214, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll0 = { + .d = &hfpll0_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll0", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll0.lock), +}; + +static struct hfpll_data hfpll1_8064_data = { + .mode_reg = 0x3240, + .l_reg = 0x3248, + .m_reg = 0x324c, + .n_reg = 0x3250, + .config_reg = 0x3244, + .status_reg = 0x325c, + .config_val = 0x7845c665, + .droop_reg = 0x3254, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct hfpll_data hfpll1_data = { + .mode_reg = 0x3300, + .l_reg = 0x3308, + .m_reg = 0x330c, + .n_reg = 0x3310, + .config_reg = 0x3304, + .status_reg = 0x331c, + .config_val = 0x7845c665, + .droop_reg = 0x3314, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll1 = { + .d = &hfpll1_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll1", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll1.lock), +}; + +static struct hfpll_data hfpll2_data = { + .mode_reg = 0x3280, + .l_reg = 0x3288, + .m_reg = 0x328c, + .n_reg = 0x3290, + .config_reg = 0x3284, + .status_reg = 0x329c, + .config_val = 0x7845c665, + .droop_reg = 0x3294, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll2 = { + .d = &hfpll2_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll2", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll2.lock), +}; + +static struct hfpll_data hfpll3_data = { + .mode_reg = 0x32c0, + .l_reg = 0x32c8, + .m_reg = 0x32cc, + .n_reg = 0x32d0, + .config_reg = 0x32c4, + .status_reg = 0x32dc, + .config_val = 0x7845c665, + .droop_reg = 0x32d4, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll3 = { + .d = &hfpll3_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll3", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll3.lock), +}; + +static struct hfpll_data hfpll_l2_8064_data = { + .mode_reg = 0x3300, + .l_reg = 0x3308, + .m_reg = 0x330c, + .n_reg = 0x3310, + .config_reg = 0x3304, + .status_reg = 0x331c, + .config_val = 0x7845c665, + .droop_reg = 0x3314, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct hfpll_data hfpll_l2_data = { + .mode_reg = 0x3400, + .l_reg = 0x3408, + .m_reg = 0x340c, + .n_reg = 0x3410, + .config_reg = 0x3404, + .status_reg = 0x341c, + .config_val = 0x7845c665, + .droop_reg = 0x3414, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll_l2 = { + .d = &hfpll_l2_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll_l2", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll_l2.lock), +}; + static struct clk_pll pll14 = { .l_reg = 0x31c4, .m_reg = 0x31c8, @@ -3107,6 +3266,9 @@ static struct clk_regmap *gcc_msm8960_clks[] = { [PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr, [PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr, [RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr, + [PLL9] = &hfpll0.clkr, + [PLL10] = &hfpll1.clkr, + [PLL12] = &hfpll_l2.clkr, }; static const struct qcom_reset_map gcc_msm8960_resets[] = { @@ -3318,6 +3480,11 @@ static struct clk_regmap *gcc_apq8064_clks[] = { [PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr, [PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr, [RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr, + [PLL9] = &hfpll0.clkr, + [PLL10] = &hfpll1.clkr, + [PLL12] = &hfpll_l2.clkr, + [PLL16] = &hfpll2.clkr, + [PLL17] = &hfpll3.clkr, }; static const struct qcom_reset_map gcc_apq8064_resets[] = { @@ -3477,6 +3644,11 @@ static int gcc_msm8960_probe(struct platform_device *pdev) if (ret) return ret; + if (match->data == &gcc_apq8064_desc) { + hfpll1.d = &hfpll1_8064_data; + hfpll_l2.d = &hfpll_l2_8064_data; + } + tsens = platform_device_register_data(&pdev->dev, "qcom-tsens", -1, NULL, 0); if (IS_ERR(tsens)) diff --git a/drivers/clk/qcom/gcc-msm8996.c b/drivers/clk/qcom/gcc-msm8996.c index 9a3290fdd01b..9d136172c27c 100644 --- a/drivers/clk/qcom/gcc-msm8996.c +++ b/drivers/clk/qcom/gcc-msm8996.c @@ -260,6 +260,36 @@ static struct clk_alpha_pll_postdiv gpll0 = { }, }; +static struct clk_branch gcc_mmss_gpll0_div_clk = { + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x5200c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mmss_gpll0_div_clk", + .parent_names = (const char *[]){ "gpll0" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mss_gpll0_div_clk = { + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x5200c, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_gpll0_div_clk", + .parent_names = (const char *[]){ "gpll0" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops + }, + }, +}; + static struct clk_alpha_pll gpll4_early = { .offset = 0x77000, .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], @@ -2951,6 +2981,20 @@ static struct clk_branch gcc_smmu_aggre0_ahb_clk = { }, }; +static struct clk_branch gcc_aggre1_pnoc_ahb_clk = { + .halt_reg = 0x82014, + .clkr = { + .enable_reg = 0x82014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_aggre1_pnoc_ahb_clk", + .parent_names = (const char *[]){ "periph_noc_clk_src" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_aggre2_ufs_axi_clk = { .halt_reg = 0x83014, .clkr = { @@ -2981,6 +3025,34 @@ static struct clk_branch gcc_aggre2_usb3_axi_clk = { }, }; +static struct clk_branch gcc_dcc_ahb_clk = { + .halt_reg = 0x84004, + .clkr = { + .enable_reg = 0x84004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_dcc_ahb_clk", + .parent_names = (const char *[]){ "config_noc_clk_src" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_aggre0_noc_mpu_cfg_ahb_clk = { + .halt_reg = 0x85000, + .clkr = { + .enable_reg = 0x85000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_aggre0_noc_mpu_cfg_ahb_clk", + .parent_names = (const char *[]){ "config_noc_clk_src" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_qspi_ahb_clk = { .halt_reg = 0x8b004, .clkr = { @@ -3039,6 +3111,20 @@ static struct clk_branch gcc_hdmi_clkref_clk = { }, }; +static struct clk_branch gcc_edp_clkref_clk = { + .halt_reg = 0x88004, + .clkr = { + .enable_reg = 0x88004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_edp_clkref_clk", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_ufs_clkref_clk = { .halt_reg = 0x88008, .clkr = { @@ -3095,6 +3181,62 @@ static struct clk_branch gcc_rx1_usb2_clkref_clk = { }, }; +static struct clk_branch gcc_mss_cfg_ahb_clk = { + .halt_reg = 0x8a000, + .clkr = { + .enable_reg = 0x8a000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_cfg_ahb_clk", + .parent_names = (const char *[]){ "config_noc_clk_src" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mss_mnoc_bimc_axi_clk = { + .halt_reg = 0x8a004, + .clkr = { + .enable_reg = 0x8a004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_mnoc_bimc_axi_clk", + .parent_names = (const char *[]){ "system_noc_clk_src" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mss_snoc_axi_clk = { + .halt_reg = 0x8a024, + .clkr = { + .enable_reg = 0x8a024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_snoc_axi_clk", + .parent_names = (const char *[]){ "system_noc_clk_src" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mss_q6_bimc_axi_clk = { + .halt_reg = 0x8a028, + .clkr = { + .enable_reg = 0x8a028, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_q6_bimc_axi_clk", + .parent_names = (const char *[]){ "system_noc_clk_src" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_hw *gcc_msm8996_hws[] = { &xo.hw, &gpll0_early_div.hw, @@ -3355,6 +3497,7 @@ static struct clk_regmap *gcc_msm8996_clocks[] = { [GCC_AGGRE0_CNOC_AHB_CLK] = &gcc_aggre0_cnoc_ahb_clk.clkr, [GCC_SMMU_AGGRE0_AXI_CLK] = &gcc_smmu_aggre0_axi_clk.clkr, [GCC_SMMU_AGGRE0_AHB_CLK] = &gcc_smmu_aggre0_ahb_clk.clkr, + [GCC_AGGRE1_PNOC_AHB_CLK] = &gcc_aggre1_pnoc_ahb_clk.clkr, [GCC_AGGRE2_UFS_AXI_CLK] = &gcc_aggre2_ufs_axi_clk.clkr, [GCC_AGGRE2_USB3_AXI_CLK] = &gcc_aggre2_usb3_axi_clk.clkr, [GCC_QSPI_AHB_CLK] = &gcc_qspi_ahb_clk.clkr, @@ -3365,6 +3508,15 @@ static struct clk_regmap *gcc_msm8996_clocks[] = { [GCC_PCIE_CLKREF_CLK] = &gcc_pcie_clkref_clk.clkr, [GCC_RX2_USB2_CLKREF_CLK] = &gcc_rx2_usb2_clkref_clk.clkr, [GCC_RX1_USB2_CLKREF_CLK] = &gcc_rx1_usb2_clkref_clk.clkr, + [GCC_EDP_CLKREF_CLK] = &gcc_edp_clkref_clk.clkr, + [GCC_MSS_CFG_AHB_CLK] = &gcc_mss_cfg_ahb_clk.clkr, + [GCC_MSS_Q6_BIMC_AXI_CLK] = &gcc_mss_q6_bimc_axi_clk.clkr, + [GCC_MSS_SNOC_AXI_CLK] = &gcc_mss_snoc_axi_clk.clkr, + [GCC_MSS_MNOC_BIMC_AXI_CLK] = &gcc_mss_mnoc_bimc_axi_clk.clkr, + [GCC_DCC_AHB_CLK] = &gcc_dcc_ahb_clk.clkr, + [GCC_AGGRE0_NOC_MPU_CFG_AHB_CLK] = &gcc_aggre0_noc_mpu_cfg_ahb_clk.clkr, + [GCC_MMSS_GPLL0_DIV_CLK] = &gcc_mmss_gpll0_div_clk.clkr, + [GCC_MSS_GPLL0_DIV_CLK] = &gcc_mss_gpll0_div_clk.clkr, }; static struct gdsc *gcc_msm8996_gdscs[] = { diff --git a/drivers/clk/qcom/gcc-qcs404.c b/drivers/clk/qcom/gcc-qcs404.c new file mode 100644 index 000000000000..e4ca6a45f313 --- /dev/null +++ b/drivers/clk/qcom/gcc-qcs404.c @@ -0,0 +1,2744 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/clk-provider.h> +#include <linux/regmap.h> +#include <linux/reset-controller.h> + +#include <dt-bindings/clock/qcom,gcc-qcs404.h> + +#include "clk-alpha-pll.h" +#include "clk-branch.h" +#include "clk-pll.h" +#include "clk-rcg.h" +#include "clk-regmap.h" +#include "common.h" +#include "reset.h" + +enum { + P_CORE_BI_PLL_TEST_SE, + P_DSI0_PHY_PLL_OUT_BYTECLK, + P_DSI0_PHY_PLL_OUT_DSICLK, + P_GPLL0_OUT_AUX, + P_GPLL0_OUT_MAIN, + P_GPLL1_OUT_MAIN, + P_GPLL3_OUT_MAIN, + P_GPLL4_OUT_AUX, + P_GPLL4_OUT_MAIN, + P_GPLL6_OUT_AUX, + P_HDMI_PHY_PLL_CLK, + P_PCIE_0_PIPE_CLK, + P_SLEEP_CLK, + P_XO, +}; + +static const struct parent_map gcc_parent_map_0[] = { + { P_XO, 0 }, + { P_GPLL0_OUT_MAIN, 1 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_0[] = { + "cxo", + "gpll0_out_main", + "core_bi_pll_test_se", +}; + +static const char * const gcc_parent_names_ao_0[] = { + "cxo", + "gpll0_ao_out_main", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_1[] = { + { P_XO, 0 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_1[] = { + "cxo", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_2[] = { + { P_XO, 0 }, + { P_GPLL0_OUT_MAIN, 1 }, + { P_GPLL6_OUT_AUX, 2 }, + { P_SLEEP_CLK, 6 }, +}; + +static const char * const gcc_parent_names_2[] = { + "cxo", + "gpll0_out_main", + "gpll6_out_aux", + "sleep_clk", +}; + +static const struct parent_map gcc_parent_map_3[] = { + { P_XO, 0 }, + { P_GPLL0_OUT_MAIN, 1 }, + { P_GPLL6_OUT_AUX, 2 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_3[] = { + "cxo", + "gpll0_out_main", + "gpll6_out_aux", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_4[] = { + { P_XO, 0 }, + { P_GPLL1_OUT_MAIN, 1 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_4[] = { + "cxo", + "gpll1_out_main", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_5[] = { + { P_XO, 0 }, + { P_DSI0_PHY_PLL_OUT_BYTECLK, 1 }, + { P_GPLL0_OUT_AUX, 2 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_5[] = { + "cxo", + "dsi0pll_byteclk_src", + "gpll0_out_aux", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_6[] = { + { P_XO, 0 }, + { P_DSI0_PHY_PLL_OUT_BYTECLK, 2 }, + { P_GPLL0_OUT_AUX, 3 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_6[] = { + "cxo", + "dsi0_phy_pll_out_byteclk", + "gpll0_out_aux", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_7[] = { + { P_XO, 0 }, + { P_GPLL0_OUT_MAIN, 1 }, + { P_GPLL3_OUT_MAIN, 2 }, + { P_GPLL6_OUT_AUX, 3 }, + { P_GPLL4_OUT_AUX, 4 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_7[] = { + "cxo", + "gpll0_out_main", + "gpll3_out_main", + "gpll6_out_aux", + "gpll4_out_aux", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_8[] = { + { P_XO, 0 }, + { P_HDMI_PHY_PLL_CLK, 1 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_8[] = { + "cxo", + "hdmi_phy_pll_clk", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_9[] = { + { P_XO, 0 }, + { P_GPLL0_OUT_MAIN, 1 }, + { P_DSI0_PHY_PLL_OUT_DSICLK, 2 }, + { P_GPLL6_OUT_AUX, 3 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_9[] = { + "cxo", + "gpll0_out_main", + "dsi0_phy_pll_out_dsiclk", + "gpll6_out_aux", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_10[] = { + { P_XO, 0 }, + { P_SLEEP_CLK, 1 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_10[] = { + "cxo", + "sleep_clk", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_11[] = { + { P_XO, 0 }, + { P_PCIE_0_PIPE_CLK, 1 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_11[] = { + "cxo", + "pcie_0_pipe_clk", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_12[] = { + { P_XO, 0 }, + { P_DSI0_PHY_PLL_OUT_DSICLK, 1 }, + { P_GPLL0_OUT_AUX, 2 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_12[] = { + "cxo", + "dsi0pll_pclk_src", + "gpll0_out_aux", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_13[] = { + { P_XO, 0 }, + { P_GPLL0_OUT_MAIN, 1 }, + { P_GPLL4_OUT_MAIN, 2 }, + { P_GPLL6_OUT_AUX, 3 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_13[] = { + "cxo", + "gpll0_out_main", + "gpll4_out_main", + "gpll6_out_aux", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_14[] = { + { P_XO, 0 }, + { P_GPLL0_OUT_MAIN, 1 }, + { P_GPLL4_OUT_AUX, 2 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_14[] = { + "cxo", + "gpll0_out_main", + "gpll4_out_aux", + "core_bi_pll_test_se", +}; + +static const struct parent_map gcc_parent_map_15[] = { + { P_XO, 0 }, + { P_GPLL0_OUT_AUX, 2 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gcc_parent_names_15[] = { + "cxo", + "gpll0_out_aux", + "core_bi_pll_test_se", +}; + +static struct clk_fixed_factor cxo = { + .mult = 1, + .div = 1, + .hw.init = &(struct clk_init_data){ + .name = "cxo", + .parent_names = (const char *[]){ "xo_board" }, + .num_parents = 1, + .ops = &clk_fixed_factor_ops, + }, +}; + +static struct clk_alpha_pll gpll0_sleep_clk_src = { + .offset = 0x21000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .enable_reg = 0x45008, + .enable_mask = BIT(23), + .enable_is_inverted = true, + .hw.init = &(struct clk_init_data){ + .name = "gpll0_sleep_clk_src", + .parent_names = (const char *[]){ "cxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static struct clk_alpha_pll gpll0_out_main = { + .offset = 0x21000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .flags = SUPPORTS_FSM_MODE, + .clkr = { + .enable_reg = 0x45000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpll0_out_main", + .parent_names = (const char *[]) + { "gpll0_sleep_clk_src" }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static struct clk_alpha_pll gpll0_ao_out_main = { + .offset = 0x21000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .flags = SUPPORTS_FSM_MODE, + .clkr = { + .enable_reg = 0x45000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpll0_ao_out_main", + .parent_names = (const char *[]){ "cxo" }, + .num_parents = 1, + .flags = CLK_IS_CRITICAL, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static struct clk_alpha_pll gpll1_out_main = { + .offset = 0x20000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .enable_reg = 0x45000, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gpll1_out_main", + .parent_names = (const char *[]){ "cxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +/* 930MHz configuration */ +static const struct alpha_pll_config gpll3_config = { + .l = 48, + .alpha = 0x0, + .alpha_en_mask = BIT(24), + .post_div_mask = 0xf << 8, + .post_div_val = 0x1 << 8, + .vco_mask = 0x3 << 20, + .main_output_mask = 0x1, + .config_ctl_val = 0x4001055b, +}; + +static const struct pll_vco gpll3_vco[] = { + { 700000000, 1400000000, 0 }, +}; + +static struct clk_alpha_pll gpll3_out_main = { + .offset = 0x22000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .vco_table = gpll3_vco, + .num_vco = ARRAY_SIZE(gpll3_vco), + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "gpll3_out_main", + .parent_names = (const char *[]){ "cxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static struct clk_alpha_pll gpll4_out_main = { + .offset = 0x24000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .enable_reg = 0x45000, + .enable_mask = BIT(5), + .hw.init = &(struct clk_init_data){ + .name = "gpll4_out_main", + .parent_names = (const char *[]){ "cxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static struct clk_pll gpll6 = { + .l_reg = 0x37004, + .m_reg = 0x37008, + .n_reg = 0x3700C, + .config_reg = 0x37014, + .mode_reg = 0x37000, + .status_reg = 0x3701C, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll6", + .parent_names = (const char *[]){ "cxo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll6_out_aux = { + .enable_reg = 0x45000, + .enable_mask = BIT(7), + .hw.init = &(struct clk_init_data){ + .name = "gpll6_out_aux", + .parent_names = (const char *[]){ "gpll6" }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static const struct freq_tbl ftbl_apss_ahb_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(50000000, P_GPLL0_OUT_MAIN, 16, 0, 0), + F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0), + F(133333333, P_GPLL0_OUT_MAIN, 6, 0, 0), + { } +}; + +static struct clk_rcg2 apss_ahb_clk_src = { + .cmd_rcgr = 0x46000, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_apss_ahb_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "apss_ahb_clk_src", + .parent_names = gcc_parent_names_ao_0, + .num_parents = 3, + .flags = CLK_IS_CRITICAL, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_blsp1_qup0_i2c_apps_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(50000000, P_GPLL0_OUT_MAIN, 16, 0, 0), + { } +}; + +static struct clk_rcg2 blsp1_qup0_i2c_apps_clk_src = { + .cmd_rcgr = 0x602c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup0_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup0_i2c_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_blsp1_qup0_spi_apps_clk_src[] = { + F(960000, P_XO, 10, 1, 2), + F(4800000, P_XO, 4, 0, 0), + F(9600000, P_XO, 2, 0, 0), + F(16000000, P_GPLL0_OUT_MAIN, 10, 1, 5), + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_GPLL0_OUT_MAIN, 16, 1, 2), + F(50000000, P_GPLL0_OUT_MAIN, 16, 0, 0), + { } +}; + +static struct clk_rcg2 blsp1_qup0_spi_apps_clk_src = { + .cmd_rcgr = 0x6034, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup0_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup0_spi_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = { + .cmd_rcgr = 0x200c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup0_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup1_i2c_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_blsp1_qup1_spi_apps_clk_src[] = { + F(960000, P_XO, 10, 1, 2), + F(4800000, P_XO, 4, 0, 0), + F(9600000, P_XO, 2, 0, 0), + F(10480000, P_GPLL0_OUT_MAIN, 1, 3, 229), + F(16000000, P_GPLL0_OUT_MAIN, 10, 1, 5), + F(19200000, P_XO, 1, 0, 0), + F(20961000, P_GPLL0_OUT_MAIN, 1, 6, 229), + { } +}; + +static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = { + .cmd_rcgr = 0x2024, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup1_spi_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = { + .cmd_rcgr = 0x3000, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup0_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup2_i2c_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_blsp1_qup2_spi_apps_clk_src[] = { + F(960000, P_XO, 10, 1, 2), + F(4800000, P_XO, 4, 0, 0), + F(9600000, P_XO, 2, 0, 0), + F(15000000, P_GPLL0_OUT_MAIN, 1, 3, 160), + F(16000000, P_GPLL0_OUT_MAIN, 10, 1, 5), + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_GPLL0_OUT_MAIN, 16, 1, 2), + F(30000000, P_GPLL0_OUT_MAIN, 1, 3, 80), + { } +}; + +static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = { + .cmd_rcgr = 0x3014, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup2_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup2_spi_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup3_i2c_apps_clk_src = { + .cmd_rcgr = 0x4000, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup0_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup3_i2c_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup3_spi_apps_clk_src = { + .cmd_rcgr = 0x4024, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup0_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup3_spi_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup4_i2c_apps_clk_src = { + .cmd_rcgr = 0x5000, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup0_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup4_i2c_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup4_spi_apps_clk_src = { + .cmd_rcgr = 0x5024, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup0_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup4_spi_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_blsp1_uart0_apps_clk_src[] = { + F(3686400, P_GPLL0_OUT_MAIN, 1, 72, 15625), + F(7372800, P_GPLL0_OUT_MAIN, 1, 144, 15625), + F(14745600, P_GPLL0_OUT_MAIN, 1, 288, 15625), + F(16000000, P_GPLL0_OUT_MAIN, 10, 1, 5), + F(19200000, P_XO, 1, 0, 0), + F(24000000, P_GPLL0_OUT_MAIN, 1, 3, 100), + F(25000000, P_GPLL0_OUT_MAIN, 16, 1, 2), + F(32000000, P_GPLL0_OUT_MAIN, 1, 1, 25), + F(40000000, P_GPLL0_OUT_MAIN, 1, 1, 20), + F(46400000, P_GPLL0_OUT_MAIN, 1, 29, 500), + F(48000000, P_GPLL0_OUT_MAIN, 1, 3, 50), + F(51200000, P_GPLL0_OUT_MAIN, 1, 8, 125), + F(56000000, P_GPLL0_OUT_MAIN, 1, 7, 100), + F(58982400, P_GPLL0_OUT_MAIN, 1, 1152, 15625), + F(60000000, P_GPLL0_OUT_MAIN, 1, 3, 40), + F(64000000, P_GPLL0_OUT_MAIN, 1, 2, 25), + { } +}; + +static struct clk_rcg2 blsp1_uart0_apps_clk_src = { + .cmd_rcgr = 0x600c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_uart0_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart0_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_uart1_apps_clk_src = { + .cmd_rcgr = 0x2044, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_uart0_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart1_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_uart2_apps_clk_src = { + .cmd_rcgr = 0x3034, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_uart0_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart2_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_uart3_apps_clk_src = { + .cmd_rcgr = 0x4014, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_uart0_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart3_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup0_i2c_apps_clk_src = { + .cmd_rcgr = 0xc00c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup0_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup0_i2c_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup0_spi_apps_clk_src = { + .cmd_rcgr = 0xc024, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_qup0_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup0_spi_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_uart0_apps_clk_src = { + .cmd_rcgr = 0xc044, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_blsp1_uart0_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_uart0_apps_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 byte0_clk_src = { + .cmd_rcgr = 0x4d044, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_5, + .clkr.hw.init = &(struct clk_init_data){ + .name = "byte0_clk_src", + .parent_names = gcc_parent_names_5, + .num_parents = 4, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_byte2_ops, + }, +}; + +static const struct freq_tbl ftbl_emac_clk_src[] = { + F(5000000, P_GPLL1_OUT_MAIN, 2, 1, 50), + F(50000000, P_GPLL1_OUT_MAIN, 10, 0, 0), + F(125000000, P_GPLL1_OUT_MAIN, 4, 0, 0), + F(250000000, P_GPLL1_OUT_MAIN, 2, 0, 0), + { } +}; + +static struct clk_rcg2 emac_clk_src = { + .cmd_rcgr = 0x4e01c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_4, + .freq_tbl = ftbl_emac_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "emac_clk_src", + .parent_names = gcc_parent_names_4, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_emac_ptp_clk_src[] = { + F(50000000, P_GPLL1_OUT_MAIN, 10, 0, 0), + F(125000000, P_GPLL1_OUT_MAIN, 4, 0, 0), + F(250000000, P_GPLL1_OUT_MAIN, 2, 0, 0), + { } +}; + +static struct clk_rcg2 emac_ptp_clk_src = { + .cmd_rcgr = 0x4e014, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_4, + .freq_tbl = ftbl_emac_ptp_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "emac_ptp_clk_src", + .parent_names = gcc_parent_names_4, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_esc0_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 esc0_clk_src = { + .cmd_rcgr = 0x4d05c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_6, + .freq_tbl = ftbl_esc0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "esc0_clk_src", + .parent_names = gcc_parent_names_6, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gfx3d_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(50000000, P_GPLL0_OUT_MAIN, 16, 0, 0), + F(80000000, P_GPLL0_OUT_MAIN, 10, 0, 0), + F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0), + F(160000000, P_GPLL0_OUT_MAIN, 5, 0, 0), + F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0), + F(228571429, P_GPLL0_OUT_MAIN, 3.5, 0, 0), + F(240000000, P_GPLL6_OUT_AUX, 4.5, 0, 0), + F(266666667, P_GPLL0_OUT_MAIN, 3, 0, 0), + F(270000000, P_GPLL6_OUT_AUX, 4, 0, 0), + F(320000000, P_GPLL0_OUT_MAIN, 2.5, 0, 0), + F(400000000, P_GPLL0_OUT_MAIN, 2, 0, 0), + F(484800000, P_GPLL3_OUT_MAIN, 1, 0, 0), + F(523200000, P_GPLL3_OUT_MAIN, 1, 0, 0), + F(550000000, P_GPLL3_OUT_MAIN, 1, 0, 0), + F(598000000, P_GPLL3_OUT_MAIN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 gfx3d_clk_src = { + .cmd_rcgr = 0x59000, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_7, + .freq_tbl = ftbl_gfx3d_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gfx3d_clk_src", + .parent_names = gcc_parent_names_7, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gp1_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0), + F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0), + { } +}; + +static struct clk_rcg2 gp1_clk_src = { + .cmd_rcgr = 0x8004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_2, + .freq_tbl = ftbl_gp1_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp1_clk_src", + .parent_names = gcc_parent_names_2, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gp2_clk_src = { + .cmd_rcgr = 0x9004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_2, + .freq_tbl = ftbl_gp1_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp2_clk_src", + .parent_names = gcc_parent_names_2, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gp3_clk_src = { + .cmd_rcgr = 0xa004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_2, + .freq_tbl = ftbl_gp1_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp3_clk_src", + .parent_names = gcc_parent_names_2, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 hdmi_app_clk_src = { + .cmd_rcgr = 0x4d0e4, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_1, + .freq_tbl = ftbl_esc0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "hdmi_app_clk_src", + .parent_names = gcc_parent_names_1, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 hdmi_pclk_clk_src = { + .cmd_rcgr = 0x4d0dc, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_8, + .freq_tbl = ftbl_esc0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "hdmi_pclk_clk_src", + .parent_names = gcc_parent_names_8, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_mdp_clk_src[] = { + F(50000000, P_GPLL0_OUT_MAIN, 16, 0, 0), + F(80000000, P_GPLL0_OUT_MAIN, 10, 0, 0), + F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0), + F(145454545, P_GPLL0_OUT_MAIN, 5.5, 0, 0), + F(160000000, P_GPLL0_OUT_MAIN, 5, 0, 0), + F(177777778, P_GPLL0_OUT_MAIN, 4.5, 0, 0), + F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0), + F(266666667, P_GPLL0_OUT_MAIN, 3, 0, 0), + F(320000000, P_GPLL0_OUT_MAIN, 2.5, 0, 0), + { } +}; + +static struct clk_rcg2 mdp_clk_src = { + .cmd_rcgr = 0x4d014, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_9, + .freq_tbl = ftbl_mdp_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mdp_clk_src", + .parent_names = gcc_parent_names_9, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_pcie_0_aux_clk_src[] = { + F(1200000, P_XO, 16, 0, 0), + { } +}; + +static struct clk_rcg2 pcie_0_aux_clk_src = { + .cmd_rcgr = 0x3e024, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_parent_map_10, + .freq_tbl = ftbl_pcie_0_aux_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcie_0_aux_clk_src", + .parent_names = gcc_parent_names_10, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_pcie_0_pipe_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(125000000, P_PCIE_0_PIPE_CLK, 2, 0, 0), + F(250000000, P_PCIE_0_PIPE_CLK, 1, 0, 0), + { } +}; + +static struct clk_rcg2 pcie_0_pipe_clk_src = { + .cmd_rcgr = 0x3e01c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_11, + .freq_tbl = ftbl_pcie_0_pipe_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcie_0_pipe_clk_src", + .parent_names = gcc_parent_names_11, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 pclk0_clk_src = { + .cmd_rcgr = 0x4d000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_12, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pclk0_clk_src", + .parent_names = gcc_parent_names_12, + .num_parents = 4, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_pixel_ops, + }, +}; + +static const struct freq_tbl ftbl_pdm2_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(64000000, P_GPLL0_OUT_MAIN, 12.5, 0, 0), + { } +}; + +static struct clk_rcg2 pdm2_clk_src = { + .cmd_rcgr = 0x44010, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_pdm2_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pdm2_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_sdcc1_apps_clk_src[] = { + F(144000, P_XO, 16, 3, 25), + F(400000, P_XO, 12, 1, 4), + F(20000000, P_GPLL0_OUT_MAIN, 10, 1, 4), + F(25000000, P_GPLL0_OUT_MAIN, 16, 1, 2), + F(50000000, P_GPLL0_OUT_MAIN, 16, 0, 0), + F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0), + F(177777778, P_GPLL0_OUT_MAIN, 4.5, 0, 0), + F(192000000, P_GPLL4_OUT_MAIN, 6, 0, 0), + F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0), + F(384000000, P_GPLL4_OUT_MAIN, 3, 0, 0), + { } +}; + +static struct clk_rcg2 sdcc1_apps_clk_src = { + .cmd_rcgr = 0x42004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_13, + .freq_tbl = ftbl_sdcc1_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc1_apps_clk_src", + .parent_names = gcc_parent_names_13, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_sdcc1_ice_core_clk_src[] = { + F(160000000, P_GPLL0_OUT_MAIN, 5, 0, 0), + F(266666667, P_GPLL0_OUT_MAIN, 3, 0, 0), + { } +}; + +static struct clk_rcg2 sdcc1_ice_core_clk_src = { + .cmd_rcgr = 0x5d000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_3, + .freq_tbl = ftbl_sdcc1_ice_core_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc1_ice_core_clk_src", + .parent_names = gcc_parent_names_3, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_sdcc2_apps_clk_src[] = { + F(144000, P_XO, 16, 3, 25), + F(400000, P_XO, 12, 1, 4), + F(20000000, P_GPLL0_OUT_MAIN, 10, 1, 4), + F(25000000, P_GPLL0_OUT_MAIN, 16, 1, 2), + F(50000000, P_GPLL0_OUT_MAIN, 16, 0, 0), + F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0), + F(177777778, P_GPLL0_OUT_MAIN, 4.5, 0, 0), + F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0), + { } +}; + +static struct clk_rcg2 sdcc2_apps_clk_src = { + .cmd_rcgr = 0x43004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_14, + .freq_tbl = ftbl_sdcc2_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc2_apps_clk_src", + .parent_names = gcc_parent_names_14, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 usb20_mock_utmi_clk_src = { + .cmd_rcgr = 0x41048, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_1, + .freq_tbl = ftbl_esc0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb20_mock_utmi_clk_src", + .parent_names = gcc_parent_names_1, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_usb30_master_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0), + F(200000000, P_GPLL0_OUT_MAIN, 4, 0, 0), + F(266666667, P_GPLL0_OUT_MAIN, 3, 0, 0), + { } +}; + +static struct clk_rcg2 usb30_master_clk_src = { + .cmd_rcgr = 0x39028, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_usb30_master_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb30_master_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 usb30_mock_utmi_clk_src = { + .cmd_rcgr = 0x3901c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_1, + .freq_tbl = ftbl_esc0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb30_mock_utmi_clk_src", + .parent_names = gcc_parent_names_1, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 usb3_phy_aux_clk_src = { + .cmd_rcgr = 0x3903c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_1, + .freq_tbl = ftbl_pcie_0_aux_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb3_phy_aux_clk_src", + .parent_names = gcc_parent_names_1, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_usb_hs_system_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(80000000, P_GPLL0_OUT_MAIN, 10, 0, 0), + F(100000000, P_GPLL0_OUT_MAIN, 8, 0, 0), + F(133333333, P_GPLL0_OUT_MAIN, 6, 0, 0), + F(177777778, P_GPLL0_OUT_MAIN, 4.5, 0, 0), + { } +}; + +static struct clk_rcg2 usb_hs_system_clk_src = { + .cmd_rcgr = 0x41010, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_3, + .freq_tbl = ftbl_usb_hs_system_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb_hs_system_clk_src", + .parent_names = gcc_parent_names_3, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 vsync_clk_src = { + .cmd_rcgr = 0x4d02c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_15, + .freq_tbl = ftbl_esc0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vsync_clk_src", + .parent_names = gcc_parent_names_15, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_apss_ahb_clk = { + .halt_reg = 0x4601c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(14), + .hw.init = &(struct clk_init_data){ + .name = "gcc_apss_ahb_clk", + .parent_names = (const char *[]){ + "apss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_apss_tcu_clk = { + .halt_reg = 0x5b004, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gcc_apss_tcu_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_bimc_gfx_clk = { + .halt_reg = 0x59034, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x59034, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_bimc_gfx_clk", + .ops = &clk_branch2_ops, + .parent_names = (const char *[]){ + "gcc_apss_tcu_clk", + }, + + }, + }, +}; + +static struct clk_branch gcc_bimc_gpu_clk = { + .halt_reg = 0x59030, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x59030, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_bimc_gpu_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_bimc_mdss_clk = { + .halt_reg = 0x31038, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x31038, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_bimc_mdss_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_ahb_clk = { + .halt_reg = 0x1008, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(10), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_dcc_clk = { + .halt_reg = 0x77004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x77004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_dcc_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_dcc_xo_clk = { + .halt_reg = 0x77008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x77008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_dcc_xo_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup0_i2c_apps_clk = { + .halt_reg = 0x6028, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x6028, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup0_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup0_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup0_spi_apps_clk = { + .halt_reg = 0x6024, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x6024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup0_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup0_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = { + .halt_reg = 0x2008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x2008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup1_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup1_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = { + .halt_reg = 0x2004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x2004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup1_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup1_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = { + .halt_reg = 0x3010, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x3010, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup2_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup2_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = { + .halt_reg = 0x300c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x300c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup2_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup2_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup3_i2c_apps_clk = { + .halt_reg = 0x4020, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup3_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup3_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup3_spi_apps_clk = { + .halt_reg = 0x401c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x401c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup3_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup3_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup4_i2c_apps_clk = { + .halt_reg = 0x5020, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x5020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup4_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup4_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup4_spi_apps_clk = { + .halt_reg = 0x501c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x501c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup4_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup4_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart0_apps_clk = { + .halt_reg = 0x6004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x6004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart0_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart0_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart1_apps_clk = { + .halt_reg = 0x203c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x203c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart1_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart1_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart2_apps_clk = { + .halt_reg = 0x302c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x302c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart2_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart2_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart3_apps_clk = { + .halt_reg = 0x400c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x400c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart3_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart3_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_ahb_clk = { + .halt_reg = 0xb008, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(20), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup0_i2c_apps_clk = { + .halt_reg = 0xc008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xc008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup0_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup0_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup0_spi_apps_clk = { + .halt_reg = 0xc004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xc004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup0_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup0_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_uart0_apps_clk = { + .halt_reg = 0xc03c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xc03c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_uart0_apps_clk", + .parent_names = (const char *[]){ + "blsp2_uart0_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_boot_rom_ahb_clk = { + .halt_reg = 0x1300c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(7), + .hw.init = &(struct clk_init_data){ + .name = "gcc_boot_rom_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_crypto_ahb_clk = { + .halt_reg = 0x16024, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_crypto_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_crypto_axi_clk = { + .halt_reg = 0x16020, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gcc_crypto_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_crypto_clk = { + .halt_reg = 0x1601c, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "gcc_crypto_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_eth_axi_clk = { + .halt_reg = 0x4e010, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4e010, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_eth_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_eth_ptp_clk = { + .halt_reg = 0x4e004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4e004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_eth_ptp_clk", + .parent_names = (const char *[]){ + "emac_ptp_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_eth_rgmii_clk = { + .halt_reg = 0x4e008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4e008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_eth_rgmii_clk", + .parent_names = (const char *[]){ + "emac_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_eth_slave_ahb_clk = { + .halt_reg = 0x4e00c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4e00c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_eth_slave_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_geni_ir_s_clk = { + .halt_reg = 0xf008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xf008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_geni_ir_s_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_geni_ir_h_clk = { + .halt_reg = 0xf004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xf004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_geni_ir_h_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gfx_tcu_clk = { + .halt_reg = 0x12020, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x4500C, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gfx_tcu_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gfx_tbu_clk = { + .halt_reg = 0x12010, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x4500C, + .enable_mask = BIT(3), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gfx_tbu_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp1_clk = { + .halt_reg = 0x8000, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x8000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp1_clk", + .parent_names = (const char *[]){ + "gp1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp2_clk = { + .halt_reg = 0x9000, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x9000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp2_clk", + .parent_names = (const char *[]){ + "gp2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp3_clk = { + .halt_reg = 0xa000, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xa000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp3_clk", + .parent_names = (const char *[]){ + "gp3_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gtcu_ahb_clk = { + .halt_reg = 0x12044, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(13), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gtcu_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdp_tbu_clk = { + .halt_reg = 0x1201c, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdp_tbu_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_ahb_clk = { + .halt_reg = 0x4d07c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d07c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_axi_clk = { + .halt_reg = 0x4d080, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d080, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_byte0_clk = { + .halt_reg = 0x4d094, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d094, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_byte0_clk", + .parent_names = (const char *[]){ + "byte0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_esc0_clk = { + .halt_reg = 0x4d098, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d098, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_esc0_clk", + .parent_names = (const char *[]){ + "esc0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_hdmi_app_clk = { + .halt_reg = 0x4d0d8, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d0d8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_hdmi_app_clk", + .parent_names = (const char *[]){ + "hdmi_app_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_hdmi_pclk_clk = { + .halt_reg = 0x4d0d4, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d0d4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_hdmi_pclk_clk", + .parent_names = (const char *[]){ + "hdmi_pclk_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_mdp_clk = { + .halt_reg = 0x4d088, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d088, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_mdp_clk", + .parent_names = (const char *[]){ + "mdp_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_pclk0_clk = { + .halt_reg = 0x4d084, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d084, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_pclk0_clk", + .parent_names = (const char *[]){ + "pclk0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_vsync_clk = { + .halt_reg = 0x4d090, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d090, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_vsync_clk", + .parent_names = (const char *[]){ + "vsync_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_oxili_ahb_clk = { + .halt_reg = 0x59028, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x59028, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_oxili_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_oxili_gfx3d_clk = { + .halt_reg = 0x59020, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x59020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_oxili_gfx3d_clk", + .parent_names = (const char *[]){ + "gfx3d_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_0_aux_clk = { + .halt_reg = 0x3e014, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(27), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_0_aux_clk", + .parent_names = (const char *[]){ + "pcie_0_aux_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_0_cfg_ahb_clk = { + .halt_reg = 0x3e008, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_0_cfg_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_0_mstr_axi_clk = { + .halt_reg = 0x3e018, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(18), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_0_mstr_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_0_pipe_clk = { + .halt_reg = 0x3e00c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(28), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_0_pipe_clk", + .parent_names = (const char *[]){ + "pcie_0_pipe_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_0_slv_axi_clk = { + .halt_reg = 0x3e010, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(22), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_0_slv_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcnoc_usb2_clk = { + .halt_reg = 0x27008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x27008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcnoc_usb2_clk", + .flags = CLK_IS_CRITICAL, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcnoc_usb3_clk = { + .halt_reg = 0x2700c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x2700c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcnoc_usb3_clk", + .flags = CLK_IS_CRITICAL, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pdm2_clk = { + .halt_reg = 0x4400c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4400c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pdm2_clk", + .parent_names = (const char *[]){ + "pdm2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pdm_ahb_clk = { + .halt_reg = 0x44004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x44004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pdm_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_prng_ahb_clk = { + .halt_reg = 0x13004, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(8), + .hw.init = &(struct clk_init_data){ + .name = "gcc_prng_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +/* PWM clks do not have XO as parent as src clk is a balance root */ +static struct clk_branch gcc_pwm0_xo512_clk = { + .halt_reg = 0x44018, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x44018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pwm0_xo512_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pwm1_xo512_clk = { + .halt_reg = 0x49004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x49004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pwm1_xo512_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pwm2_xo512_clk = { + .halt_reg = 0x4a004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4a004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pwm2_xo512_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_qdss_dap_clk = { + .halt_reg = 0x29084, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(21), + .hw.init = &(struct clk_init_data){ + .name = "gcc_qdss_dap_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_ahb_clk = { + .halt_reg = 0x4201c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4201c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_apps_clk = { + .halt_reg = 0x42018, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x42018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_apps_clk", + .parent_names = (const char *[]){ + "sdcc1_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_ice_core_clk = { + .halt_reg = 0x5d014, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x5d014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_ice_core_clk", + .parent_names = (const char *[]){ + "sdcc1_ice_core_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc2_ahb_clk = { + .halt_reg = 0x4301c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4301c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc2_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc2_apps_clk = { + .halt_reg = 0x43018, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x43018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc2_apps_clk", + .parent_names = (const char *[]){ + "sdcc2_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_smmu_cfg_clk = { + .halt_reg = 0x12038, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x3600C, + .enable_mask = BIT(12), + .hw.init = &(struct clk_init_data){ + .name = "gcc_smmu_cfg_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sys_noc_usb3_clk = { + .halt_reg = 0x26014, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x26014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sys_noc_usb3_clk", + .parent_names = (const char *[]){ + "usb30_master_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hs_inactivity_timers_clk = { + .halt_reg = 0x4100C, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4100C, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hs_inactivity_timers_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb20_mock_utmi_clk = { + .halt_reg = 0x41044, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x41044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb20_mock_utmi_clk", + .parent_names = (const char *[]){ + "usb20_mock_utmi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb2a_phy_sleep_clk = { + .halt_reg = 0x4102c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4102c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb2a_phy_sleep_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_master_clk = { + .halt_reg = 0x3900c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x3900c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_master_clk", + .parent_names = (const char *[]){ + "usb30_master_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_mock_utmi_clk = { + .halt_reg = 0x39014, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x39014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_mock_utmi_clk", + .parent_names = (const char *[]){ + "usb30_mock_utmi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_sleep_clk = { + .halt_reg = 0x39010, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x39010, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_sleep_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb3_phy_aux_clk = { + .halt_reg = 0x39044, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x39044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb3_phy_aux_clk", + .parent_names = (const char *[]){ + "usb3_phy_aux_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb3_phy_pipe_clk = { + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x39018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb3_phy_pipe_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hs_phy_cfg_ahb_clk = { + .halt_reg = 0x41030, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x41030, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hs_phy_cfg_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hs_system_clk = { + .halt_reg = 0x41004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x41004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hs_system_clk", + .parent_names = (const char *[]){ + "usb_hs_system_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_hw *gcc_qcs404_hws[] = { + &cxo.hw, +}; + +static struct clk_regmap *gcc_qcs404_clocks[] = { + [GCC_APSS_AHB_CLK_SRC] = &apss_ahb_clk_src.clkr, + [GCC_BLSP1_QUP0_I2C_APPS_CLK_SRC] = &blsp1_qup0_i2c_apps_clk_src.clkr, + [GCC_BLSP1_QUP0_SPI_APPS_CLK_SRC] = &blsp1_qup0_spi_apps_clk_src.clkr, + [GCC_BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr, + [GCC_BLSP1_QUP1_SPI_APPS_CLK_SRC] = &blsp1_qup1_spi_apps_clk_src.clkr, + [GCC_BLSP1_QUP2_I2C_APPS_CLK_SRC] = &blsp1_qup2_i2c_apps_clk_src.clkr, + [GCC_BLSP1_QUP2_SPI_APPS_CLK_SRC] = &blsp1_qup2_spi_apps_clk_src.clkr, + [GCC_BLSP1_QUP3_I2C_APPS_CLK_SRC] = &blsp1_qup3_i2c_apps_clk_src.clkr, + [GCC_BLSP1_QUP3_SPI_APPS_CLK_SRC] = &blsp1_qup3_spi_apps_clk_src.clkr, + [GCC_BLSP1_QUP4_I2C_APPS_CLK_SRC] = &blsp1_qup4_i2c_apps_clk_src.clkr, + [GCC_BLSP1_QUP4_SPI_APPS_CLK_SRC] = &blsp1_qup4_spi_apps_clk_src.clkr, + [GCC_BLSP1_UART0_APPS_CLK_SRC] = &blsp1_uart0_apps_clk_src.clkr, + [GCC_BLSP1_UART1_APPS_CLK_SRC] = &blsp1_uart1_apps_clk_src.clkr, + [GCC_BLSP1_UART2_APPS_CLK_SRC] = &blsp1_uart2_apps_clk_src.clkr, + [GCC_BLSP1_UART3_APPS_CLK_SRC] = &blsp1_uart3_apps_clk_src.clkr, + [GCC_BLSP2_QUP0_I2C_APPS_CLK_SRC] = &blsp2_qup0_i2c_apps_clk_src.clkr, + [GCC_BLSP2_QUP0_SPI_APPS_CLK_SRC] = &blsp2_qup0_spi_apps_clk_src.clkr, + [GCC_BLSP2_UART0_APPS_CLK_SRC] = &blsp2_uart0_apps_clk_src.clkr, + [GCC_BYTE0_CLK_SRC] = &byte0_clk_src.clkr, + [GCC_EMAC_CLK_SRC] = &emac_clk_src.clkr, + [GCC_EMAC_PTP_CLK_SRC] = &emac_ptp_clk_src.clkr, + [GCC_ESC0_CLK_SRC] = &esc0_clk_src.clkr, + [GCC_APSS_AHB_CLK] = &gcc_apss_ahb_clk.clkr, + [GCC_BIMC_GFX_CLK] = &gcc_bimc_gfx_clk.clkr, + [GCC_BIMC_MDSS_CLK] = &gcc_bimc_mdss_clk.clkr, + [GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr, + [GCC_BLSP1_QUP0_I2C_APPS_CLK] = &gcc_blsp1_qup0_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP0_SPI_APPS_CLK] = &gcc_blsp1_qup0_spi_apps_clk.clkr, + [GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr, + [GCC_BLSP1_QUP2_I2C_APPS_CLK] = &gcc_blsp1_qup2_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP2_SPI_APPS_CLK] = &gcc_blsp1_qup2_spi_apps_clk.clkr, + [GCC_BLSP1_QUP3_I2C_APPS_CLK] = &gcc_blsp1_qup3_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP3_SPI_APPS_CLK] = &gcc_blsp1_qup3_spi_apps_clk.clkr, + [GCC_BLSP1_QUP4_I2C_APPS_CLK] = &gcc_blsp1_qup4_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP4_SPI_APPS_CLK] = &gcc_blsp1_qup4_spi_apps_clk.clkr, + [GCC_BLSP1_UART0_APPS_CLK] = &gcc_blsp1_uart0_apps_clk.clkr, + [GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr, + [GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr, + [GCC_BLSP1_UART3_APPS_CLK] = &gcc_blsp1_uart3_apps_clk.clkr, + [GCC_BLSP2_AHB_CLK] = &gcc_blsp2_ahb_clk.clkr, + [GCC_BLSP2_QUP0_I2C_APPS_CLK] = &gcc_blsp2_qup0_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP0_SPI_APPS_CLK] = &gcc_blsp2_qup0_spi_apps_clk.clkr, + [GCC_BLSP2_UART0_APPS_CLK] = &gcc_blsp2_uart0_apps_clk.clkr, + [GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr, + [GCC_ETH_AXI_CLK] = &gcc_eth_axi_clk.clkr, + [GCC_ETH_PTP_CLK] = &gcc_eth_ptp_clk.clkr, + [GCC_ETH_RGMII_CLK] = &gcc_eth_rgmii_clk.clkr, + [GCC_ETH_SLAVE_AHB_CLK] = &gcc_eth_slave_ahb_clk.clkr, + [GCC_GENI_IR_S_CLK] = &gcc_geni_ir_s_clk.clkr, + [GCC_GENI_IR_H_CLK] = &gcc_geni_ir_h_clk.clkr, + [GCC_GP1_CLK] = &gcc_gp1_clk.clkr, + [GCC_GP2_CLK] = &gcc_gp2_clk.clkr, + [GCC_GP3_CLK] = &gcc_gp3_clk.clkr, + [GCC_MDSS_AHB_CLK] = &gcc_mdss_ahb_clk.clkr, + [GCC_MDSS_AXI_CLK] = &gcc_mdss_axi_clk.clkr, + [GCC_MDSS_BYTE0_CLK] = &gcc_mdss_byte0_clk.clkr, + [GCC_MDSS_ESC0_CLK] = &gcc_mdss_esc0_clk.clkr, + [GCC_MDSS_HDMI_APP_CLK] = &gcc_mdss_hdmi_app_clk.clkr, + [GCC_MDSS_HDMI_PCLK_CLK] = &gcc_mdss_hdmi_pclk_clk.clkr, + [GCC_MDSS_MDP_CLK] = &gcc_mdss_mdp_clk.clkr, + [GCC_MDSS_PCLK0_CLK] = &gcc_mdss_pclk0_clk.clkr, + [GCC_MDSS_VSYNC_CLK] = &gcc_mdss_vsync_clk.clkr, + [GCC_OXILI_AHB_CLK] = &gcc_oxili_ahb_clk.clkr, + [GCC_OXILI_GFX3D_CLK] = &gcc_oxili_gfx3d_clk.clkr, + [GCC_PCIE_0_AUX_CLK] = &gcc_pcie_0_aux_clk.clkr, + [GCC_PCIE_0_CFG_AHB_CLK] = &gcc_pcie_0_cfg_ahb_clk.clkr, + [GCC_PCIE_0_MSTR_AXI_CLK] = &gcc_pcie_0_mstr_axi_clk.clkr, + [GCC_PCIE_0_PIPE_CLK] = &gcc_pcie_0_pipe_clk.clkr, + [GCC_PCIE_0_SLV_AXI_CLK] = &gcc_pcie_0_slv_axi_clk.clkr, + [GCC_PCNOC_USB2_CLK] = &gcc_pcnoc_usb2_clk.clkr, + [GCC_PCNOC_USB3_CLK] = &gcc_pcnoc_usb3_clk.clkr, + [GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr, + [GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr, + [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr, + [GCC_PWM0_XO512_CLK] = &gcc_pwm0_xo512_clk.clkr, + [GCC_PWM1_XO512_CLK] = &gcc_pwm1_xo512_clk.clkr, + [GCC_PWM2_XO512_CLK] = &gcc_pwm2_xo512_clk.clkr, + [GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr, + [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr, + [GCC_SDCC1_ICE_CORE_CLK] = &gcc_sdcc1_ice_core_clk.clkr, + [GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr, + [GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr, + [GCC_SYS_NOC_USB3_CLK] = &gcc_sys_noc_usb3_clk.clkr, + [GCC_USB20_MOCK_UTMI_CLK] = &gcc_usb20_mock_utmi_clk.clkr, + [GCC_USB2A_PHY_SLEEP_CLK] = &gcc_usb2a_phy_sleep_clk.clkr, + [GCC_USB30_MASTER_CLK] = &gcc_usb30_master_clk.clkr, + [GCC_USB30_MOCK_UTMI_CLK] = &gcc_usb30_mock_utmi_clk.clkr, + [GCC_USB30_SLEEP_CLK] = &gcc_usb30_sleep_clk.clkr, + [GCC_USB3_PHY_AUX_CLK] = &gcc_usb3_phy_aux_clk.clkr, + [GCC_USB3_PHY_PIPE_CLK] = &gcc_usb3_phy_pipe_clk.clkr, + [GCC_USB_HS_PHY_CFG_AHB_CLK] = &gcc_usb_hs_phy_cfg_ahb_clk.clkr, + [GCC_USB_HS_SYSTEM_CLK] = &gcc_usb_hs_system_clk.clkr, + [GCC_GFX3D_CLK_SRC] = &gfx3d_clk_src.clkr, + [GCC_GP1_CLK_SRC] = &gp1_clk_src.clkr, + [GCC_GP2_CLK_SRC] = &gp2_clk_src.clkr, + [GCC_GP3_CLK_SRC] = &gp3_clk_src.clkr, + [GCC_GPLL0_OUT_MAIN] = &gpll0_out_main.clkr, + [GCC_GPLL0_AO_OUT_MAIN] = &gpll0_ao_out_main.clkr, + [GCC_GPLL0_SLEEP_CLK_SRC] = &gpll0_sleep_clk_src.clkr, + [GCC_GPLL1_OUT_MAIN] = &gpll1_out_main.clkr, + [GCC_GPLL3_OUT_MAIN] = &gpll3_out_main.clkr, + [GCC_GPLL4_OUT_MAIN] = &gpll4_out_main.clkr, + [GCC_GPLL6] = &gpll6.clkr, + [GCC_GPLL6_OUT_AUX] = &gpll6_out_aux, + [GCC_HDMI_APP_CLK_SRC] = &hdmi_app_clk_src.clkr, + [GCC_HDMI_PCLK_CLK_SRC] = &hdmi_pclk_clk_src.clkr, + [GCC_MDP_CLK_SRC] = &mdp_clk_src.clkr, + [GCC_PCIE_0_AUX_CLK_SRC] = &pcie_0_aux_clk_src.clkr, + [GCC_PCIE_0_PIPE_CLK_SRC] = &pcie_0_pipe_clk_src.clkr, + [GCC_PCLK0_CLK_SRC] = &pclk0_clk_src.clkr, + [GCC_PDM2_CLK_SRC] = &pdm2_clk_src.clkr, + [GCC_SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr, + [GCC_SDCC1_ICE_CORE_CLK_SRC] = &sdcc1_ice_core_clk_src.clkr, + [GCC_SDCC2_APPS_CLK_SRC] = &sdcc2_apps_clk_src.clkr, + [GCC_USB20_MOCK_UTMI_CLK_SRC] = &usb20_mock_utmi_clk_src.clkr, + [GCC_USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr, + [GCC_USB30_MOCK_UTMI_CLK_SRC] = &usb30_mock_utmi_clk_src.clkr, + [GCC_USB3_PHY_AUX_CLK_SRC] = &usb3_phy_aux_clk_src.clkr, + [GCC_USB_HS_SYSTEM_CLK_SRC] = &usb_hs_system_clk_src.clkr, + [GCC_VSYNC_CLK_SRC] = &vsync_clk_src.clkr, + [GCC_USB_HS_INACTIVITY_TIMERS_CLK] = + &gcc_usb_hs_inactivity_timers_clk.clkr, + [GCC_BIMC_GPU_CLK] = &gcc_bimc_gpu_clk.clkr, + [GCC_GTCU_AHB_CLK] = &gcc_gtcu_ahb_clk.clkr, + [GCC_GFX_TCU_CLK] = &gcc_gfx_tcu_clk.clkr, + [GCC_GFX_TBU_CLK] = &gcc_gfx_tbu_clk.clkr, + [GCC_SMMU_CFG_CLK] = &gcc_smmu_cfg_clk.clkr, + [GCC_APSS_TCU_CLK] = &gcc_apss_tcu_clk.clkr, + [GCC_CRYPTO_AHB_CLK] = &gcc_crypto_ahb_clk.clkr, + [GCC_CRYPTO_AXI_CLK] = &gcc_crypto_axi_clk.clkr, + [GCC_CRYPTO_CLK] = &gcc_crypto_clk.clkr, + [GCC_MDP_TBU_CLK] = &gcc_mdp_tbu_clk.clkr, + [GCC_QDSS_DAP_CLK] = &gcc_qdss_dap_clk.clkr, + [GCC_DCC_CLK] = &gcc_dcc_clk.clkr, + [GCC_DCC_XO_CLK] = &gcc_dcc_xo_clk.clkr, +}; + +static const struct qcom_reset_map gcc_qcs404_resets[] = { + [GCC_GENI_IR_BCR] = { 0x0F000 }, + [GCC_USB_HS_BCR] = { 0x41000 }, + [GCC_USB2_HS_PHY_ONLY_BCR] = { 0x41034 }, + [GCC_QUSB2_PHY_BCR] = { 0x4103c }, + [GCC_USB_HS_PHY_CFG_AHB_BCR] = { 0x0000c, 1 }, + [GCC_USB2A_PHY_BCR] = { 0x0000c, 0 }, + [GCC_USB3_PHY_BCR] = { 0x39004 }, + [GCC_USB_30_BCR] = { 0x39000 }, + [GCC_USB3PHY_PHY_BCR] = { 0x39008 }, + [GCC_PCIE_0_BCR] = { 0x3e000 }, + [GCC_PCIE_0_PHY_BCR] = { 0x3e004 }, + [GCC_PCIE_0_LINK_DOWN_BCR] = { 0x3e038 }, + [GCC_PCIEPHY_0_PHY_BCR] = { 0x3e03c }, + [GCC_EMAC_BCR] = { 0x4e000 }, +}; + +static const struct regmap_config gcc_qcs404_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x7f000, + .fast_io = true, +}; + +static const struct qcom_cc_desc gcc_qcs404_desc = { + .config = &gcc_qcs404_regmap_config, + .clks = gcc_qcs404_clocks, + .num_clks = ARRAY_SIZE(gcc_qcs404_clocks), + .resets = gcc_qcs404_resets, + .num_resets = ARRAY_SIZE(gcc_qcs404_resets), +}; + +static const struct of_device_id gcc_qcs404_match_table[] = { + { .compatible = "qcom,gcc-qcs404" }, + { } +}; +MODULE_DEVICE_TABLE(of, gcc_qcs404_match_table); + +static int gcc_qcs404_probe(struct platform_device *pdev) +{ + struct regmap *regmap; + int ret, i; + + regmap = qcom_cc_map(pdev, &gcc_qcs404_desc); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + clk_alpha_pll_configure(&gpll3_out_main, regmap, &gpll3_config); + + for (i = 0; i < ARRAY_SIZE(gcc_qcs404_hws); i++) { + ret = devm_clk_hw_register(&pdev->dev, gcc_qcs404_hws[i]); + if (ret) + return ret; + } + + return qcom_cc_really_probe(pdev, &gcc_qcs404_desc, regmap); +} + +static struct platform_driver gcc_qcs404_driver = { + .probe = gcc_qcs404_probe, + .driver = { + .name = "gcc-qcs404", + .of_match_table = gcc_qcs404_match_table, + }, +}; + +static int __init gcc_qcs404_init(void) +{ + return platform_driver_register(&gcc_qcs404_driver); +} +subsys_initcall(gcc_qcs404_init); + +static void __exit gcc_qcs404_exit(void) +{ + platform_driver_unregister(&gcc_qcs404_driver); +} +module_exit(gcc_qcs404_exit); + +MODULE_DESCRIPTION("Qualcomm GCC QCS404 Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/clk/qcom/gcc-sdm660.c b/drivers/clk/qcom/gcc-sdm660.c new file mode 100644 index 000000000000..ba239ea4c842 --- /dev/null +++ b/drivers/clk/qcom/gcc-sdm660.c @@ -0,0 +1,2480 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. + * Copyright (c) 2018, Craig Tatlor. + */ + +#include <linux/kernel.h> +#include <linux/bitops.h> +#include <linux/err.h> +#include <linux/platform_device.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/clk-provider.h> +#include <linux/regmap.h> +#include <linux/reset-controller.h> + +#include <dt-bindings/clock/qcom,gcc-sdm660.h> + +#include "common.h" +#include "clk-regmap.h" +#include "clk-alpha-pll.h" +#include "clk-rcg.h" +#include "clk-branch.h" +#include "reset.h" +#include "gdsc.h" + +#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } + +enum { + P_XO, + P_SLEEP_CLK, + P_GPLL0, + P_GPLL1, + P_GPLL4, + P_GPLL0_EARLY_DIV, + P_GPLL1_EARLY_DIV, +}; + +static const struct parent_map gcc_parent_map_xo_gpll0_gpll0_early_div[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL0_EARLY_DIV, 6 }, +}; + +static const char * const gcc_parent_names_xo_gpll0_gpll0_early_div[] = { + "xo", + "gpll0", + "gpll0_early_div", +}; + +static const struct parent_map gcc_parent_map_xo_gpll0[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, +}; + +static const char * const gcc_parent_names_xo_gpll0[] = { + "xo", + "gpll0", +}; + +static const struct parent_map gcc_parent_map_xo_gpll0_sleep_clk_gpll0_early_div[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_SLEEP_CLK, 5 }, + { P_GPLL0_EARLY_DIV, 6 }, +}; + +static const char * const gcc_parent_names_xo_gpll0_sleep_clk_gpll0_early_div[] = { + "xo", + "gpll0", + "sleep_clk", + "gpll0_early_div", +}; + +static const struct parent_map gcc_parent_map_xo_sleep_clk[] = { + { P_XO, 0 }, + { P_SLEEP_CLK, 5 }, +}; + +static const char * const gcc_parent_names_xo_sleep_clk[] = { + "xo", + "sleep_clk", +}; + +static const struct parent_map gcc_parent_map_xo_gpll4[] = { + { P_XO, 0 }, + { P_GPLL4, 5 }, +}; + +static const char * const gcc_parent_names_xo_gpll4[] = { + "xo", + "gpll4", +}; + +static const struct parent_map gcc_parent_map_xo_gpll0_gpll0_early_div_gpll1_gpll4_gpll1_early_div[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL0_EARLY_DIV, 3 }, + { P_GPLL1, 4 }, + { P_GPLL4, 5 }, + { P_GPLL1_EARLY_DIV, 6 }, +}; + +static const char * const gcc_parent_names_xo_gpll0_gpll0_early_div_gpll1_gpll4_gpll1_early_div[] = { + "xo", + "gpll0", + "gpll0_early_div", + "gpll1", + "gpll4", + "gpll1_early_div", +}; + +static const struct parent_map gcc_parent_map_xo_gpll0_gpll4_gpll0_early_div[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL4, 5 }, + { P_GPLL0_EARLY_DIV, 6 }, +}; + +static const char * const gcc_parent_names_xo_gpll0_gpll4_gpll0_early_div[] = { + "xo", + "gpll0", + "gpll4", + "gpll0_early_div", +}; + +static const struct parent_map gcc_parent_map_xo_gpll0_gpll0_early_div_gpll4[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL0_EARLY_DIV, 2 }, + { P_GPLL4, 5 }, +}; + +static const char * const gcc_parent_names_xo_gpll0_gpll0_early_div_gpll4[] = { + "xo", + "gpll0", + "gpll0_early_div", + "gpll4", +}; + +static struct clk_fixed_factor xo = { + .mult = 1, + .div = 1, + .hw.init = &(struct clk_init_data){ + .name = "xo", + .parent_names = (const char *[]){ "xo_board" }, + .num_parents = 1, + .ops = &clk_fixed_factor_ops, + }, +}; + +static struct clk_alpha_pll gpll0_early = { + .offset = 0x0, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .enable_reg = 0x52000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpll0_early", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static struct clk_fixed_factor gpll0_early_div = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "gpll0_early_div", + .parent_names = (const char *[]){ "gpll0_early" }, + .num_parents = 1, + .ops = &clk_fixed_factor_ops, + }, +}; + +static struct clk_alpha_pll_postdiv gpll0 = { + .offset = 0x00000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll0", + .parent_names = (const char *[]){ "gpll0_early" }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_ops, + }, +}; + +static struct clk_alpha_pll gpll1_early = { + .offset = 0x1000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .enable_reg = 0x52000, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gpll1_early", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static struct clk_fixed_factor gpll1_early_div = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "gpll1_early_div", + .parent_names = (const char *[]){ "gpll1_early" }, + .num_parents = 1, + .ops = &clk_fixed_factor_ops, + }, +}; + +static struct clk_alpha_pll_postdiv gpll1 = { + .offset = 0x1000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll1", + .parent_names = (const char *[]){ "gpll1_early" }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_ops, + }, +}; + +static struct clk_alpha_pll gpll4_early = { + .offset = 0x77000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .enable_reg = 0x52000, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gpll4_early", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static struct clk_alpha_pll_postdiv gpll4 = { + .offset = 0x77000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr.hw.init = &(struct clk_init_data) + { + .name = "gpll4", + .parent_names = (const char *[]) { "gpll4_early" }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_ops, + }, +}; + +static const struct freq_tbl ftbl_blsp1_qup1_i2c_apps_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(50000000, P_GPLL0, 12, 0, 0), + { } +}; + +static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = { + .cmd_rcgr = 0x19020, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup1_i2c_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_blsp1_qup1_spi_apps_clk_src[] = { + F(960000, P_XO, 10, 1, 2), + F(4800000, P_XO, 4, 0, 0), + F(9600000, P_XO, 2, 0, 0), + F(15000000, P_GPLL0, 10, 1, 4), + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_GPLL0, 12, 1, 2), + F(50000000, P_GPLL0, 12, 0, 0), + { } +}; + +static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = { + .cmd_rcgr = 0x1900c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup1_spi_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = { + .cmd_rcgr = 0x1b020, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup2_i2c_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = { + .cmd_rcgr = 0x1b00c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup2_spi_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup3_i2c_apps_clk_src = { + .cmd_rcgr = 0x1d020, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup3_i2c_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup3_spi_apps_clk_src = { + .cmd_rcgr = 0x1d00c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup3_spi_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup4_i2c_apps_clk_src = { + .cmd_rcgr = 0x1f020, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup4_i2c_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup4_spi_apps_clk_src = { + .cmd_rcgr = 0x1f00c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup4_spi_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_blsp1_uart1_apps_clk_src[] = { + F(3686400, P_GPLL0, 1, 96, 15625), + F(7372800, P_GPLL0, 1, 192, 15625), + F(14745600, P_GPLL0, 1, 384, 15625), + F(16000000, P_GPLL0, 5, 2, 15), + F(19200000, P_XO, 1, 0, 0), + F(24000000, P_GPLL0, 5, 1, 5), + F(32000000, P_GPLL0, 1, 4, 75), + F(40000000, P_GPLL0, 15, 0, 0), + F(46400000, P_GPLL0, 1, 29, 375), + F(48000000, P_GPLL0, 12.5, 0, 0), + F(51200000, P_GPLL0, 1, 32, 375), + F(56000000, P_GPLL0, 1, 7, 75), + F(58982400, P_GPLL0, 1, 1536, 15625), + F(60000000, P_GPLL0, 10, 0, 0), + F(63157895, P_GPLL0, 9.5, 0, 0), + { } +}; + +static struct clk_rcg2 blsp1_uart1_apps_clk_src = { + .cmd_rcgr = 0x1a00c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_uart1_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart1_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_uart2_apps_clk_src = { + .cmd_rcgr = 0x1c00c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_uart1_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart2_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup1_i2c_apps_clk_src = { + .cmd_rcgr = 0x26020, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup1_i2c_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup1_spi_apps_clk_src = { + .cmd_rcgr = 0x2600c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup1_spi_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup2_i2c_apps_clk_src = { + .cmd_rcgr = 0x28020, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup2_i2c_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup2_spi_apps_clk_src = { + .cmd_rcgr = 0x2800c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup2_spi_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup3_i2c_apps_clk_src = { + .cmd_rcgr = 0x2a020, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup3_i2c_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup3_spi_apps_clk_src = { + .cmd_rcgr = 0x2a00c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup3_spi_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup4_i2c_apps_clk_src = { + .cmd_rcgr = 0x2c020, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_i2c_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup4_i2c_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup4_spi_apps_clk_src = { + .cmd_rcgr = 0x2c00c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup4_spi_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_uart1_apps_clk_src = { + .cmd_rcgr = 0x2700c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_uart1_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_uart1_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_uart2_apps_clk_src = { + .cmd_rcgr = 0x2900c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_blsp1_uart1_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_uart2_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gp1_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(200000000, P_GPLL0, 3, 0, 0), + { } +}; + +static struct clk_rcg2 gp1_clk_src = { + .cmd_rcgr = 0x64004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_sleep_clk_gpll0_early_div, + .freq_tbl = ftbl_gp1_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp1_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_sleep_clk_gpll0_early_div, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gp2_clk_src = { + .cmd_rcgr = 0x65004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_sleep_clk_gpll0_early_div, + .freq_tbl = ftbl_gp1_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp2_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_sleep_clk_gpll0_early_div, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gp3_clk_src = { + .cmd_rcgr = 0x66004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_sleep_clk_gpll0_early_div, + .freq_tbl = ftbl_gp1_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp3_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_sleep_clk_gpll0_early_div, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_hmss_gpll0_clk_src[] = { + F(300000000, P_GPLL0, 2, 0, 0), + F(600000000, P_GPLL0, 1, 0, 0), + { } +}; + +static struct clk_rcg2 hmss_gpll0_clk_src = { + .cmd_rcgr = 0x4805c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_hmss_gpll0_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "hmss_gpll0_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_hmss_gpll4_clk_src[] = { + F(384000000, P_GPLL4, 4, 0, 0), + F(768000000, P_GPLL4, 2, 0, 0), + F(1536000000, P_GPLL4, 1, 0, 0), + { } +}; + +static struct clk_rcg2 hmss_gpll4_clk_src = { + .cmd_rcgr = 0x48074, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll4, + .freq_tbl = ftbl_hmss_gpll4_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "hmss_gpll4_clk_src", + .parent_names = gcc_parent_names_xo_gpll4, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_hmss_rbcpr_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 hmss_rbcpr_clk_src = { + .cmd_rcgr = 0x48044, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_hmss_rbcpr_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "hmss_rbcpr_clk_src", + .parent_names = gcc_parent_names_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_pdm2_clk_src[] = { + F(60000000, P_GPLL0, 10, 0, 0), + { } +}; + +static struct clk_rcg2 pdm2_clk_src = { + .cmd_rcgr = 0x33010, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_pdm2_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pdm2_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_qspi_ser_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(80200000, P_GPLL1_EARLY_DIV, 5, 0, 0), + F(160400000, P_GPLL1, 5, 0, 0), + F(267333333, P_GPLL1, 3, 0, 0), + { } +}; + +static struct clk_rcg2 qspi_ser_clk_src = { + .cmd_rcgr = 0x4d00c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div_gpll1_gpll4_gpll1_early_div, + .freq_tbl = ftbl_qspi_ser_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "qspi_ser_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div_gpll1_gpll4_gpll1_early_div, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_sdcc1_apps_clk_src[] = { + F(144000, P_XO, 16, 3, 25), + F(400000, P_XO, 12, 1, 4), + F(20000000, P_GPLL0_EARLY_DIV, 5, 1, 3), + F(25000000, P_GPLL0_EARLY_DIV, 6, 1, 2), + F(50000000, P_GPLL0_EARLY_DIV, 6, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(192000000, P_GPLL4, 8, 0, 0), + F(384000000, P_GPLL4, 4, 0, 0), + { } +}; + +static struct clk_rcg2 sdcc1_apps_clk_src = { + .cmd_rcgr = 0x1602c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll4_gpll0_early_div, + .freq_tbl = ftbl_sdcc1_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc1_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll4_gpll0_early_div, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_sdcc1_ice_core_clk_src[] = { + F(75000000, P_GPLL0_EARLY_DIV, 4, 0, 0), + F(150000000, P_GPLL0, 4, 0, 0), + F(200000000, P_GPLL0, 3, 0, 0), + F(300000000, P_GPLL0, 2, 0, 0), + { } +}; + +static struct clk_rcg2 sdcc1_ice_core_clk_src = { + .cmd_rcgr = 0x16010, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_sdcc1_ice_core_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc1_ice_core_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_sdcc2_apps_clk_src[] = { + F(144000, P_XO, 16, 3, 25), + F(400000, P_XO, 12, 1, 4), + F(20000000, P_GPLL0_EARLY_DIV, 5, 1, 3), + F(25000000, P_GPLL0_EARLY_DIV, 6, 1, 2), + F(50000000, P_GPLL0_EARLY_DIV, 6, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(192000000, P_GPLL4, 8, 0, 0), + F(200000000, P_GPLL0, 3, 0, 0), + { } +}; + +static struct clk_rcg2 sdcc2_apps_clk_src = { + .cmd_rcgr = 0x14010, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div_gpll4, + .freq_tbl = ftbl_sdcc2_apps_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc2_apps_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div_gpll4, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_ufs_axi_clk_src[] = { + F(50000000, P_GPLL0_EARLY_DIV, 6, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(150000000, P_GPLL0, 4, 0, 0), + F(200000000, P_GPLL0, 3, 0, 0), + F(240000000, P_GPLL0, 2.5, 0, 0), + { } +}; + +static struct clk_rcg2 ufs_axi_clk_src = { + .cmd_rcgr = 0x75018, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_ufs_axi_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ufs_axi_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_ufs_ice_core_clk_src[] = { + F(75000000, P_GPLL0_EARLY_DIV, 4, 0, 0), + F(150000000, P_GPLL0, 4, 0, 0), + F(300000000, P_GPLL0, 2, 0, 0), + { } +}; + +static struct clk_rcg2 ufs_ice_core_clk_src = { + .cmd_rcgr = 0x76010, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_ufs_ice_core_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ufs_ice_core_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 ufs_phy_aux_clk_src = { + .cmd_rcgr = 0x76044, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_sleep_clk, + .freq_tbl = ftbl_hmss_rbcpr_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ufs_phy_aux_clk_src", + .parent_names = gcc_parent_names_xo_sleep_clk, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_ufs_unipro_core_clk_src[] = { + F(37500000, P_GPLL0_EARLY_DIV, 8, 0, 0), + F(75000000, P_GPLL0, 8, 0, 0), + F(150000000, P_GPLL0, 4, 0, 0), + { } +}; + +static struct clk_rcg2 ufs_unipro_core_clk_src = { + .cmd_rcgr = 0x76028, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_ufs_unipro_core_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ufs_unipro_core_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_usb20_master_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(60000000, P_GPLL0, 10, 0, 0), + F(120000000, P_GPLL0, 5, 0, 0), + { } +}; + +static struct clk_rcg2 usb20_master_clk_src = { + .cmd_rcgr = 0x2f010, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_usb20_master_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb20_master_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_usb20_mock_utmi_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(60000000, P_GPLL0, 10, 0, 0), + { } +}; + +static struct clk_rcg2 usb20_mock_utmi_clk_src = { + .cmd_rcgr = 0x2f024, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_usb20_mock_utmi_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb20_mock_utmi_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_usb30_master_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(66666667, P_GPLL0_EARLY_DIV, 4.5, 0, 0), + F(120000000, P_GPLL0, 5, 0, 0), + F(133333333, P_GPLL0, 4.5, 0, 0), + F(150000000, P_GPLL0, 4, 0, 0), + F(200000000, P_GPLL0, 3, 0, 0), + F(240000000, P_GPLL0, 2.5, 0, 0), + { } +}; + +static struct clk_rcg2 usb30_master_clk_src = { + .cmd_rcgr = 0xf014, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_usb30_master_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb30_master_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_usb30_mock_utmi_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(40000000, P_GPLL0_EARLY_DIV, 7.5, 0, 0), + F(60000000, P_GPLL0, 10, 0, 0), + { } +}; + +static struct clk_rcg2 usb30_mock_utmi_clk_src = { + .cmd_rcgr = 0xf028, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_gpll0_gpll0_early_div, + .freq_tbl = ftbl_usb30_mock_utmi_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb30_mock_utmi_clk_src", + .parent_names = gcc_parent_names_xo_gpll0_gpll0_early_div, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_usb3_phy_aux_clk_src[] = { + F(1200000, P_XO, 16, 0, 0), + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 usb3_phy_aux_clk_src = { + .cmd_rcgr = 0x5000c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_xo_sleep_clk, + .freq_tbl = ftbl_usb3_phy_aux_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb3_phy_aux_clk_src", + .parent_names = gcc_parent_names_xo_sleep_clk, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_aggre2_ufs_axi_clk = { + .halt_reg = 0x75034, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x75034, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_aggre2_ufs_axi_clk", + .parent_names = (const char *[]){ + "ufs_axi_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_aggre2_usb3_axi_clk = { + .halt_reg = 0xf03c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xf03c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_aggre2_usb3_axi_clk", + .parent_names = (const char *[]){ + "usb30_master_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_bimc_gfx_clk = { + .halt_reg = 0x7106c, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x7106c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_bimc_gfx_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_bimc_hmss_axi_clk = { + .halt_reg = 0x48004, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x52004, + .enable_mask = BIT(22), + .hw.init = &(struct clk_init_data){ + .name = "gcc_bimc_hmss_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_bimc_mss_q6_axi_clk = { + .halt_reg = 0x4401c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4401c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_bimc_mss_q6_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_ahb_clk = { + .halt_reg = 0x17004, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x52004, + .enable_mask = BIT(17), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = { + .halt_reg = 0x19008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x19008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup1_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup1_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = { + .halt_reg = 0x19004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x19004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup1_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup1_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = { + .halt_reg = 0x1b008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1b008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup2_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup2_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = { + .halt_reg = 0x1b004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1b004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup2_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup2_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup3_i2c_apps_clk = { + .halt_reg = 0x1d008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1d008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup3_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup3_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup3_spi_apps_clk = { + .halt_reg = 0x1d004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1d004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup3_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup3_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup4_i2c_apps_clk = { + .halt_reg = 0x1f008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1f008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup4_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup4_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup4_spi_apps_clk = { + .halt_reg = 0x1f004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1f004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup4_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup4_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart1_apps_clk = { + .halt_reg = 0x1a004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1a004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart1_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart1_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart2_apps_clk = { + .halt_reg = 0x1c004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1c004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart2_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart2_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_ahb_clk = { + .halt_reg = 0x25004, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x52004, + .enable_mask = BIT(15), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup1_i2c_apps_clk = { + .halt_reg = 0x26008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x26008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup1_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup1_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup1_spi_apps_clk = { + .halt_reg = 0x26004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x26004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup1_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup1_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup2_i2c_apps_clk = { + .halt_reg = 0x28008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x28008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup2_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup2_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup2_spi_apps_clk = { + .halt_reg = 0x28004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x28004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup2_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup2_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup3_i2c_apps_clk = { + .halt_reg = 0x2a008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x2a008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup3_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup3_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup3_spi_apps_clk = { + .halt_reg = 0x2a004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x2a004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup3_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup3_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup4_i2c_apps_clk = { + .halt_reg = 0x2c008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x2c008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup4_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup4_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup4_spi_apps_clk = { + .halt_reg = 0x2c004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x2c004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup4_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup4_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_uart1_apps_clk = { + .halt_reg = 0x27004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x27004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_uart1_apps_clk", + .parent_names = (const char *[]){ + "blsp2_uart1_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_uart2_apps_clk = { + .halt_reg = 0x29004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x29004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_uart2_apps_clk", + .parent_names = (const char *[]){ + "blsp2_uart2_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_boot_rom_ahb_clk = { + .halt_reg = 0x38004, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x52004, + .enable_mask = BIT(10), + .hw.init = &(struct clk_init_data){ + .name = "gcc_boot_rom_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_cfg_noc_usb2_axi_clk = { + .halt_reg = 0x5058, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x5058, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_cfg_noc_usb2_axi_clk", + .parent_names = (const char *[]){ + "usb20_master_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_cfg_noc_usb3_axi_clk = { + .halt_reg = 0x5018, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x5018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_cfg_noc_usb3_axi_clk", + .parent_names = (const char *[]){ + "usb30_master_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_dcc_ahb_clk = { + .halt_reg = 0x84004, + .clkr = { + .enable_reg = 0x84004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_dcc_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp1_clk = { + .halt_reg = 0x64000, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x64000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp1_clk", + .parent_names = (const char *[]){ + "gp1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp2_clk = { + .halt_reg = 0x65000, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x65000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp2_clk", + .parent_names = (const char *[]){ + "gp2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp3_clk = { + .halt_reg = 0x66000, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x66000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp3_clk", + .parent_names = (const char *[]){ + "gp3_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gpu_bimc_gfx_clk = { + .halt_reg = 0x71010, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x71010, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gpu_bimc_gfx_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gpu_cfg_ahb_clk = { + .halt_reg = 0x71004, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x71004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gpu_cfg_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gpu_gpll0_clk = { + .halt_reg = 0x5200c, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x5200c, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gpu_gpll0_clk", + .parent_names = (const char *[]){ + "gpll0", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gpu_gpll0_div_clk = { + .halt_reg = 0x5200c, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x5200c, + .enable_mask = BIT(3), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gpu_gpll0_div_clk", + .parent_names = (const char *[]){ + "gpll0_early_div", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_hmss_dvm_bus_clk = { + .halt_reg = 0x4808c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4808c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_hmss_dvm_bus_clk", + .ops = &clk_branch2_ops, + .flags = CLK_IGNORE_UNUSED, + }, + }, +}; + +static struct clk_branch gcc_hmss_rbcpr_clk = { + .halt_reg = 0x48008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x48008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_hmss_rbcpr_clk", + .parent_names = (const char *[]){ + "hmss_rbcpr_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mmss_gpll0_clk = { + .halt_reg = 0x5200c, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x5200c, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mmss_gpll0_clk", + .parent_names = (const char *[]){ + "gpll0", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mmss_gpll0_div_clk = { + .halt_reg = 0x5200c, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x5200c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mmss_gpll0_div_clk", + .parent_names = (const char *[]){ + "gpll0_early_div", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mmss_noc_cfg_ahb_clk = { + .halt_reg = 0x9004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x9004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mmss_noc_cfg_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mmss_sys_noc_axi_clk = { + .halt_reg = 0x9000, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x9000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mmss_sys_noc_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mss_cfg_ahb_clk = { + .halt_reg = 0x8a000, + .clkr = { + .enable_reg = 0x8a000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_cfg_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mss_mnoc_bimc_axi_clk = { + .halt_reg = 0x8a004, + .clkr = { + .enable_reg = 0x8a004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_mnoc_bimc_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mss_q6_bimc_axi_clk = { + .halt_reg = 0x8a040, + .clkr = { + .enable_reg = 0x8a040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_q6_bimc_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mss_snoc_axi_clk = { + .halt_reg = 0x8a03c, + .clkr = { + .enable_reg = 0x8a03c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_snoc_axi_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pdm2_clk = { + .halt_reg = 0x3300c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x3300c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pdm2_clk", + .parent_names = (const char *[]){ + "pdm2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pdm_ahb_clk = { + .halt_reg = 0x33004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x33004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pdm_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_prng_ahb_clk = { + .halt_reg = 0x34004, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x52004, + .enable_mask = BIT(13), + .hw.init = &(struct clk_init_data){ + .name = "gcc_prng_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_qspi_ahb_clk = { + .halt_reg = 0x4d004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_qspi_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_qspi_ser_clk = { + .halt_reg = 0x4d008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4d008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_qspi_ser_clk", + .parent_names = (const char *[]){ + "qspi_ser_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_rx0_usb2_clkref_clk = { + .halt_reg = 0x88018, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x88018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_rx0_usb2_clkref_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_rx1_usb2_clkref_clk = { + .halt_reg = 0x88014, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x88014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_rx1_usb2_clkref_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_ahb_clk = { + .halt_reg = 0x16008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x16008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_apps_clk = { + .halt_reg = 0x16004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x16004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_apps_clk", + .parent_names = (const char *[]){ + "sdcc1_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_ice_core_clk = { + .halt_reg = 0x1600c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1600c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_ice_core_clk", + .parent_names = (const char *[]){ + "sdcc1_ice_core_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc2_ahb_clk = { + .halt_reg = 0x14008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x14008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc2_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc2_apps_clk = { + .halt_reg = 0x14004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x14004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc2_apps_clk", + .parent_names = (const char *[]){ + "sdcc2_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_ahb_clk = { + .halt_reg = 0x7500c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x7500c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_axi_clk = { + .halt_reg = 0x75008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x75008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_axi_clk", + .parent_names = (const char *[]){ + "ufs_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_clkref_clk = { + .halt_reg = 0x88008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x88008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_clkref_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_ice_core_clk = { + .halt_reg = 0x7600c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x7600c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_ice_core_clk", + .parent_names = (const char *[]){ + "ufs_ice_core_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_phy_aux_clk = { + .halt_reg = 0x76040, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x76040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_phy_aux_clk", + .parent_names = (const char *[]){ + "ufs_phy_aux_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_rx_symbol_0_clk = { + .halt_reg = 0x75014, + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x75014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_rx_symbol_0_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_rx_symbol_1_clk = { + .halt_reg = 0x7605c, + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x7605c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_rx_symbol_1_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_tx_symbol_0_clk = { + .halt_reg = 0x75010, + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x75010, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_tx_symbol_0_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_unipro_core_clk = { + .halt_reg = 0x76008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x76008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_unipro_core_clk", + .parent_names = (const char *[]){ + "ufs_unipro_core_clk_src", + }, + .flags = CLK_SET_RATE_PARENT, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb20_master_clk = { + .halt_reg = 0x2f004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x2f004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb20_master_clk", + .parent_names = (const char *[]){ + "usb20_master_clk_src" + }, + .flags = CLK_SET_RATE_PARENT, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb20_mock_utmi_clk = { + .halt_reg = 0x2f00c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x2f00c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb20_mock_utmi_clk", + .parent_names = (const char *[]){ + "usb20_mock_utmi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb20_sleep_clk = { + .halt_reg = 0x2f008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x2f008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb20_sleep_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_master_clk = { + .halt_reg = 0xf008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xf008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_master_clk", + .parent_names = (const char *[]){ + "usb30_master_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_mock_utmi_clk = { + .halt_reg = 0xf010, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xf010, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_mock_utmi_clk", + .parent_names = (const char *[]){ + "usb30_mock_utmi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_sleep_clk = { + .halt_reg = 0xf00c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xf00c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_sleep_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb3_clkref_clk = { + .halt_reg = 0x8800c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x8800c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb3_clkref_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb3_phy_aux_clk = { + .halt_reg = 0x50000, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x50000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb3_phy_aux_clk", + .parent_names = (const char *[]){ + "usb3_phy_aux_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb3_phy_pipe_clk = { + .halt_reg = 0x50004, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x50004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb3_phy_pipe_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_phy_cfg_ahb2phy_clk = { + .halt_reg = 0x6a004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x6a004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_phy_cfg_ahb2phy_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct gdsc ufs_gdsc = { + .gdscr = 0x75004, + .gds_hw_ctrl = 0x0, + .pd = { + .name = "ufs_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc usb_30_gdsc = { + .gdscr = 0xf004, + .gds_hw_ctrl = 0x0, + .pd = { + .name = "usb_30_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc pcie_0_gdsc = { + .gdscr = 0x6b004, + .gds_hw_ctrl = 0x0, + .pd = { + .name = "pcie_0_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct clk_hw *gcc_sdm660_hws[] = { + &xo.hw, + &gpll0_early_div.hw, + &gpll1_early_div.hw, +}; + +static struct clk_regmap *gcc_sdm660_clocks[] = { + [BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr, + [BLSP1_QUP1_SPI_APPS_CLK_SRC] = &blsp1_qup1_spi_apps_clk_src.clkr, + [BLSP1_QUP2_I2C_APPS_CLK_SRC] = &blsp1_qup2_i2c_apps_clk_src.clkr, + [BLSP1_QUP2_SPI_APPS_CLK_SRC] = &blsp1_qup2_spi_apps_clk_src.clkr, + [BLSP1_QUP3_I2C_APPS_CLK_SRC] = &blsp1_qup3_i2c_apps_clk_src.clkr, + [BLSP1_QUP3_SPI_APPS_CLK_SRC] = &blsp1_qup3_spi_apps_clk_src.clkr, + [BLSP1_QUP4_I2C_APPS_CLK_SRC] = &blsp1_qup4_i2c_apps_clk_src.clkr, + [BLSP1_QUP4_SPI_APPS_CLK_SRC] = &blsp1_qup4_spi_apps_clk_src.clkr, + [BLSP1_UART1_APPS_CLK_SRC] = &blsp1_uart1_apps_clk_src.clkr, + [BLSP1_UART2_APPS_CLK_SRC] = &blsp1_uart2_apps_clk_src.clkr, + [BLSP2_QUP1_I2C_APPS_CLK_SRC] = &blsp2_qup1_i2c_apps_clk_src.clkr, + [BLSP2_QUP1_SPI_APPS_CLK_SRC] = &blsp2_qup1_spi_apps_clk_src.clkr, + [BLSP2_QUP2_I2C_APPS_CLK_SRC] = &blsp2_qup2_i2c_apps_clk_src.clkr, + [BLSP2_QUP2_SPI_APPS_CLK_SRC] = &blsp2_qup2_spi_apps_clk_src.clkr, + [BLSP2_QUP3_I2C_APPS_CLK_SRC] = &blsp2_qup3_i2c_apps_clk_src.clkr, + [BLSP2_QUP3_SPI_APPS_CLK_SRC] = &blsp2_qup3_spi_apps_clk_src.clkr, + [BLSP2_QUP4_I2C_APPS_CLK_SRC] = &blsp2_qup4_i2c_apps_clk_src.clkr, + [BLSP2_QUP4_SPI_APPS_CLK_SRC] = &blsp2_qup4_spi_apps_clk_src.clkr, + [BLSP2_UART1_APPS_CLK_SRC] = &blsp2_uart1_apps_clk_src.clkr, + [BLSP2_UART2_APPS_CLK_SRC] = &blsp2_uart2_apps_clk_src.clkr, + [GCC_AGGRE2_UFS_AXI_CLK] = &gcc_aggre2_ufs_axi_clk.clkr, + [GCC_AGGRE2_USB3_AXI_CLK] = &gcc_aggre2_usb3_axi_clk.clkr, + [GCC_BIMC_GFX_CLK] = &gcc_bimc_gfx_clk.clkr, + [GCC_BIMC_HMSS_AXI_CLK] = &gcc_bimc_hmss_axi_clk.clkr, + [GCC_BIMC_MSS_Q6_AXI_CLK] = &gcc_bimc_mss_q6_axi_clk.clkr, + [GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr, + [GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr, + [GCC_BLSP1_QUP2_I2C_APPS_CLK] = &gcc_blsp1_qup2_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP2_SPI_APPS_CLK] = &gcc_blsp1_qup2_spi_apps_clk.clkr, + [GCC_BLSP1_QUP3_I2C_APPS_CLK] = &gcc_blsp1_qup3_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP3_SPI_APPS_CLK] = &gcc_blsp1_qup3_spi_apps_clk.clkr, + [GCC_BLSP1_QUP4_I2C_APPS_CLK] = &gcc_blsp1_qup4_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP4_SPI_APPS_CLK] = &gcc_blsp1_qup4_spi_apps_clk.clkr, + [GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr, + [GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr, + [GCC_BLSP2_AHB_CLK] = &gcc_blsp2_ahb_clk.clkr, + [GCC_BLSP2_QUP1_I2C_APPS_CLK] = &gcc_blsp2_qup1_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP1_SPI_APPS_CLK] = &gcc_blsp2_qup1_spi_apps_clk.clkr, + [GCC_BLSP2_QUP2_I2C_APPS_CLK] = &gcc_blsp2_qup2_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP2_SPI_APPS_CLK] = &gcc_blsp2_qup2_spi_apps_clk.clkr, + [GCC_BLSP2_QUP3_I2C_APPS_CLK] = &gcc_blsp2_qup3_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP3_SPI_APPS_CLK] = &gcc_blsp2_qup3_spi_apps_clk.clkr, + [GCC_BLSP2_QUP4_I2C_APPS_CLK] = &gcc_blsp2_qup4_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP4_SPI_APPS_CLK] = &gcc_blsp2_qup4_spi_apps_clk.clkr, + [GCC_BLSP2_UART1_APPS_CLK] = &gcc_blsp2_uart1_apps_clk.clkr, + [GCC_BLSP2_UART2_APPS_CLK] = &gcc_blsp2_uart2_apps_clk.clkr, + [GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr, + [GCC_CFG_NOC_USB2_AXI_CLK] = &gcc_cfg_noc_usb2_axi_clk.clkr, + [GCC_CFG_NOC_USB3_AXI_CLK] = &gcc_cfg_noc_usb3_axi_clk.clkr, + [GCC_DCC_AHB_CLK] = &gcc_dcc_ahb_clk.clkr, + [GCC_GP1_CLK] = &gcc_gp1_clk.clkr, + [GCC_GP2_CLK] = &gcc_gp2_clk.clkr, + [GCC_GP3_CLK] = &gcc_gp3_clk.clkr, + [GCC_GPU_BIMC_GFX_CLK] = &gcc_gpu_bimc_gfx_clk.clkr, + [GCC_GPU_CFG_AHB_CLK] = &gcc_gpu_cfg_ahb_clk.clkr, + [GCC_GPU_GPLL0_CLK] = &gcc_gpu_gpll0_clk.clkr, + [GCC_GPU_GPLL0_DIV_CLK] = &gcc_gpu_gpll0_div_clk.clkr, + [GCC_HMSS_DVM_BUS_CLK] = &gcc_hmss_dvm_bus_clk.clkr, + [GCC_HMSS_RBCPR_CLK] = &gcc_hmss_rbcpr_clk.clkr, + [GCC_MMSS_GPLL0_CLK] = &gcc_mmss_gpll0_clk.clkr, + [GCC_MMSS_GPLL0_DIV_CLK] = &gcc_mmss_gpll0_div_clk.clkr, + [GCC_MMSS_NOC_CFG_AHB_CLK] = &gcc_mmss_noc_cfg_ahb_clk.clkr, + [GCC_MMSS_SYS_NOC_AXI_CLK] = &gcc_mmss_sys_noc_axi_clk.clkr, + [GCC_MSS_CFG_AHB_CLK] = &gcc_mss_cfg_ahb_clk.clkr, + [GCC_MSS_MNOC_BIMC_AXI_CLK] = &gcc_mss_mnoc_bimc_axi_clk.clkr, + [GCC_MSS_Q6_BIMC_AXI_CLK] = &gcc_mss_q6_bimc_axi_clk.clkr, + [GCC_MSS_SNOC_AXI_CLK] = &gcc_mss_snoc_axi_clk.clkr, + [GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr, + [GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr, + [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr, + [GCC_QSPI_AHB_CLK] = &gcc_qspi_ahb_clk.clkr, + [GCC_QSPI_SER_CLK] = &gcc_qspi_ser_clk.clkr, + [GCC_RX0_USB2_CLKREF_CLK] = &gcc_rx0_usb2_clkref_clk.clkr, + [GCC_RX1_USB2_CLKREF_CLK] = &gcc_rx1_usb2_clkref_clk.clkr, + [GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr, + [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr, + [GCC_SDCC1_ICE_CORE_CLK] = &gcc_sdcc1_ice_core_clk.clkr, + [GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr, + [GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr, + [GCC_UFS_AHB_CLK] = &gcc_ufs_ahb_clk.clkr, + [GCC_UFS_AXI_CLK] = &gcc_ufs_axi_clk.clkr, + [GCC_UFS_CLKREF_CLK] = &gcc_ufs_clkref_clk.clkr, + [GCC_UFS_ICE_CORE_CLK] = &gcc_ufs_ice_core_clk.clkr, + [GCC_UFS_PHY_AUX_CLK] = &gcc_ufs_phy_aux_clk.clkr, + [GCC_UFS_RX_SYMBOL_0_CLK] = &gcc_ufs_rx_symbol_0_clk.clkr, + [GCC_UFS_RX_SYMBOL_1_CLK] = &gcc_ufs_rx_symbol_1_clk.clkr, + [GCC_UFS_TX_SYMBOL_0_CLK] = &gcc_ufs_tx_symbol_0_clk.clkr, + [GCC_UFS_UNIPRO_CORE_CLK] = &gcc_ufs_unipro_core_clk.clkr, + [GCC_USB20_MASTER_CLK] = &gcc_usb20_master_clk.clkr, + [GCC_USB20_MOCK_UTMI_CLK] = &gcc_usb20_mock_utmi_clk.clkr, + [GCC_USB20_SLEEP_CLK] = &gcc_usb20_sleep_clk.clkr, + [GCC_USB30_MASTER_CLK] = &gcc_usb30_master_clk.clkr, + [GCC_USB30_MOCK_UTMI_CLK] = &gcc_usb30_mock_utmi_clk.clkr, + [GCC_USB30_SLEEP_CLK] = &gcc_usb30_sleep_clk.clkr, + [GCC_USB3_CLKREF_CLK] = &gcc_usb3_clkref_clk.clkr, + [GCC_USB3_PHY_AUX_CLK] = &gcc_usb3_phy_aux_clk.clkr, + [GCC_USB3_PHY_PIPE_CLK] = &gcc_usb3_phy_pipe_clk.clkr, + [GCC_USB_PHY_CFG_AHB2PHY_CLK] = &gcc_usb_phy_cfg_ahb2phy_clk.clkr, + [GP1_CLK_SRC] = &gp1_clk_src.clkr, + [GP2_CLK_SRC] = &gp2_clk_src.clkr, + [GP3_CLK_SRC] = &gp3_clk_src.clkr, + [GPLL0] = &gpll0.clkr, + [GPLL0_EARLY] = &gpll0_early.clkr, + [GPLL1] = &gpll1.clkr, + [GPLL1_EARLY] = &gpll1_early.clkr, + [GPLL4] = &gpll4.clkr, + [GPLL4_EARLY] = &gpll4_early.clkr, + [HMSS_GPLL0_CLK_SRC] = &hmss_gpll0_clk_src.clkr, + [HMSS_GPLL4_CLK_SRC] = &hmss_gpll4_clk_src.clkr, + [HMSS_RBCPR_CLK_SRC] = &hmss_rbcpr_clk_src.clkr, + [PDM2_CLK_SRC] = &pdm2_clk_src.clkr, + [QSPI_SER_CLK_SRC] = &qspi_ser_clk_src.clkr, + [SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr, + [SDCC1_ICE_CORE_CLK_SRC] = &sdcc1_ice_core_clk_src.clkr, + [SDCC2_APPS_CLK_SRC] = &sdcc2_apps_clk_src.clkr, + [UFS_AXI_CLK_SRC] = &ufs_axi_clk_src.clkr, + [UFS_ICE_CORE_CLK_SRC] = &ufs_ice_core_clk_src.clkr, + [UFS_PHY_AUX_CLK_SRC] = &ufs_phy_aux_clk_src.clkr, + [UFS_UNIPRO_CORE_CLK_SRC] = &ufs_unipro_core_clk_src.clkr, + [USB20_MASTER_CLK_SRC] = &usb20_master_clk_src.clkr, + [USB20_MOCK_UTMI_CLK_SRC] = &usb20_mock_utmi_clk_src.clkr, + [USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr, + [USB30_MOCK_UTMI_CLK_SRC] = &usb30_mock_utmi_clk_src.clkr, + [USB3_PHY_AUX_CLK_SRC] = &usb3_phy_aux_clk_src.clkr, +}; + +static struct gdsc *gcc_sdm660_gdscs[] = { + [UFS_GDSC] = &ufs_gdsc, + [USB_30_GDSC] = &usb_30_gdsc, + [PCIE_0_GDSC] = &pcie_0_gdsc, +}; + +static const struct qcom_reset_map gcc_sdm660_resets[] = { + [GCC_QUSB2PHY_PRIM_BCR] = { 0x12000 }, + [GCC_QUSB2PHY_SEC_BCR] = { 0x12004 }, + [GCC_UFS_BCR] = { 0x75000 }, + [GCC_USB3_DP_PHY_BCR] = { 0x50028 }, + [GCC_USB3_PHY_BCR] = { 0x50020 }, + [GCC_USB3PHY_PHY_BCR] = { 0x50024 }, + [GCC_USB_20_BCR] = { 0x2f000 }, + [GCC_USB_30_BCR] = { 0xf000 }, + [GCC_USB_PHY_CFG_AHB2PHY_BCR] = { 0x6a000 }, +}; + +static const struct regmap_config gcc_sdm660_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x94000, + .fast_io = true, +}; + +static const struct qcom_cc_desc gcc_sdm660_desc = { + .config = &gcc_sdm660_regmap_config, + .clks = gcc_sdm660_clocks, + .num_clks = ARRAY_SIZE(gcc_sdm660_clocks), + .resets = gcc_sdm660_resets, + .num_resets = ARRAY_SIZE(gcc_sdm660_resets), + .gdscs = gcc_sdm660_gdscs, + .num_gdscs = ARRAY_SIZE(gcc_sdm660_gdscs), +}; + +static const struct of_device_id gcc_sdm660_match_table[] = { + { .compatible = "qcom,gcc-sdm630" }, + { .compatible = "qcom,gcc-sdm660" }, + { } +}; +MODULE_DEVICE_TABLE(of, gcc_sdm660_match_table); + +static int gcc_sdm660_probe(struct platform_device *pdev) +{ + int i, ret; + struct regmap *regmap; + + regmap = qcom_cc_map(pdev, &gcc_sdm660_desc); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + /* + * Set the HMSS_AHB_CLK_SLEEP_ENA bit to allow the hmss_ahb_clk to be + * turned off by hardware during certain apps low power modes. + */ + ret = regmap_update_bits(regmap, 0x52008, BIT(21), BIT(21)); + if (ret) + return ret; + + /* Register the hws */ + for (i = 0; i < ARRAY_SIZE(gcc_sdm660_hws); i++) { + ret = devm_clk_hw_register(&pdev->dev, gcc_sdm660_hws[i]); + if (ret) + return ret; + } + + return qcom_cc_really_probe(pdev, &gcc_sdm660_desc, regmap); +} + +static struct platform_driver gcc_sdm660_driver = { + .probe = gcc_sdm660_probe, + .driver = { + .name = "gcc-sdm660", + .of_match_table = gcc_sdm660_match_table, + }, +}; + +static int __init gcc_sdm660_init(void) +{ + return platform_driver_register(&gcc_sdm660_driver); +} +core_initcall_sync(gcc_sdm660_init); + +static void __exit gcc_sdm660_exit(void) +{ + platform_driver_unregister(&gcc_sdm660_driver); +} +module_exit(gcc_sdm660_exit); + +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("QCOM GCC sdm660 Driver"); diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c index fa1a196350f1..f133b7f5652f 100644 --- a/drivers/clk/qcom/gcc-sdm845.c +++ b/drivers/clk/qcom/gcc-sdm845.c @@ -99,22 +99,6 @@ static const char * const gcc_parent_names_4[] = { "core_bi_pll_test_se", }; -static const struct parent_map gcc_parent_map_5[] = { - { P_BI_TCXO, 0 }, - { P_GPLL0_OUT_MAIN, 1 }, - { P_GPLL4_OUT_MAIN, 5 }, - { P_GPLL0_OUT_EVEN, 6 }, - { P_CORE_BI_PLL_TEST_SE, 7 }, -}; - -static const char * const gcc_parent_names_5[] = { - "bi_tcxo", - "gpll0", - "gpll4", - "gpll0_out_even", - "core_bi_pll_test_se", -}; - static const struct parent_map gcc_parent_map_6[] = { { P_BI_TCXO, 0 }, { P_GPLL0_OUT_MAIN, 1 }, @@ -356,6 +340,28 @@ static struct clk_rcg2 gcc_pcie_phy_refgen_clk_src = { }, }; +static const struct freq_tbl ftbl_gcc_qspi_core_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0), + F(150000000, P_GPLL0_OUT_MAIN, 4, 0, 0), + F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0), + { } +}; + +static struct clk_rcg2 gcc_qspi_core_clk_src = { + .cmd_rcgr = 0x4b008, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_gcc_qspi_core_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gcc_qspi_core_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_floor_ops, + }, +}; + static const struct freq_tbl ftbl_gcc_pdm2_clk_src[] = { F(9600000, P_BI_TCXO, 2, 0, 0), F(19200000, P_BI_TCXO, 1, 0, 0), @@ -396,18 +402,27 @@ static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s0_clk_src[] = { { } }; +static struct clk_init_data gcc_qupv3_wrap0_s0_clk_init = { + .name = "gcc_qupv3_wrap0_s0_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, +}; + static struct clk_rcg2 gcc_qupv3_wrap0_s0_clk_src = { .cmd_rcgr = 0x17034, .mnd_width = 16, .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap0_s0_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap0_s0_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap0_s1_clk_init = { + .name = "gcc_qupv3_wrap0_s1_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap0_s1_clk_src = { @@ -416,12 +431,14 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s1_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap0_s1_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap0_s1_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap0_s2_clk_init = { + .name = "gcc_qupv3_wrap0_s2_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap0_s2_clk_src = { @@ -430,12 +447,14 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s2_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap0_s2_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap0_s2_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap0_s3_clk_init = { + .name = "gcc_qupv3_wrap0_s3_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap0_s3_clk_src = { @@ -444,12 +463,14 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s3_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap0_s3_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap0_s3_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap0_s4_clk_init = { + .name = "gcc_qupv3_wrap0_s4_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap0_s4_clk_src = { @@ -458,12 +479,14 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s4_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap0_s4_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap0_s4_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap0_s5_clk_init = { + .name = "gcc_qupv3_wrap0_s5_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap0_s5_clk_src = { @@ -472,12 +495,14 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s5_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap0_s5_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap0_s5_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap0_s6_clk_init = { + .name = "gcc_qupv3_wrap0_s6_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap0_s6_clk_src = { @@ -486,12 +511,14 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s6_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap0_s6_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap0_s6_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap0_s7_clk_init = { + .name = "gcc_qupv3_wrap0_s7_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap0_s7_clk_src = { @@ -500,12 +527,14 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s7_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap0_s7_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap0_s7_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap1_s0_clk_init = { + .name = "gcc_qupv3_wrap1_s0_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap1_s0_clk_src = { @@ -514,12 +543,14 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s0_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap1_s0_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap1_s0_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap1_s1_clk_init = { + .name = "gcc_qupv3_wrap1_s1_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap1_s1_clk_src = { @@ -528,12 +559,14 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s1_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap1_s1_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap1_s1_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap1_s2_clk_init = { + .name = "gcc_qupv3_wrap1_s2_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap1_s2_clk_src = { @@ -542,12 +575,14 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s2_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap1_s2_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap1_s2_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap1_s3_clk_init = { + .name = "gcc_qupv3_wrap1_s3_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap1_s3_clk_src = { @@ -556,12 +591,14 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s3_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap1_s3_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap1_s3_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap1_s4_clk_init = { + .name = "gcc_qupv3_wrap1_s4_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap1_s4_clk_src = { @@ -570,12 +607,14 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s4_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap1_s4_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap1_s4_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap1_s5_clk_init = { + .name = "gcc_qupv3_wrap1_s5_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap1_s5_clk_src = { @@ -584,12 +623,14 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s5_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap1_s5_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap1_s5_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap1_s6_clk_init = { + .name = "gcc_qupv3_wrap1_s6_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap1_s6_clk_src = { @@ -598,12 +639,14 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s6_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap1_s6_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap1_s6_clk_init, +}; + +static struct clk_init_data gcc_qupv3_wrap1_s7_clk_init = { + .name = "gcc_qupv3_wrap1_s7_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_shared_ops, }; static struct clk_rcg2 gcc_qupv3_wrap1_s7_clk_src = { @@ -612,12 +655,7 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s7_clk_src = { .hid_width = 5, .parent_map = gcc_parent_map_0, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, - .clkr.hw.init = &(struct clk_init_data){ - .name = "gcc_qupv3_wrap1_s7_clk_src", - .parent_names = gcc_parent_names_0, - .num_parents = 4, - .ops = &clk_rcg2_shared_ops, - }, + .clkr.hw.init = &gcc_qupv3_wrap1_s7_clk_init, }; static const struct freq_tbl ftbl_gcc_sdcc2_apps_clk_src[] = { @@ -1933,6 +1971,37 @@ static struct clk_branch gcc_qmip_video_ahb_clk = { }, }; +static struct clk_branch gcc_qspi_cnoc_periph_ahb_clk = { + .halt_reg = 0x4b000, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4b000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_qspi_cnoc_periph_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_qspi_core_clk = { + .halt_reg = 0x4b004, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x4b004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_qspi_core_clk", + .parent_names = (const char *[]){ + "gcc_qspi_core_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_qupv3_wrap0_s0_clk = { .halt_reg = 0x17030, .halt_check = BRANCH_HALT_VOTED, @@ -3381,6 +3450,9 @@ static struct clk_regmap *gcc_sdm845_clocks[] = { [GPLL4] = &gpll4.clkr, [GCC_CPUSS_DVM_BUS_CLK] = &gcc_cpuss_dvm_bus_clk.clkr, [GCC_CPUSS_GNOC_CLK] = &gcc_cpuss_gnoc_clk.clkr, + [GCC_QSPI_CORE_CLK_SRC] = &gcc_qspi_core_clk_src.clkr, + [GCC_QSPI_CORE_CLK] = &gcc_qspi_core_clk.clkr, + [GCC_QSPI_CNOC_PERIPH_AHB_CLK] = &gcc_qspi_cnoc_periph_ahb_clk.clkr, }; static const struct qcom_reset_map gcc_sdm845_resets[] = { @@ -3458,9 +3530,29 @@ static const struct of_device_id gcc_sdm845_match_table[] = { }; MODULE_DEVICE_TABLE(of, gcc_sdm845_match_table); +static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = { + DEFINE_RCG_DFS(gcc_qupv3_wrap0_s0_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap0_s1_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap0_s2_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap0_s3_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap0_s4_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap0_s5_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap0_s6_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap0_s7_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap1_s0_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap1_s1_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap1_s2_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap1_s3_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap1_s4_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap1_s5_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap1_s6_clk), + DEFINE_RCG_DFS(gcc_qupv3_wrap1_s7_clk), +}; + static int gcc_sdm845_probe(struct platform_device *pdev) { struct regmap *regmap; + int ret; regmap = qcom_cc_map(pdev, &gcc_sdm845_desc); if (IS_ERR(regmap)) @@ -3470,6 +3562,11 @@ static int gcc_sdm845_probe(struct platform_device *pdev) regmap_update_bits(regmap, 0x09ffc, 0x3, 0x3); regmap_update_bits(regmap, 0x71028, 0x3, 0x3); + ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks, + ARRAY_SIZE(gcc_dfs_clocks)); + if (ret) + return ret; + return qcom_cc_really_probe(pdev, &gcc_sdm845_desc, regmap); } diff --git a/drivers/clk/qcom/hfpll.c b/drivers/clk/qcom/hfpll.c new file mode 100644 index 000000000000..a6de7101430c --- /dev/null +++ b/drivers/clk/qcom/hfpll.c @@ -0,0 +1,96 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018, The Linux Foundation. All rights reserved. + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/of.h> +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/regmap.h> + +#include "clk-regmap.h" +#include "clk-hfpll.h" + +static const struct hfpll_data hdata = { + .mode_reg = 0x00, + .l_reg = 0x04, + .m_reg = 0x08, + .n_reg = 0x0c, + .user_reg = 0x10, + .config_reg = 0x14, + .config_val = 0x430405d, + .status_reg = 0x1c, + .lock_bit = 16, + + .user_val = 0x8, + .user_vco_mask = 0x100000, + .low_vco_max_rate = 1248000000, + .min_rate = 537600000UL, + .max_rate = 2900000000UL, +}; + +static const struct of_device_id qcom_hfpll_match_table[] = { + { .compatible = "qcom,hfpll" }, + { } +}; +MODULE_DEVICE_TABLE(of, qcom_hfpll_match_table); + +static const struct regmap_config hfpll_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x30, + .fast_io = true, +}; + +static int qcom_hfpll_probe(struct platform_device *pdev) +{ + struct resource *res; + struct device *dev = &pdev->dev; + void __iomem *base; + struct regmap *regmap; + struct clk_hfpll *h; + struct clk_init_data init = { + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_ops_hfpll, + }; + + h = devm_kzalloc(dev, sizeof(*h), GFP_KERNEL); + if (!h) + return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + regmap = devm_regmap_init_mmio(&pdev->dev, base, &hfpll_regmap_config); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + if (of_property_read_string_index(dev->of_node, "clock-output-names", + 0, &init.name)) + return -ENODEV; + + h->d = &hdata; + h->clkr.hw.init = &init; + spin_lock_init(&h->lock); + + return devm_clk_register_regmap(&pdev->dev, &h->clkr); +} + +static struct platform_driver qcom_hfpll_driver = { + .probe = qcom_hfpll_probe, + .driver = { + .name = "qcom-hfpll", + .of_match_table = qcom_hfpll_match_table, + }, +}; +module_platform_driver(qcom_hfpll_driver); + +MODULE_DESCRIPTION("QCOM HFPLL Clock Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:qcom-hfpll"); diff --git a/drivers/clk/qcom/kpss-xcc.c b/drivers/clk/qcom/kpss-xcc.c new file mode 100644 index 000000000000..8590b5edd19d --- /dev/null +++ b/drivers/clk/qcom/kpss-xcc.c @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018, The Linux Foundation. All rights reserved. + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/clk.h> +#include <linux/clk-provider.h> + +static const char *aux_parents[] = { + "pll8_vote", + "pxo", +}; + +static unsigned int aux_parent_map[] = { + 3, + 0, +}; + +static const struct of_device_id kpss_xcc_match_table[] = { + { .compatible = "qcom,kpss-acc-v1", .data = (void *)1UL }, + { .compatible = "qcom,kpss-gcc" }, + {} +}; +MODULE_DEVICE_TABLE(of, kpss_xcc_match_table); + +static int kpss_xcc_driver_probe(struct platform_device *pdev) +{ + const struct of_device_id *id; + struct clk *clk; + struct resource *res; + void __iomem *base; + const char *name; + + id = of_match_device(kpss_xcc_match_table, &pdev->dev); + if (!id) + return -ENODEV; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + if (id->data) { + if (of_property_read_string_index(pdev->dev.of_node, + "clock-output-names", + 0, &name)) + return -ENODEV; + base += 0x14; + } else { + name = "acpu_l2_aux"; + base += 0x28; + } + + clk = clk_register_mux_table(&pdev->dev, name, aux_parents, + ARRAY_SIZE(aux_parents), 0, base, 0, 0x3, + 0, aux_parent_map, NULL); + + platform_set_drvdata(pdev, clk); + + return PTR_ERR_OR_ZERO(clk); +} + +static int kpss_xcc_driver_remove(struct platform_device *pdev) +{ + clk_unregister_mux(platform_get_drvdata(pdev)); + return 0; +} + +static struct platform_driver kpss_xcc_driver = { + .probe = kpss_xcc_driver_probe, + .remove = kpss_xcc_driver_remove, + .driver = { + .name = "kpss-xcc", + .of_match_table = kpss_xcc_match_table, + }, +}; +module_platform_driver(kpss_xcc_driver); + +MODULE_DESCRIPTION("Krait Processor Sub System (KPSS) Clock Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:kpss-xcc"); diff --git a/drivers/clk/qcom/krait-cc.c b/drivers/clk/qcom/krait-cc.c new file mode 100644 index 000000000000..4d4b657d33c3 --- /dev/null +++ b/drivers/clk/qcom/krait-cc.c @@ -0,0 +1,397 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018, The Linux Foundation. All rights reserved. + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/slab.h> + +#include "clk-krait.h" + +static unsigned int sec_mux_map[] = { + 2, + 0, +}; + +static unsigned int pri_mux_map[] = { + 1, + 2, + 0, +}; + +/* + * Notifier function for switching the muxes to safe parent + * while the hfpll is getting reprogrammed. + */ +static int krait_notifier_cb(struct notifier_block *nb, + unsigned long event, + void *data) +{ + int ret = 0; + struct krait_mux_clk *mux = container_of(nb, struct krait_mux_clk, + clk_nb); + /* Switch to safe parent */ + if (event == PRE_RATE_CHANGE) { + mux->old_index = krait_mux_clk_ops.get_parent(&mux->hw); + ret = krait_mux_clk_ops.set_parent(&mux->hw, mux->safe_sel); + mux->reparent = false; + /* + * By the time POST_RATE_CHANGE notifier is called, + * clk framework itself would have changed the parent for the new rate. + * Only otherwise, put back to the old parent. + */ + } else if (event == POST_RATE_CHANGE) { + if (!mux->reparent) + ret = krait_mux_clk_ops.set_parent(&mux->hw, + mux->old_index); + } + + return notifier_from_errno(ret); +} + +static int krait_notifier_register(struct device *dev, struct clk *clk, + struct krait_mux_clk *mux) +{ + int ret = 0; + + mux->clk_nb.notifier_call = krait_notifier_cb; + ret = clk_notifier_register(clk, &mux->clk_nb); + if (ret) + dev_err(dev, "failed to register clock notifier: %d\n", ret); + + return ret; +} + +static int +krait_add_div(struct device *dev, int id, const char *s, unsigned int offset) +{ + struct krait_div2_clk *div; + struct clk_init_data init = { + .num_parents = 1, + .ops = &krait_div2_clk_ops, + .flags = CLK_SET_RATE_PARENT, + }; + const char *p_names[1]; + struct clk *clk; + + div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL); + if (!div) + return -ENOMEM; + + div->width = 2; + div->shift = 6; + div->lpl = id >= 0; + div->offset = offset; + div->hw.init = &init; + + init.name = kasprintf(GFP_KERNEL, "hfpll%s_div", s); + if (!init.name) + return -ENOMEM; + + init.parent_names = p_names; + p_names[0] = kasprintf(GFP_KERNEL, "hfpll%s", s); + if (!p_names[0]) { + kfree(init.name); + return -ENOMEM; + } + + clk = devm_clk_register(dev, &div->hw); + kfree(p_names[0]); + kfree(init.name); + + return PTR_ERR_OR_ZERO(clk); +} + +static int +krait_add_sec_mux(struct device *dev, int id, const char *s, + unsigned int offset, bool unique_aux) +{ + int ret; + struct krait_mux_clk *mux; + static const char *sec_mux_list[] = { + "acpu_aux", + "qsb", + }; + struct clk_init_data init = { + .parent_names = sec_mux_list, + .num_parents = ARRAY_SIZE(sec_mux_list), + .ops = &krait_mux_clk_ops, + .flags = CLK_SET_RATE_PARENT, + }; + struct clk *clk; + + mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL); + if (!mux) + return -ENOMEM; + + mux->offset = offset; + mux->lpl = id >= 0; + mux->mask = 0x3; + mux->shift = 2; + mux->parent_map = sec_mux_map; + mux->hw.init = &init; + mux->safe_sel = 0; + + init.name = kasprintf(GFP_KERNEL, "krait%s_sec_mux", s); + if (!init.name) + return -ENOMEM; + + if (unique_aux) { + sec_mux_list[0] = kasprintf(GFP_KERNEL, "acpu%s_aux", s); + if (!sec_mux_list[0]) { + clk = ERR_PTR(-ENOMEM); + goto err_aux; + } + } + + clk = devm_clk_register(dev, &mux->hw); + + ret = krait_notifier_register(dev, clk, mux); + if (ret) + goto unique_aux; + +unique_aux: + if (unique_aux) + kfree(sec_mux_list[0]); +err_aux: + kfree(init.name); + return PTR_ERR_OR_ZERO(clk); +} + +static struct clk * +krait_add_pri_mux(struct device *dev, int id, const char *s, + unsigned int offset) +{ + int ret; + struct krait_mux_clk *mux; + const char *p_names[3]; + struct clk_init_data init = { + .parent_names = p_names, + .num_parents = ARRAY_SIZE(p_names), + .ops = &krait_mux_clk_ops, + .flags = CLK_SET_RATE_PARENT, + }; + struct clk *clk; + + mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL); + if (!mux) + return ERR_PTR(-ENOMEM); + + mux->mask = 0x3; + mux->shift = 0; + mux->offset = offset; + mux->lpl = id >= 0; + mux->parent_map = pri_mux_map; + mux->hw.init = &init; + mux->safe_sel = 2; + + init.name = kasprintf(GFP_KERNEL, "krait%s_pri_mux", s); + if (!init.name) + return ERR_PTR(-ENOMEM); + + p_names[0] = kasprintf(GFP_KERNEL, "hfpll%s", s); + if (!p_names[0]) { + clk = ERR_PTR(-ENOMEM); + goto err_p0; + } + + p_names[1] = kasprintf(GFP_KERNEL, "hfpll%s_div", s); + if (!p_names[1]) { + clk = ERR_PTR(-ENOMEM); + goto err_p1; + } + + p_names[2] = kasprintf(GFP_KERNEL, "krait%s_sec_mux", s); + if (!p_names[2]) { + clk = ERR_PTR(-ENOMEM); + goto err_p2; + } + + clk = devm_clk_register(dev, &mux->hw); + + ret = krait_notifier_register(dev, clk, mux); + if (ret) + goto err_p3; +err_p3: + kfree(p_names[2]); +err_p2: + kfree(p_names[1]); +err_p1: + kfree(p_names[0]); +err_p0: + kfree(init.name); + return clk; +} + +/* id < 0 for L2, otherwise id == physical CPU number */ +static struct clk *krait_add_clks(struct device *dev, int id, bool unique_aux) +{ + int ret; + unsigned int offset; + void *p = NULL; + const char *s; + struct clk *clk; + + if (id >= 0) { + offset = 0x4501 + (0x1000 * id); + s = p = kasprintf(GFP_KERNEL, "%d", id); + if (!s) + return ERR_PTR(-ENOMEM); + } else { + offset = 0x500; + s = "_l2"; + } + + ret = krait_add_div(dev, id, s, offset); + if (ret) { + clk = ERR_PTR(ret); + goto err; + } + + ret = krait_add_sec_mux(dev, id, s, offset, unique_aux); + if (ret) { + clk = ERR_PTR(ret); + goto err; + } + + clk = krait_add_pri_mux(dev, id, s, offset); +err: + kfree(p); + return clk; +} + +static struct clk *krait_of_get(struct of_phandle_args *clkspec, void *data) +{ + unsigned int idx = clkspec->args[0]; + struct clk **clks = data; + + if (idx >= 5) { + pr_err("%s: invalid clock index %d\n", __func__, idx); + return ERR_PTR(-EINVAL); + } + + return clks[idx] ? : ERR_PTR(-ENODEV); +} + +static const struct of_device_id krait_cc_match_table[] = { + { .compatible = "qcom,krait-cc-v1", (void *)1UL }, + { .compatible = "qcom,krait-cc-v2" }, + {} +}; +MODULE_DEVICE_TABLE(of, krait_cc_match_table); + +static int krait_cc_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + const struct of_device_id *id; + unsigned long cur_rate, aux_rate; + int cpu; + struct clk *clk; + struct clk **clks; + struct clk *l2_pri_mux_clk; + + id = of_match_device(krait_cc_match_table, dev); + if (!id) + return -ENODEV; + + /* Rate is 1 because 0 causes problems for __clk_mux_determine_rate */ + clk = clk_register_fixed_rate(dev, "qsb", NULL, 0, 1); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + if (!id->data) { + clk = clk_register_fixed_factor(dev, "acpu_aux", + "gpll0_vote", 0, 1, 2); + if (IS_ERR(clk)) + return PTR_ERR(clk); + } + + /* Krait configurations have at most 4 CPUs and one L2 */ + clks = devm_kcalloc(dev, 5, sizeof(*clks), GFP_KERNEL); + if (!clks) + return -ENOMEM; + + for_each_possible_cpu(cpu) { + clk = krait_add_clks(dev, cpu, id->data); + if (IS_ERR(clk)) + return PTR_ERR(clk); + clks[cpu] = clk; + } + + l2_pri_mux_clk = krait_add_clks(dev, -1, id->data); + if (IS_ERR(l2_pri_mux_clk)) + return PTR_ERR(l2_pri_mux_clk); + clks[4] = l2_pri_mux_clk; + + /* + * We don't want the CPU or L2 clocks to be turned off at late init + * if CPUFREQ or HOTPLUG configs are disabled. So, bump up the + * refcount of these clocks. Any cpufreq/hotplug manager can assume + * that the clocks have already been prepared and enabled by the time + * they take over. + */ + for_each_online_cpu(cpu) { + clk_prepare_enable(l2_pri_mux_clk); + WARN(clk_prepare_enable(clks[cpu]), + "Unable to turn on CPU%d clock", cpu); + } + + /* + * Force reinit of HFPLLs and muxes to overwrite any potential + * incorrect configuration of HFPLLs and muxes by the bootloader. + * While at it, also make sure the cores are running at known rates + * and print the current rate. + * + * The clocks are set to aux clock rate first to make sure the + * secondary mux is not sourcing off of QSB. The rate is then set to + * two different rates to force a HFPLL reinit under all + * circumstances. + */ + cur_rate = clk_get_rate(l2_pri_mux_clk); + aux_rate = 384000000; + if (cur_rate == 1) { + pr_info("L2 @ QSB rate. Forcing new rate.\n"); + cur_rate = aux_rate; + } + clk_set_rate(l2_pri_mux_clk, aux_rate); + clk_set_rate(l2_pri_mux_clk, 2); + clk_set_rate(l2_pri_mux_clk, cur_rate); + pr_info("L2 @ %lu KHz\n", clk_get_rate(l2_pri_mux_clk) / 1000); + for_each_possible_cpu(cpu) { + clk = clks[cpu]; + cur_rate = clk_get_rate(clk); + if (cur_rate == 1) { + pr_info("CPU%d @ QSB rate. Forcing new rate.\n", cpu); + cur_rate = aux_rate; + } + + clk_set_rate(clk, aux_rate); + clk_set_rate(clk, 2); + clk_set_rate(clk, cur_rate); + pr_info("CPU%d @ %lu KHz\n", cpu, clk_get_rate(clk) / 1000); + } + + of_clk_add_provider(dev->of_node, krait_of_get, clks); + + return 0; +} + +static struct platform_driver krait_cc_driver = { + .probe = krait_cc_probe, + .driver = { + .name = "krait-cc", + .of_match_table = krait_cc_match_table, + }, +}; +module_platform_driver(krait_cc_driver); + +MODULE_DESCRIPTION("Krait CPU Clock Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:krait-cc"); diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig index 9022bbe1297e..b879e3e3a6b4 100644 --- a/drivers/clk/renesas/Kconfig +++ b/drivers/clk/renesas/Kconfig @@ -1,13 +1,18 @@ +# SPDX-License-Identifier: GPL-2.0 + config CLK_RENESAS bool "Renesas SoC clock support" if COMPILE_TEST && !ARCH_RENESAS default y if ARCH_RENESAS select CLK_EMEV2 if ARCH_EMEV2 select CLK_RZA1 if ARCH_R7S72100 + select CLK_R7S9210 if ARCH_R7S9210 select CLK_R8A73A4 if ARCH_R8A73A4 select CLK_R8A7740 if ARCH_R8A7740 - select CLK_R8A7743 if ARCH_R8A7743 + select CLK_R8A7743 if ARCH_R8A7743 || ARCH_R8A7744 select CLK_R8A7745 if ARCH_R8A7745 select CLK_R8A77470 if ARCH_R8A77470 + select CLK_R8A774A1 if ARCH_R8A774A1 + select CLK_R8A774C0 if ARCH_R8A774C0 select CLK_R8A7778 if ARCH_R8A7778 select CLK_R8A7779 if ARCH_R8A7779 select CLK_R8A7790 if ARCH_R8A7790 @@ -45,6 +50,10 @@ config CLK_RZA1 bool "RZ/A1H clock support" if COMPILE_TEST select CLK_RENESAS_CPG_MSTP +config CLK_R7S9210 + bool "RZ/A2 clock support" if COMPILE_TEST + select CLK_RENESAS_CPG_MSSR + config CLK_R8A73A4 bool "R-Mobile APE6 clock support" if COMPILE_TEST select CLK_RENESAS_CPG_MSTP @@ -67,6 +76,14 @@ config CLK_R8A77470 bool "RZ/G1C clock support" if COMPILE_TEST select CLK_RCAR_GEN2_CPG +config CLK_R8A774A1 + bool "RZ/G2M clock support" if COMPILE_TEST + select CLK_RCAR_GEN3_CPG + +config CLK_R8A774C0 + bool "RZ/G2E clock support" if COMPILE_TEST + select CLK_RCAR_GEN3_CPG + config CLK_R8A7778 bool "R-Car M1A clock support" if COMPILE_TEST select CLK_RENESAS_CPG_MSTP diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile index e4aa3d6143d2..c793e3cc9452 100644 --- a/drivers/clk/renesas/Makefile +++ b/drivers/clk/renesas/Makefile @@ -2,11 +2,14 @@ # SoC obj-$(CONFIG_CLK_EMEV2) += clk-emev2.o obj-$(CONFIG_CLK_RZA1) += clk-rz.o +obj-$(CONFIG_CLK_R7S9210) += r7s9210-cpg-mssr.o obj-$(CONFIG_CLK_R8A73A4) += clk-r8a73a4.o obj-$(CONFIG_CLK_R8A7740) += clk-r8a7740.o obj-$(CONFIG_CLK_R8A7743) += r8a7743-cpg-mssr.o obj-$(CONFIG_CLK_R8A7745) += r8a7745-cpg-mssr.o obj-$(CONFIG_CLK_R8A77470) += r8a77470-cpg-mssr.o +obj-$(CONFIG_CLK_R8A774A1) += r8a774a1-cpg-mssr.o +obj-$(CONFIG_CLK_R8A774C0) += r8a774c0-cpg-mssr.o obj-$(CONFIG_CLK_R8A7778) += clk-r8a7778.o obj-$(CONFIG_CLK_R8A7779) += clk-r8a7779.o obj-$(CONFIG_CLK_R8A7790) += r8a7790-cpg-mssr.o diff --git a/drivers/clk/renesas/clk-div6.c b/drivers/clk/renesas/clk-div6.c index 9febbf42c3df..57c934164306 100644 --- a/drivers/clk/renesas/clk-div6.c +++ b/drivers/clk/renesas/clk-div6.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7790 Common Clock Framework support * * Copyright (C) 2013 Renesas Solutions Corp. * * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk-provider.h> @@ -312,8 +309,8 @@ static void __init cpg_div6_clock_init(struct device_node *np) num_parents = of_clk_get_parent_count(np); if (num_parents < 1) { - pr_err("%s: no parent found for %s DIV6 clock\n", - __func__, np->name); + pr_err("%s: no parent found for %pOFn DIV6 clock\n", + __func__, np); return; } @@ -324,8 +321,8 @@ static void __init cpg_div6_clock_init(struct device_node *np) reg = of_iomap(np, 0); if (reg == NULL) { - pr_err("%s: failed to map %s DIV6 clock register\n", - __func__, np->name); + pr_err("%s: failed to map %pOFn DIV6 clock register\n", + __func__, np); goto error; } @@ -337,8 +334,8 @@ static void __init cpg_div6_clock_init(struct device_node *np) clk = cpg_div6_register(clk_name, num_parents, parent_names, reg, NULL); if (IS_ERR(clk)) { - pr_err("%s: failed to register %s DIV6 clock (%ld)\n", - __func__, np->name, PTR_ERR(clk)); + pr_err("%s: failed to register %pOFn DIV6 clock (%ld)\n", + __func__, np, PTR_ERR(clk)); goto error; } diff --git a/drivers/clk/renesas/clk-emev2.c b/drivers/clk/renesas/clk-emev2.c index a91825471c79..7807b30a5bbb 100644 --- a/drivers/clk/renesas/clk-emev2.c +++ b/drivers/clk/renesas/clk-emev2.c @@ -1,21 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * EMMA Mobile EV2 common clock framework support * * Copyright (C) 2013 Takashi Yoshii <takashi.yoshii.ze@renesas.com> * Copyright (C) 2012 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/clk-provider.h> #include <linux/clkdev.h> @@ -86,8 +74,8 @@ static void __init emev2_smu_clkdiv_init(struct device_node *np) clk = clk_register_divider(NULL, np->name, parent_name, 0, smu_base + reg[0], reg[1], 8, 0, &lock); of_clk_add_provider(np, of_clk_src_simple_get, clk); - clk_register_clkdev(clk, np->name, NULL); - pr_debug("## %s %s %p\n", __func__, np->name, clk); + clk_register_clkdev(clk, np->full_name, NULL); + pr_debug("## %s %pOFn %p\n", __func__, np, clk); } CLK_OF_DECLARE(emev2_smu_clkdiv, "renesas,emev2-smu-clkdiv", emev2_smu_clkdiv_init); @@ -104,7 +92,7 @@ static void __init emev2_smu_gclk_init(struct device_node *np) clk = clk_register_gate(NULL, np->name, parent_name, 0, smu_base + reg[0], reg[1], 0, &lock); of_clk_add_provider(np, of_clk_src_simple_get, clk); - clk_register_clkdev(clk, np->name, NULL); - pr_debug("## %s %s %p\n", __func__, np->name, clk); + clk_register_clkdev(clk, np->full_name, NULL); + pr_debug("## %s %pOFn %p\n", __func__, np, clk); } CLK_OF_DECLARE(emev2_smu_gclk, "renesas,emev2-smu-gclk", emev2_smu_gclk_init); diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c index e82adcb16a52..1c1768c2cc82 100644 --- a/drivers/clk/renesas/clk-mstp.c +++ b/drivers/clk/renesas/clk-mstp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * R-Car MSTP clocks * @@ -5,10 +6,6 @@ * Copyright (C) 2015 Glider bvba * * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk.h> @@ -239,8 +236,8 @@ static void __init cpg_mstp_clocks_init(struct device_node *np) break; if (clkidx >= MSTP_MAX_CLOCKS) { - pr_err("%s: invalid clock %s %s index %u\n", - __func__, np->name, name, clkidx); + pr_err("%s: invalid clock %pOFn %s index %u\n", + __func__, np, name, clkidx); continue; } @@ -259,8 +256,8 @@ static void __init cpg_mstp_clocks_init(struct device_node *np) */ clk_register_clkdev(clks[clkidx], name, NULL); } else { - pr_err("%s: failed to register %s %s clock (%ld)\n", - __func__, np->name, name, PTR_ERR(clks[clkidx])); + pr_err("%s: failed to register %pOFn %s clock (%ld)\n", + __func__, np, name, PTR_ERR(clks[clkidx])); } } diff --git a/drivers/clk/renesas/clk-r8a73a4.c b/drivers/clk/renesas/clk-r8a73a4.c index 7b903ce4c901..2719c248c67b 100644 --- a/drivers/clk/renesas/clk-r8a73a4.c +++ b/drivers/clk/renesas/clk-r8a73a4.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a73a4 Core CPG Clocks * * Copyright (C) 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk-provider.h> @@ -228,8 +225,8 @@ static void __init r8a73a4_cpg_clocks_init(struct device_node *np) clk = r8a73a4_cpg_register_clock(np, cpg, name); if (IS_ERR(clk)) - pr_err("%s: failed to register %s %s clock (%ld)\n", - __func__, np->name, name, PTR_ERR(clk)); + pr_err("%s: failed to register %pOFn %s clock (%ld)\n", + __func__, np, name, PTR_ERR(clk)); else cpg->data.clks[i] = clk; } diff --git a/drivers/clk/renesas/clk-r8a7740.c b/drivers/clk/renesas/clk-r8a7740.c index a7a30d2eca41..5967656c13cc 100644 --- a/drivers/clk/renesas/clk-r8a7740.c +++ b/drivers/clk/renesas/clk-r8a7740.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7740 Core CPG Clocks * * Copyright (C) 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk-provider.h> @@ -187,8 +184,8 @@ static void __init r8a7740_cpg_clocks_init(struct device_node *np) clk = r8a7740_cpg_register_clock(np, cpg, name); if (IS_ERR(clk)) - pr_err("%s: failed to register %s %s clock (%ld)\n", - __func__, np->name, name, PTR_ERR(clk)); + pr_err("%s: failed to register %pOFn %s clock (%ld)\n", + __func__, np, name, PTR_ERR(clk)); else cpg->data.clks[i] = clk; } diff --git a/drivers/clk/renesas/clk-r8a7778.c b/drivers/clk/renesas/clk-r8a7778.c index 886a8380e912..3ccc53685bdd 100644 --- a/drivers/clk/renesas/clk-r8a7778.c +++ b/drivers/clk/renesas/clk-r8a7778.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7778 Core CPG Clocks * * Copyright (C) 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk-provider.h> @@ -130,8 +127,8 @@ static void __init r8a7778_cpg_clocks_init(struct device_node *np) clk = r8a7778_cpg_register_clock(np, cpg, name); if (IS_ERR(clk)) - pr_err("%s: failed to register %s %s clock (%ld)\n", - __func__, np->name, name, PTR_ERR(clk)); + pr_err("%s: failed to register %pOFn %s clock (%ld)\n", + __func__, np, name, PTR_ERR(clk)); else cpg->data.clks[i] = clk; } diff --git a/drivers/clk/renesas/clk-r8a7779.c b/drivers/clk/renesas/clk-r8a7779.c index 5adcca4656c3..9f3b5522eef5 100644 --- a/drivers/clk/renesas/clk-r8a7779.c +++ b/drivers/clk/renesas/clk-r8a7779.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7779 Core CPG Clocks * * Copyright (C) 2013, 2014 Horms Solutions Ltd. * * Contact: Simon Horman <horms@verge.net.au> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk-provider.h> @@ -164,8 +161,8 @@ static void __init r8a7779_cpg_clocks_init(struct device_node *np) clk = r8a7779_cpg_register_clock(np, cpg, config, plla_mult, name); if (IS_ERR(clk)) - pr_err("%s: failed to register %s %s clock (%ld)\n", - __func__, np->name, name, PTR_ERR(clk)); + pr_err("%s: failed to register %pOFn %s clock (%ld)\n", + __func__, np, name, PTR_ERR(clk)); else cpg->data.clks[i] = clk; } diff --git a/drivers/clk/renesas/clk-rcar-gen2.c b/drivers/clk/renesas/clk-rcar-gen2.c index bccd62f2cb09..2913b4148157 100644 --- a/drivers/clk/renesas/clk-rcar-gen2.c +++ b/drivers/clk/renesas/clk-rcar-gen2.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * rcar_gen2 Core CPG Clocks * * Copyright (C) 2013 Ideas On Board SPRL * * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk-provider.h> @@ -445,8 +442,8 @@ static void __init rcar_gen2_cpg_clocks_init(struct device_node *np) clk = rcar_gen2_cpg_register_clock(np, cpg, config, name); if (IS_ERR(clk)) - pr_err("%s: failed to register %s %s clock (%ld)\n", - __func__, np->name, name, PTR_ERR(clk)); + pr_err("%s: failed to register %pOFn %s clock (%ld)\n", + __func__, np, name, PTR_ERR(clk)); else cpg->data.clks[i] = clk; } diff --git a/drivers/clk/renesas/clk-rz.c b/drivers/clk/renesas/clk-rz.c index ac2f86d626b6..3cda53a97f4e 100644 --- a/drivers/clk/renesas/clk-rz.c +++ b/drivers/clk/renesas/clk-rz.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * RZ/A1 Core CPG Clocks * * Copyright (C) 2013 Ideas On Board SPRL * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk-provider.h> @@ -113,8 +110,8 @@ static void __init rz_cpg_clocks_init(struct device_node *np) clk = rz_cpg_register_clock(np, cpg, name); if (IS_ERR(clk)) - pr_err("%s: failed to register %s %s clock (%ld)\n", - __func__, np->name, name, PTR_ERR(clk)); + pr_err("%s: failed to register %pOFn %s clock (%ld)\n", + __func__, np, name, PTR_ERR(clk)); else cpg->data.clks[i] = clk; } diff --git a/drivers/clk/renesas/clk-sh73a0.c b/drivers/clk/renesas/clk-sh73a0.c index bab33610eb6c..dc8ffc7c727a 100644 --- a/drivers/clk/renesas/clk-sh73a0.c +++ b/drivers/clk/renesas/clk-sh73a0.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * sh73a0 Core CPG Clocks * * Copyright (C) 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk-provider.h> @@ -206,8 +203,8 @@ static void __init sh73a0_cpg_clocks_init(struct device_node *np) clk = sh73a0_cpg_register_clock(np, cpg, name); if (IS_ERR(clk)) - pr_err("%s: failed to register %s %s clock (%ld)\n", - __func__, np->name, name, PTR_ERR(clk)); + pr_err("%s: failed to register %pOFn %s clock (%ld)\n", + __func__, np, name, PTR_ERR(clk)); else cpg->data.clks[i] = clk; } diff --git a/drivers/clk/renesas/r7s9210-cpg-mssr.c b/drivers/clk/renesas/r7s9210-cpg-mssr.c new file mode 100644 index 000000000000..5135f13ec628 --- /dev/null +++ b/drivers/clk/renesas/r7s9210-cpg-mssr.c @@ -0,0 +1,217 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * R7S9210 Clock Pulse Generator / Module Standby + * + * Based on r8a7795-cpg-mssr.c + * + * Copyright (C) 2018 Chris Brandt + * Copyright (C) 2018 Renesas Electronics Corp. + * + */ + +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <dt-bindings/clock/r7s9210-cpg-mssr.h> +#include "renesas-cpg-mssr.h" + +#define CPG_FRQCR 0x00 + +static u8 cpg_mode; + +/* Internal Clock ratio table */ +static const struct { + unsigned int i; + unsigned int g; + unsigned int b; + unsigned int p1; + /* p0 is always 32 */; +} ratio_tab[5] = { /* I, G, B, P1 */ + { 2, 4, 8, 16}, /* FRQCR = 0x012 */ + { 4, 4, 8, 16}, /* FRQCR = 0x112 */ + { 8, 4, 8, 16}, /* FRQCR = 0x212 */ + { 16, 8, 16, 16}, /* FRQCR = 0x322 */ + { 16, 16, 32, 32}, /* FRQCR = 0x333 */ + }; + +enum rz_clk_types { + CLK_TYPE_RZA_MAIN = CLK_TYPE_CUSTOM, + CLK_TYPE_RZA_PLL, +}; + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R7S9210_CLK_P0, + + /* External Input Clocks */ + CLK_EXTAL, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static struct cpg_core_clk r7s9210_early_core_clks[] = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_RZA_MAIN, CLK_EXTAL), + DEF_BASE(".pll", CLK_PLL, CLK_TYPE_RZA_PLL, CLK_MAIN), + + /* Core Clock Outputs */ + DEF_FIXED("p1c", R7S9210_CLK_P1C, CLK_PLL, 16, 1), +}; + +static const struct mssr_mod_clk r7s9210_early_mod_clks[] __initconst = { + DEF_MOD_STB("ostm2", 34, R7S9210_CLK_P1C), + DEF_MOD_STB("ostm1", 35, R7S9210_CLK_P1C), + DEF_MOD_STB("ostm0", 36, R7S9210_CLK_P1C), +}; + +static struct cpg_core_clk r7s9210_core_clks[] = { + /* Core Clock Outputs */ + DEF_FIXED("i", R7S9210_CLK_I, CLK_PLL, 2, 1), + DEF_FIXED("g", R7S9210_CLK_G, CLK_PLL, 4, 1), + DEF_FIXED("b", R7S9210_CLK_B, CLK_PLL, 8, 1), + DEF_FIXED("p1", R7S9210_CLK_P1, CLK_PLL, 16, 1), + DEF_FIXED("p0", R7S9210_CLK_P0, CLK_PLL, 32, 1), +}; + +static const struct mssr_mod_clk r7s9210_mod_clks[] __initconst = { + DEF_MOD_STB("scif4", 43, R7S9210_CLK_P1C), + DEF_MOD_STB("scif3", 44, R7S9210_CLK_P1C), + DEF_MOD_STB("scif2", 45, R7S9210_CLK_P1C), + DEF_MOD_STB("scif1", 46, R7S9210_CLK_P1C), + DEF_MOD_STB("scif0", 47, R7S9210_CLK_P1C), + + DEF_MOD_STB("ether1", 64, R7S9210_CLK_B), + DEF_MOD_STB("ether0", 65, R7S9210_CLK_B), + + DEF_MOD_STB("i2c3", 84, R7S9210_CLK_P1), + DEF_MOD_STB("i2c2", 85, R7S9210_CLK_P1), + DEF_MOD_STB("i2c1", 86, R7S9210_CLK_P1), + DEF_MOD_STB("i2c0", 87, R7S9210_CLK_P1), + + DEF_MOD_STB("spi2", 95, R7S9210_CLK_P1), + DEF_MOD_STB("spi1", 96, R7S9210_CLK_P1), + DEF_MOD_STB("spi0", 97, R7S9210_CLK_P1), +}; + +/* The clock dividers in the table vary based on DT and register settings */ +static void __init r7s9210_update_clk_table(struct clk *extal_clk, + void __iomem *base) +{ + int i; + u16 frqcr; + u8 index; + + /* If EXTAL is above 12MHz, then we know it is Mode 1 */ + if (clk_get_rate(extal_clk) > 12000000) + cpg_mode = 1; + + frqcr = clk_readl(base + CPG_FRQCR) & 0xFFF; + if (frqcr == 0x012) + index = 0; + else if (frqcr == 0x112) + index = 1; + else if (frqcr == 0x212) + index = 2; + else if (frqcr == 0x322) + index = 3; + else if (frqcr == 0x333) + index = 4; + else + BUG_ON(1); /* Illegal FRQCR value */ + + for (i = 0; i < ARRAY_SIZE(r7s9210_core_clks); i++) { + switch (r7s9210_core_clks[i].id) { + case R7S9210_CLK_I: + r7s9210_core_clks[i].div = ratio_tab[index].i; + break; + case R7S9210_CLK_G: + r7s9210_core_clks[i].div = ratio_tab[index].g; + break; + case R7S9210_CLK_B: + r7s9210_core_clks[i].div = ratio_tab[index].b; + break; + case R7S9210_CLK_P1: + case R7S9210_CLK_P1C: + r7s9210_core_clks[i].div = ratio_tab[index].p1; + break; + case R7S9210_CLK_P0: + r7s9210_core_clks[i].div = 32; + break; + } + } +} + +struct clk * __init rza2_cpg_clk_register(struct device *dev, + const struct cpg_core_clk *core, const struct cpg_mssr_info *info, + struct clk **clks, void __iomem *base, + struct raw_notifier_head *notifiers) +{ + struct clk *parent; + unsigned int mult = 1; + unsigned int div = 1; + + parent = clks[core->parent]; + if (IS_ERR(parent)) + return ERR_CAST(parent); + + switch (core->id) { + case CLK_MAIN: + break; + + case CLK_PLL: + if (cpg_mode) + mult = 44; /* Divider 1 is 1/2 */ + else + mult = 88; /* Divider 1 is 1 */ + break; + + default: + return ERR_PTR(-EINVAL); + } + + if (core->id == CLK_MAIN) + r7s9210_update_clk_table(parent, base); + + return clk_register_fixed_factor(NULL, core->name, + __clk_get_name(parent), 0, mult, div); +} + +const struct cpg_mssr_info r7s9210_cpg_mssr_info __initconst = { + /* Early Clocks */ + .early_core_clks = r7s9210_early_core_clks, + .num_early_core_clks = ARRAY_SIZE(r7s9210_early_core_clks), + .early_mod_clks = r7s9210_early_mod_clks, + .num_early_mod_clks = ARRAY_SIZE(r7s9210_early_mod_clks), + + /* Core Clocks */ + .core_clks = r7s9210_core_clks, + .num_core_clks = ARRAY_SIZE(r7s9210_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r7s9210_mod_clks, + .num_mod_clks = ARRAY_SIZE(r7s9210_mod_clks), + .num_hw_mod_clks = 11 * 32, /* includes STBCR0 which doesn't exist */ + + /* Callbacks */ + .cpg_clk_register = rza2_cpg_clk_register, + + /* RZ/A2 has Standby Control Registers */ + .stbyctrl = true, +}; + +static void __init r7s9210_cpg_mssr_early_init(struct device_node *np) +{ + cpg_mssr_early_init(np, &r7s9210_cpg_mssr_info); +} + +CLK_OF_DECLARE_DRIVER(cpg_mstp_clks, "renesas,r7s9210-cpg-mssr", + r7s9210_cpg_mssr_early_init); diff --git a/drivers/clk/renesas/r8a7743-cpg-mssr.c b/drivers/clk/renesas/r8a7743-cpg-mssr.c index 011c170ec3f9..c01d9af2525a 100644 --- a/drivers/clk/renesas/r8a7743-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7743-cpg-mssr.c @@ -1,16 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7743 Clock Pulse Generator / Module Standby and Software Reset * * Copyright (C) 2016 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation; of the License. */ #include <linux/device.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/of.h> #include <linux/soc/renesas/rcar-rst.h> #include <dt-bindings/clock/r8a7743-cpg-mssr.h> @@ -37,7 +35,7 @@ enum clk_ids { MOD_CLK_BASE }; -static const struct cpg_core_clk r8a7743_core_clks[] __initconst = { +static struct cpg_core_clk r8a7743_core_clks[] __initdata = { /* External Clock Inputs */ DEF_INPUT("extal", CLK_EXTAL), DEF_INPUT("usb_extal", CLK_USB_EXTAL), @@ -238,6 +236,8 @@ static const struct rcar_gen2_cpg_pll_config cpg_pll_configs[8] __initconst = { static int __init r8a7743_cpg_mssr_init(struct device *dev) { const struct rcar_gen2_cpg_pll_config *cpg_pll_config; + struct device_node *np = dev->of_node; + unsigned int i; u32 cpg_mode; int error; @@ -247,6 +247,14 @@ static int __init r8a7743_cpg_mssr_init(struct device *dev) cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; + if (of_device_is_compatible(np, "renesas,r8a7744-cpg-mssr")) { + /* RZ/G1N uses a 1/5 divider for ZG */ + for (i = 0; i < ARRAY_SIZE(r8a7743_core_clks); i++) + if (r8a7743_core_clks[i].id == R8A7743_CLK_ZG) { + r8a7743_core_clks[i].div = 5; + break; + } + } return rcar_gen2_cpg_init(cpg_pll_config, 2, cpg_mode); } diff --git a/drivers/clk/renesas/r8a7745-cpg-mssr.c b/drivers/clk/renesas/r8a7745-cpg-mssr.c index 4b0a9243b748..493874e5ebee 100644 --- a/drivers/clk/renesas/r8a7745-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7745-cpg-mssr.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7745 Clock Pulse Generator / Module Standby and Software Reset * * Copyright (C) 2016 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation; of the License. */ #include <linux/device.h> diff --git a/drivers/clk/renesas/r8a774a1-cpg-mssr.c b/drivers/clk/renesas/r8a774a1-cpg-mssr.c new file mode 100644 index 000000000000..b0da34217bdf --- /dev/null +++ b/drivers/clk/renesas/r8a774a1-cpg-mssr.c @@ -0,0 +1,323 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a774a1 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2018 Renesas Electronics Corp. + * + * Based on r8a7796-cpg-mssr.c + * + * Copyright (C) 2016 Glider bvba + */ + +#include <linux/device.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/soc/renesas/rcar-rst.h> + +#include <dt-bindings/clock/r8a774a1-cpg-mssr.h> + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A774A1_CLK_OSC, + + /* External Input Clocks */ + CLK_EXTAL, + CLK_EXTALR, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL0, + CLK_PLL1, + CLK_PLL2, + CLK_PLL3, + CLK_PLL4, + CLK_PLL1_DIV2, + CLK_PLL1_DIV4, + CLK_S0, + CLK_S1, + CLK_S2, + CLK_S3, + CLK_SDSRC, + CLK_RINT, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a774a1_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + DEF_INPUT("extalr", CLK_EXTALR), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), + DEF_BASE(".pll0", CLK_PLL0, CLK_TYPE_GEN3_PLL0, CLK_MAIN), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), + DEF_BASE(".pll2", CLK_PLL2, CLK_TYPE_GEN3_PLL2, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), + DEF_BASE(".pll4", CLK_PLL4, CLK_TYPE_GEN3_PLL4, CLK_MAIN), + + DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), + DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s0", CLK_S0, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s1", CLK_S1, CLK_PLL1_DIV2, 3, 1), + DEF_FIXED(".s2", CLK_S2, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), + + DEF_GEN3_OSC(".r", CLK_RINT, CLK_EXTAL, 32), + + /* Core Clock Outputs */ + DEF_BASE("z", R8A774A1_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0), + DEF_BASE("z2", R8A774A1_CLK_Z2, CLK_TYPE_GEN3_Z2, CLK_PLL2), + DEF_FIXED("ztr", R8A774A1_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED("ztrd2", R8A774A1_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), + DEF_FIXED("zt", R8A774A1_CLK_ZT, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED("zx", R8A774A1_CLK_ZX, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED("s0d1", R8A774A1_CLK_S0D1, CLK_S0, 1, 1), + DEF_FIXED("s0d2", R8A774A1_CLK_S0D2, CLK_S0, 2, 1), + DEF_FIXED("s0d3", R8A774A1_CLK_S0D3, CLK_S0, 3, 1), + DEF_FIXED("s0d4", R8A774A1_CLK_S0D4, CLK_S0, 4, 1), + DEF_FIXED("s0d6", R8A774A1_CLK_S0D6, CLK_S0, 6, 1), + DEF_FIXED("s0d8", R8A774A1_CLK_S0D8, CLK_S0, 8, 1), + DEF_FIXED("s0d12", R8A774A1_CLK_S0D12, CLK_S0, 12, 1), + DEF_FIXED("s1d2", R8A774A1_CLK_S1D2, CLK_S1, 2, 1), + DEF_FIXED("s1d4", R8A774A1_CLK_S1D4, CLK_S1, 4, 1), + DEF_FIXED("s2d1", R8A774A1_CLK_S2D1, CLK_S2, 1, 1), + DEF_FIXED("s2d2", R8A774A1_CLK_S2D2, CLK_S2, 2, 1), + DEF_FIXED("s2d4", R8A774A1_CLK_S2D4, CLK_S2, 4, 1), + DEF_FIXED("s3d1", R8A774A1_CLK_S3D1, CLK_S3, 1, 1), + DEF_FIXED("s3d2", R8A774A1_CLK_S3D2, CLK_S3, 2, 1), + DEF_FIXED("s3d4", R8A774A1_CLK_S3D4, CLK_S3, 4, 1), + + DEF_GEN3_SD("sd0", R8A774A1_CLK_SD0, CLK_SDSRC, 0x074), + DEF_GEN3_SD("sd1", R8A774A1_CLK_SD1, CLK_SDSRC, 0x078), + DEF_GEN3_SD("sd2", R8A774A1_CLK_SD2, CLK_SDSRC, 0x268), + DEF_GEN3_SD("sd3", R8A774A1_CLK_SD3, CLK_SDSRC, 0x26c), + + DEF_FIXED("cl", R8A774A1_CLK_CL, CLK_PLL1_DIV2, 48, 1), + DEF_FIXED("cp", R8A774A1_CLK_CP, CLK_EXTAL, 2, 1), + + DEF_DIV6P1("csi0", R8A774A1_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), + DEF_DIV6P1("mso", R8A774A1_CLK_MSO, CLK_PLL1_DIV4, 0x014), + DEF_DIV6P1("hdmi", R8A774A1_CLK_HDMI, CLK_PLL1_DIV4, 0x250), + + DEF_GEN3_OSC("osc", R8A774A1_CLK_OSC, CLK_EXTAL, 8), + + DEF_BASE("r", R8A774A1_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT), +}; + +static const struct mssr_mod_clk r8a774a1_mod_clks[] __initconst = { + DEF_MOD("fdp1-0", 119, R8A774A1_CLK_S0D1), + DEF_MOD("scif5", 202, R8A774A1_CLK_S3D4), + DEF_MOD("scif4", 203, R8A774A1_CLK_S3D4), + DEF_MOD("scif3", 204, R8A774A1_CLK_S3D4), + DEF_MOD("scif1", 206, R8A774A1_CLK_S3D4), + DEF_MOD("scif0", 207, R8A774A1_CLK_S3D4), + DEF_MOD("msiof3", 208, R8A774A1_CLK_MSO), + DEF_MOD("msiof2", 209, R8A774A1_CLK_MSO), + DEF_MOD("msiof1", 210, R8A774A1_CLK_MSO), + DEF_MOD("msiof0", 211, R8A774A1_CLK_MSO), + DEF_MOD("sys-dmac2", 217, R8A774A1_CLK_S0D3), + DEF_MOD("sys-dmac1", 218, R8A774A1_CLK_S0D3), + DEF_MOD("sys-dmac0", 219, R8A774A1_CLK_S0D3), + DEF_MOD("cmt3", 300, R8A774A1_CLK_R), + DEF_MOD("cmt2", 301, R8A774A1_CLK_R), + DEF_MOD("cmt1", 302, R8A774A1_CLK_R), + DEF_MOD("cmt0", 303, R8A774A1_CLK_R), + DEF_MOD("scif2", 310, R8A774A1_CLK_S3D4), + DEF_MOD("sdif3", 311, R8A774A1_CLK_SD3), + DEF_MOD("sdif2", 312, R8A774A1_CLK_SD2), + DEF_MOD("sdif1", 313, R8A774A1_CLK_SD1), + DEF_MOD("sdif0", 314, R8A774A1_CLK_SD0), + DEF_MOD("pcie1", 318, R8A774A1_CLK_S3D1), + DEF_MOD("pcie0", 319, R8A774A1_CLK_S3D1), + DEF_MOD("usb3-if0", 328, R8A774A1_CLK_S3D1), + DEF_MOD("usb-dmac0", 330, R8A774A1_CLK_S3D1), + DEF_MOD("usb-dmac1", 331, R8A774A1_CLK_S3D1), + DEF_MOD("rwdt", 402, R8A774A1_CLK_R), + DEF_MOD("intc-ex", 407, R8A774A1_CLK_CP), + DEF_MOD("intc-ap", 408, R8A774A1_CLK_S0D3), + DEF_MOD("audmac1", 501, R8A774A1_CLK_S0D3), + DEF_MOD("audmac0", 502, R8A774A1_CLK_S0D3), + DEF_MOD("hscif4", 516, R8A774A1_CLK_S3D1), + DEF_MOD("hscif3", 517, R8A774A1_CLK_S3D1), + DEF_MOD("hscif2", 518, R8A774A1_CLK_S3D1), + DEF_MOD("hscif1", 519, R8A774A1_CLK_S3D1), + DEF_MOD("hscif0", 520, R8A774A1_CLK_S3D1), + DEF_MOD("thermal", 522, R8A774A1_CLK_CP), + DEF_MOD("pwm", 523, R8A774A1_CLK_S0D12), + DEF_MOD("fcpvd2", 601, R8A774A1_CLK_S0D2), + DEF_MOD("fcpvd1", 602, R8A774A1_CLK_S0D2), + DEF_MOD("fcpvd0", 603, R8A774A1_CLK_S0D2), + DEF_MOD("fcpvb0", 607, R8A774A1_CLK_S0D1), + DEF_MOD("fcpvi0", 611, R8A774A1_CLK_S0D1), + DEF_MOD("fcpf0", 615, R8A774A1_CLK_S0D1), + DEF_MOD("fcpci0", 617, R8A774A1_CLK_S0D2), + DEF_MOD("fcpcs", 619, R8A774A1_CLK_S0D2), + DEF_MOD("vspd2", 621, R8A774A1_CLK_S0D2), + DEF_MOD("vspd1", 622, R8A774A1_CLK_S0D2), + DEF_MOD("vspd0", 623, R8A774A1_CLK_S0D2), + DEF_MOD("vspb", 626, R8A774A1_CLK_S0D1), + DEF_MOD("vspi0", 631, R8A774A1_CLK_S0D1), + DEF_MOD("ehci1", 702, R8A774A1_CLK_S3D4), + DEF_MOD("ehci0", 703, R8A774A1_CLK_S3D4), + DEF_MOD("hsusb", 704, R8A774A1_CLK_S3D4), + DEF_MOD("csi20", 714, R8A774A1_CLK_CSI0), + DEF_MOD("csi40", 716, R8A774A1_CLK_CSI0), + DEF_MOD("du2", 722, R8A774A1_CLK_S2D1), + DEF_MOD("du1", 723, R8A774A1_CLK_S2D1), + DEF_MOD("du0", 724, R8A774A1_CLK_S2D1), + DEF_MOD("lvds", 727, R8A774A1_CLK_S2D1), + DEF_MOD("hdmi0", 729, R8A774A1_CLK_HDMI), + DEF_MOD("vin7", 804, R8A774A1_CLK_S0D2), + DEF_MOD("vin6", 805, R8A774A1_CLK_S0D2), + DEF_MOD("vin5", 806, R8A774A1_CLK_S0D2), + DEF_MOD("vin4", 807, R8A774A1_CLK_S0D2), + DEF_MOD("vin3", 808, R8A774A1_CLK_S0D2), + DEF_MOD("vin2", 809, R8A774A1_CLK_S0D2), + DEF_MOD("vin1", 810, R8A774A1_CLK_S0D2), + DEF_MOD("vin0", 811, R8A774A1_CLK_S0D2), + DEF_MOD("etheravb", 812, R8A774A1_CLK_S0D6), + DEF_MOD("gpio7", 905, R8A774A1_CLK_S3D4), + DEF_MOD("gpio6", 906, R8A774A1_CLK_S3D4), + DEF_MOD("gpio5", 907, R8A774A1_CLK_S3D4), + DEF_MOD("gpio4", 908, R8A774A1_CLK_S3D4), + DEF_MOD("gpio3", 909, R8A774A1_CLK_S3D4), + DEF_MOD("gpio2", 910, R8A774A1_CLK_S3D4), + DEF_MOD("gpio1", 911, R8A774A1_CLK_S3D4), + DEF_MOD("gpio0", 912, R8A774A1_CLK_S3D4), + DEF_MOD("can-if1", 915, R8A774A1_CLK_S3D4), + DEF_MOD("can-if0", 916, R8A774A1_CLK_S3D4), + DEF_MOD("i2c6", 918, R8A774A1_CLK_S0D6), + DEF_MOD("i2c5", 919, R8A774A1_CLK_S0D6), + DEF_MOD("i2c-dvfs", 926, R8A774A1_CLK_CP), + DEF_MOD("i2c4", 927, R8A774A1_CLK_S0D6), + DEF_MOD("i2c3", 928, R8A774A1_CLK_S0D6), + DEF_MOD("i2c2", 929, R8A774A1_CLK_S3D2), + DEF_MOD("i2c1", 930, R8A774A1_CLK_S3D2), + DEF_MOD("i2c0", 931, R8A774A1_CLK_S3D2), + DEF_MOD("ssi-all", 1005, R8A774A1_CLK_S3D4), + DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)), + DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)), + DEF_MOD("ssi7", 1008, MOD_CLK_ID(1005)), + DEF_MOD("ssi6", 1009, MOD_CLK_ID(1005)), + DEF_MOD("ssi5", 1010, MOD_CLK_ID(1005)), + DEF_MOD("ssi4", 1011, MOD_CLK_ID(1005)), + DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)), + DEF_MOD("ssi2", 1013, MOD_CLK_ID(1005)), + DEF_MOD("ssi1", 1014, MOD_CLK_ID(1005)), + DEF_MOD("ssi0", 1015, MOD_CLK_ID(1005)), + DEF_MOD("scu-all", 1017, R8A774A1_CLK_S3D4), + DEF_MOD("scu-dvc1", 1018, MOD_CLK_ID(1017)), + DEF_MOD("scu-dvc0", 1019, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu1-mix1", 1020, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu0-mix0", 1021, MOD_CLK_ID(1017)), + DEF_MOD("scu-src9", 1022, MOD_CLK_ID(1017)), + DEF_MOD("scu-src8", 1023, MOD_CLK_ID(1017)), + DEF_MOD("scu-src7", 1024, MOD_CLK_ID(1017)), + DEF_MOD("scu-src6", 1025, MOD_CLK_ID(1017)), + DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)), + DEF_MOD("scu-src4", 1027, MOD_CLK_ID(1017)), + DEF_MOD("scu-src3", 1028, MOD_CLK_ID(1017)), + DEF_MOD("scu-src2", 1029, MOD_CLK_ID(1017)), + DEF_MOD("scu-src1", 1030, MOD_CLK_ID(1017)), + DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)), +}; + +static const unsigned int r8a774a1_crit_mod_clks[] __initconst = { + MOD_CLK_ID(408), /* INTC-AP (GIC) */ +}; + +/* + * CPG Clock Data + */ + +/* + * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4 OSC + * 14 13 19 17 (MHz) + *------------------------------------------------------------------------- + * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144 /16 + * 0 0 1 0 Prohibited setting + * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120 /19 + * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120 /19 + * 0 1 1 0 Prohibited setting + * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120 /19 + * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96 /24 + * 1 0 1 0 Prohibited setting + * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144 /32 + * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144 /32 + * 1 1 1 0 Prohibited setting + * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144 /32 + */ +#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \ + (((md) & BIT(13)) >> 11) | \ + (((md) & BIT(19)) >> 18) | \ + (((md) & BIT(17)) >> 17)) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { + /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */ + { 1, 192, 1, 192, 1, 16, }, + { 1, 192, 1, 128, 1, 16, }, + { 0, /* Prohibited setting */ }, + { 1, 192, 1, 192, 1, 16, }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 160, 1, 106, 1, 19, }, + { 0, /* Prohibited setting */ }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 128, 1, 128, 1, 24, }, + { 1, 128, 1, 84, 1, 24, }, + { 0, /* Prohibited setting */ }, + { 1, 128, 1, 128, 1, 24, }, + { 2, 192, 1, 192, 1, 32, }, + { 2, 192, 1, 128, 1, 32, }, + { 0, /* Prohibited setting */ }, + { 2, 192, 1, 192, 1, 32, }, +}; + +static int __init r8a774a1_cpg_mssr_init(struct device *dev) +{ + const struct rcar_gen3_cpg_pll_config *cpg_pll_config; + u32 cpg_mode; + int error; + + error = rcar_rst_read_mode_pins(&cpg_mode); + if (error) + return error; + + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; + if (!cpg_pll_config->extal_div) { + dev_err(dev, "Prohibited setting (cpg_mode=0x%x)\n", cpg_mode); + return -EINVAL; + } + + return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode); +} + +const struct cpg_mssr_info r8a774a1_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a774a1_core_clks, + .num_core_clks = ARRAY_SIZE(r8a774a1_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a774a1_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a774a1_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a774a1_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a774a1_crit_mod_clks), + + /* Callbacks */ + .init = r8a774a1_cpg_mssr_init, + .cpg_clk_register = rcar_gen3_cpg_clk_register, +}; diff --git a/drivers/clk/renesas/r8a774c0-cpg-mssr.c b/drivers/clk/renesas/r8a774c0-cpg-mssr.c new file mode 100644 index 000000000000..10b96895d452 --- /dev/null +++ b/drivers/clk/renesas/r8a774c0-cpg-mssr.c @@ -0,0 +1,286 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a774c0 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2018 Renesas Electronics Corp. + * + * Based on r8a77990-cpg-mssr.c + * + * Copyright (C) 2015 Glider bvba + * Copyright (C) 2015 Renesas Electronics Corp. + */ + +#include <linux/device.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/soc/renesas/rcar-rst.h> + +#include <dt-bindings/clock/r8a774c0-cpg-mssr.h> + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A774C0_CLK_CPEX, + + /* External Input Clocks */ + CLK_EXTAL, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL0, + CLK_PLL1, + CLK_PLL3, + CLK_PLL0D4, + CLK_PLL0D8, + CLK_PLL0D20, + CLK_PLL0D24, + CLK_PLL1D2, + CLK_PE, + CLK_S0, + CLK_S1, + CLK_S2, + CLK_S3, + CLK_SDSRC, + CLK_RINT, + CLK_OCO, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a774c0_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), + + DEF_FIXED(".pll0", CLK_PLL0, CLK_MAIN, 1, 100), + DEF_FIXED(".pll0d4", CLK_PLL0D4, CLK_PLL0, 4, 1), + DEF_FIXED(".pll0d8", CLK_PLL0D8, CLK_PLL0, 8, 1), + DEF_FIXED(".pll0d20", CLK_PLL0D20, CLK_PLL0, 20, 1), + DEF_FIXED(".pll0d24", CLK_PLL0D24, CLK_PLL0, 24, 1), + DEF_FIXED(".pll1d2", CLK_PLL1D2, CLK_PLL1, 2, 1), + DEF_FIXED(".pe", CLK_PE, CLK_PLL0D20, 1, 1), + DEF_FIXED(".s0", CLK_S0, CLK_PLL1, 2, 1), + DEF_FIXED(".s1", CLK_S1, CLK_PLL1, 3, 1), + DEF_FIXED(".s2", CLK_S2, CLK_PLL1, 4, 1), + DEF_FIXED(".s3", CLK_S3, CLK_PLL1, 6, 1), + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1, 2, 1), + + DEF_DIV6_RO(".r", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32), + + DEF_RATE(".oco", CLK_OCO, 8 * 1000 * 1000), + + /* Core Clock Outputs */ + DEF_FIXED("za2", R8A774C0_CLK_ZA2, CLK_PLL0D24, 1, 1), + DEF_FIXED("za8", R8A774C0_CLK_ZA8, CLK_PLL0D8, 1, 1), + DEF_FIXED("ztr", R8A774C0_CLK_ZTR, CLK_PLL1, 6, 1), + DEF_FIXED("zt", R8A774C0_CLK_ZT, CLK_PLL1, 4, 1), + DEF_FIXED("zx", R8A774C0_CLK_ZX, CLK_PLL1, 3, 1), + DEF_FIXED("s0d1", R8A774C0_CLK_S0D1, CLK_S0, 1, 1), + DEF_FIXED("s0d3", R8A774C0_CLK_S0D3, CLK_S0, 3, 1), + DEF_FIXED("s0d6", R8A774C0_CLK_S0D6, CLK_S0, 6, 1), + DEF_FIXED("s0d12", R8A774C0_CLK_S0D12, CLK_S0, 12, 1), + DEF_FIXED("s0d24", R8A774C0_CLK_S0D24, CLK_S0, 24, 1), + DEF_FIXED("s1d1", R8A774C0_CLK_S1D1, CLK_S1, 1, 1), + DEF_FIXED("s1d2", R8A774C0_CLK_S1D2, CLK_S1, 2, 1), + DEF_FIXED("s1d4", R8A774C0_CLK_S1D4, CLK_S1, 4, 1), + DEF_FIXED("s2d1", R8A774C0_CLK_S2D1, CLK_S2, 1, 1), + DEF_FIXED("s2d2", R8A774C0_CLK_S2D2, CLK_S2, 2, 1), + DEF_FIXED("s2d4", R8A774C0_CLK_S2D4, CLK_S2, 4, 1), + DEF_FIXED("s3d1", R8A774C0_CLK_S3D1, CLK_S3, 1, 1), + DEF_FIXED("s3d2", R8A774C0_CLK_S3D2, CLK_S3, 2, 1), + DEF_FIXED("s3d4", R8A774C0_CLK_S3D4, CLK_S3, 4, 1), + + DEF_GEN3_SD("sd0", R8A774C0_CLK_SD0, CLK_SDSRC, 0x0074), + DEF_GEN3_SD("sd1", R8A774C0_CLK_SD1, CLK_SDSRC, 0x0078), + DEF_GEN3_SD("sd3", R8A774C0_CLK_SD3, CLK_SDSRC, 0x026c), + + DEF_FIXED("cl", R8A774C0_CLK_CL, CLK_PLL1, 48, 1), + DEF_FIXED("cp", R8A774C0_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A774C0_CLK_CPEX, CLK_EXTAL, 4, 1), + + DEF_DIV6_RO("osc", R8A774C0_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), + + DEF_GEN3_PE("s0d6c", R8A774C0_CLK_S0D6C, CLK_S0, 6, CLK_PE, 2), + DEF_GEN3_PE("s3d1c", R8A774C0_CLK_S3D1C, CLK_S3, 1, CLK_PE, 1), + DEF_GEN3_PE("s3d2c", R8A774C0_CLK_S3D2C, CLK_S3, 2, CLK_PE, 2), + DEF_GEN3_PE("s3d4c", R8A774C0_CLK_S3D4C, CLK_S3, 4, CLK_PE, 4), + + DEF_DIV6P1("csi0", R8A774C0_CLK_CSI0, CLK_PLL1D2, 0x00c), + DEF_DIV6P1("mso", R8A774C0_CLK_MSO, CLK_PLL1D2, 0x014), + + DEF_GEN3_RCKSEL("r", R8A774C0_CLK_R, CLK_RINT, 1, CLK_OCO, 61 * 4), +}; + +static const struct mssr_mod_clk r8a774c0_mod_clks[] __initconst = { + DEF_MOD("scif5", 202, R8A774C0_CLK_S3D4C), + DEF_MOD("scif4", 203, R8A774C0_CLK_S3D4C), + DEF_MOD("scif3", 204, R8A774C0_CLK_S3D4C), + DEF_MOD("scif1", 206, R8A774C0_CLK_S3D4C), + DEF_MOD("scif0", 207, R8A774C0_CLK_S3D4C), + DEF_MOD("msiof3", 208, R8A774C0_CLK_MSO), + DEF_MOD("msiof2", 209, R8A774C0_CLK_MSO), + DEF_MOD("msiof1", 210, R8A774C0_CLK_MSO), + DEF_MOD("msiof0", 211, R8A774C0_CLK_MSO), + DEF_MOD("sys-dmac2", 217, R8A774C0_CLK_S3D1), + DEF_MOD("sys-dmac1", 218, R8A774C0_CLK_S3D1), + DEF_MOD("sys-dmac0", 219, R8A774C0_CLK_S3D1), + + DEF_MOD("cmt3", 300, R8A774C0_CLK_R), + DEF_MOD("cmt2", 301, R8A774C0_CLK_R), + DEF_MOD("cmt1", 302, R8A774C0_CLK_R), + DEF_MOD("cmt0", 303, R8A774C0_CLK_R), + DEF_MOD("scif2", 310, R8A774C0_CLK_S3D4C), + DEF_MOD("sdif3", 311, R8A774C0_CLK_SD3), + DEF_MOD("sdif1", 313, R8A774C0_CLK_SD1), + DEF_MOD("sdif0", 314, R8A774C0_CLK_SD0), + DEF_MOD("pcie0", 319, R8A774C0_CLK_S3D1), + DEF_MOD("usb3-if0", 328, R8A774C0_CLK_S3D1), + DEF_MOD("usb-dmac0", 330, R8A774C0_CLK_S3D1), + DEF_MOD("usb-dmac1", 331, R8A774C0_CLK_S3D1), + + DEF_MOD("rwdt", 402, R8A774C0_CLK_R), + DEF_MOD("intc-ex", 407, R8A774C0_CLK_CP), + DEF_MOD("intc-ap", 408, R8A774C0_CLK_S0D3), + + DEF_MOD("audmac0", 502, R8A774C0_CLK_S3D4), + DEF_MOD("hscif4", 516, R8A774C0_CLK_S3D1C), + DEF_MOD("hscif3", 517, R8A774C0_CLK_S3D1C), + DEF_MOD("hscif2", 518, R8A774C0_CLK_S3D1C), + DEF_MOD("hscif1", 519, R8A774C0_CLK_S3D1C), + DEF_MOD("hscif0", 520, R8A774C0_CLK_S3D1C), + DEF_MOD("thermal", 522, R8A774C0_CLK_CP), + DEF_MOD("pwm", 523, R8A774C0_CLK_S3D4C), + + DEF_MOD("fcpvd1", 602, R8A774C0_CLK_S1D2), + DEF_MOD("fcpvd0", 603, R8A774C0_CLK_S1D2), + DEF_MOD("fcpvb0", 607, R8A774C0_CLK_S0D1), + DEF_MOD("fcpvi0", 611, R8A774C0_CLK_S0D1), + DEF_MOD("fcpf0", 615, R8A774C0_CLK_S0D1), + DEF_MOD("fcpcs", 619, R8A774C0_CLK_S0D1), + DEF_MOD("vspd1", 622, R8A774C0_CLK_S1D2), + DEF_MOD("vspd0", 623, R8A774C0_CLK_S1D2), + DEF_MOD("vspb", 626, R8A774C0_CLK_S0D1), + DEF_MOD("vspi0", 631, R8A774C0_CLK_S0D1), + + DEF_MOD("ehci0", 703, R8A774C0_CLK_S3D4), + DEF_MOD("hsusb", 704, R8A774C0_CLK_S3D4), + DEF_MOD("csi40", 716, R8A774C0_CLK_CSI0), + DEF_MOD("du1", 723, R8A774C0_CLK_S2D1), + DEF_MOD("du0", 724, R8A774C0_CLK_S2D1), + DEF_MOD("lvds", 727, R8A774C0_CLK_S2D1), + + DEF_MOD("vin5", 806, R8A774C0_CLK_S1D2), + DEF_MOD("vin4", 807, R8A774C0_CLK_S1D2), + DEF_MOD("etheravb", 812, R8A774C0_CLK_S3D2), + + DEF_MOD("gpio6", 906, R8A774C0_CLK_S3D4), + DEF_MOD("gpio5", 907, R8A774C0_CLK_S3D4), + DEF_MOD("gpio4", 908, R8A774C0_CLK_S3D4), + DEF_MOD("gpio3", 909, R8A774C0_CLK_S3D4), + DEF_MOD("gpio2", 910, R8A774C0_CLK_S3D4), + DEF_MOD("gpio1", 911, R8A774C0_CLK_S3D4), + DEF_MOD("gpio0", 912, R8A774C0_CLK_S3D4), + DEF_MOD("can-if1", 915, R8A774C0_CLK_S3D4), + DEF_MOD("can-if0", 916, R8A774C0_CLK_S3D4), + DEF_MOD("i2c6", 918, R8A774C0_CLK_S3D2), + DEF_MOD("i2c5", 919, R8A774C0_CLK_S3D2), + DEF_MOD("i2c-dvfs", 926, R8A774C0_CLK_CP), + DEF_MOD("i2c4", 927, R8A774C0_CLK_S3D2), + DEF_MOD("i2c3", 928, R8A774C0_CLK_S3D2), + DEF_MOD("i2c2", 929, R8A774C0_CLK_S3D2), + DEF_MOD("i2c1", 930, R8A774C0_CLK_S3D2), + DEF_MOD("i2c0", 931, R8A774C0_CLK_S3D2), + + DEF_MOD("i2c7", 1003, R8A774C0_CLK_S3D2), + DEF_MOD("ssi-all", 1005, R8A774C0_CLK_S3D4), + DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)), + DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)), + DEF_MOD("ssi7", 1008, MOD_CLK_ID(1005)), + DEF_MOD("ssi6", 1009, MOD_CLK_ID(1005)), + DEF_MOD("ssi5", 1010, MOD_CLK_ID(1005)), + DEF_MOD("ssi4", 1011, MOD_CLK_ID(1005)), + DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)), + DEF_MOD("ssi2", 1013, MOD_CLK_ID(1005)), + DEF_MOD("ssi1", 1014, MOD_CLK_ID(1005)), + DEF_MOD("ssi0", 1015, MOD_CLK_ID(1005)), + DEF_MOD("scu-all", 1017, R8A774C0_CLK_S3D4), + DEF_MOD("scu-dvc1", 1018, MOD_CLK_ID(1017)), + DEF_MOD("scu-dvc0", 1019, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu1-mix1", 1020, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu0-mix0", 1021, MOD_CLK_ID(1017)), + DEF_MOD("scu-src9", 1022, MOD_CLK_ID(1017)), + DEF_MOD("scu-src8", 1023, MOD_CLK_ID(1017)), + DEF_MOD("scu-src7", 1024, MOD_CLK_ID(1017)), + DEF_MOD("scu-src6", 1025, MOD_CLK_ID(1017)), + DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)), + DEF_MOD("scu-src4", 1027, MOD_CLK_ID(1017)), + DEF_MOD("scu-src3", 1028, MOD_CLK_ID(1017)), + DEF_MOD("scu-src2", 1029, MOD_CLK_ID(1017)), + DEF_MOD("scu-src1", 1030, MOD_CLK_ID(1017)), + DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)), +}; + +static const unsigned int r8a774c0_crit_mod_clks[] __initconst = { + MOD_CLK_ID(408), /* INTC-AP (GIC) */ +}; + +/* + * CPG Clock Data + */ + +/* + * MD19 EXTAL (MHz) PLL0 PLL1 PLL3 + *-------------------------------------------------------------------- + * 0 48 x 1 x100/1 x100/3 x100/3 + * 1 48 x 1 x100/1 x100/3 x58/3 + */ +#define CPG_PLL_CONFIG_INDEX(md) (((md) & BIT(19)) >> 19) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[2] __initconst = { + /* EXTAL div PLL1 mult/div PLL3 mult/div */ + { 1, 100, 3, 100, 3, }, + { 1, 100, 3, 58, 3, }, +}; + +static int __init r8a774c0_cpg_mssr_init(struct device *dev) +{ + const struct rcar_gen3_cpg_pll_config *cpg_pll_config; + u32 cpg_mode; + int error; + + error = rcar_rst_read_mode_pins(&cpg_mode); + if (error) + return error; + + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; + + return rcar_gen3_cpg_init(cpg_pll_config, 0, cpg_mode); +} + +const struct cpg_mssr_info r8a774c0_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a774c0_core_clks, + .num_core_clks = ARRAY_SIZE(r8a774c0_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a774c0_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a774c0_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a774c0_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a774c0_crit_mod_clks), + + /* Callbacks */ + .init = r8a774c0_cpg_mssr_init, + .cpg_clk_register = rcar_gen3_cpg_clk_register, +}; diff --git a/drivers/clk/renesas/r8a7790-cpg-mssr.c b/drivers/clk/renesas/r8a7790-cpg-mssr.c index f936cb74b681..c57cb93f8315 100644 --- a/drivers/clk/renesas/r8a7790-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7790-cpg-mssr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7790 Clock Pulse Generator / Module Standby and Software Reset * @@ -6,10 +7,6 @@ * Based on clk-rcar-gen2.c * * Copyright (C) 2013 Ideas On Board SPRL - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/device.h> diff --git a/drivers/clk/renesas/r8a7791-cpg-mssr.c b/drivers/clk/renesas/r8a7791-cpg-mssr.c index 1b91f03b7598..65702debcabb 100644 --- a/drivers/clk/renesas/r8a7791-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7791-cpg-mssr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7791 Clock Pulse Generator / Module Standby and Software Reset * @@ -6,10 +7,6 @@ * Based on clk-rcar-gen2.c * * Copyright (C) 2013 Ideas On Board SPRL - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/device.h> diff --git a/drivers/clk/renesas/r8a7792-cpg-mssr.c b/drivers/clk/renesas/r8a7792-cpg-mssr.c index 493e07859f5f..cf8b84a3a060 100644 --- a/drivers/clk/renesas/r8a7792-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7792-cpg-mssr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7792 Clock Pulse Generator / Module Standby and Software Reset * @@ -6,10 +7,6 @@ * Based on clk-rcar-gen2.c * * Copyright (C) 2013 Ideas On Board SPRL - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/device.h> diff --git a/drivers/clk/renesas/r8a7794-cpg-mssr.c b/drivers/clk/renesas/r8a7794-cpg-mssr.c index 088f4b79fdfc..c1948693c5c1 100644 --- a/drivers/clk/renesas/r8a7794-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7794-cpg-mssr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7794 Clock Pulse Generator / Module Standby and Software Reset * @@ -6,10 +7,6 @@ * Based on clk-rcar-gen2.c * * Copyright (C) 2013 Ideas On Board SPRL - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/device.h> diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c index a85dd50e8911..119c02440726 100644 --- a/drivers/clk/renesas/r8a7795-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7795 Clock Pulse Generator / Module Standby and Software Reset * @@ -6,10 +7,6 @@ * Based on clk-rcar-gen3.c * * Copyright (C) 2015 Renesas Electronics Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/device.h> @@ -73,6 +70,8 @@ static struct cpg_core_clk r8a7795_core_clks[] __initdata = { DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), + DEF_GEN3_OSC(".r", CLK_RINT, CLK_EXTAL, 32), + /* Core Clock Outputs */ DEF_BASE("z", R8A7795_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0), DEF_BASE("z2", R8A7795_CLK_Z2, CLK_TYPE_GEN3_Z2, CLK_PLL2), @@ -111,8 +110,7 @@ static struct cpg_core_clk r8a7795_core_clks[] __initdata = { DEF_DIV6P1("mso", R8A7795_CLK_MSO, CLK_PLL1_DIV4, 0x014), DEF_DIV6P1("hdmi", R8A7795_CLK_HDMI, CLK_PLL1_DIV4, 0x250), - DEF_DIV6_RO("osc", R8A7795_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), - DEF_DIV6_RO("r_int", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32), + DEF_GEN3_OSC("osc", R8A7795_CLK_OSC, CLK_EXTAL, 8), DEF_BASE("r", R8A7795_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT), }; @@ -283,25 +281,25 @@ static const unsigned int r8a7795_crit_mod_clks[] __initconst = { */ /* - * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4 + * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4 OSC * 14 13 19 17 (MHz) - *------------------------------------------------------------------- - * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144 - * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144 + *------------------------------------------------------------------------- + * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144 /16 * 0 0 1 0 Prohibited setting - * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144 - * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120 - * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120 + * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120 /19 + * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120 /19 * 0 1 1 0 Prohibited setting - * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120 - * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96 - * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96 + * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120 /19 + * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96 /24 * 1 0 1 0 Prohibited setting - * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96 - * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144 - * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144 + * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144 /32 + * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144 /32 * 1 1 1 0 Prohibited setting - * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144 + * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144 /32 */ #define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \ (((md) & BIT(13)) >> 11) | \ @@ -309,23 +307,23 @@ static const unsigned int r8a7795_crit_mod_clks[] __initconst = { (((md) & BIT(17)) >> 17)) static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { - /* EXTAL div PLL1 mult/div PLL3 mult/div */ - { 1, 192, 1, 192, 1, }, - { 1, 192, 1, 128, 1, }, - { 0, /* Prohibited setting */ }, - { 1, 192, 1, 192, 1, }, - { 1, 160, 1, 160, 1, }, - { 1, 160, 1, 106, 1, }, - { 0, /* Prohibited setting */ }, - { 1, 160, 1, 160, 1, }, - { 1, 128, 1, 128, 1, }, - { 1, 128, 1, 84, 1, }, - { 0, /* Prohibited setting */ }, - { 1, 128, 1, 128, 1, }, - { 2, 192, 1, 192, 1, }, - { 2, 192, 1, 128, 1, }, - { 0, /* Prohibited setting */ }, - { 2, 192, 1, 192, 1, }, + /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */ + { 1, 192, 1, 192, 1, 16, }, + { 1, 192, 1, 128, 1, 16, }, + { 0, /* Prohibited setting */ }, + { 1, 192, 1, 192, 1, 16, }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 160, 1, 106, 1, 19, }, + { 0, /* Prohibited setting */ }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 128, 1, 128, 1, 24, }, + { 1, 128, 1, 84, 1, 24, }, + { 0, /* Prohibited setting */ }, + { 1, 128, 1, 128, 1, 24, }, + { 2, 192, 1, 192, 1, 32, }, + { 2, 192, 1, 128, 1, 32, }, + { 0, /* Prohibited setting */ }, + { 2, 192, 1, 192, 1, 32, }, }; static const struct soc_device_attribute r8a7795es1[] __initconst = { diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c index dfb267a92f2a..10567386e6dd 100644 --- a/drivers/clk/renesas/r8a7796-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7796 Clock Pulse Generator / Module Standby and Software Reset * @@ -7,10 +8,6 @@ * * Copyright (C) 2015 Glider bvba * Copyright (C) 2015 Renesas Electronics Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/device.h> @@ -73,6 +70,8 @@ static const struct cpg_core_clk r8a7796_core_clks[] __initconst = { DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), + DEF_GEN3_OSC(".r", CLK_RINT, CLK_EXTAL, 32), + /* Core Clock Outputs */ DEF_BASE("z", R8A7796_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0), DEF_BASE("z2", R8A7796_CLK_Z2, CLK_TYPE_GEN3_Z2, CLK_PLL2), @@ -110,8 +109,7 @@ static const struct cpg_core_clk r8a7796_core_clks[] __initconst = { DEF_DIV6P1("mso", R8A7796_CLK_MSO, CLK_PLL1_DIV4, 0x014), DEF_DIV6P1("hdmi", R8A7796_CLK_HDMI, CLK_PLL1_DIV4, 0x250), - DEF_DIV6_RO("osc", R8A7796_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), - DEF_DIV6_RO("r_int", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32), + DEF_GEN3_OSC("osc", R8A7796_CLK_OSC, CLK_EXTAL, 8), DEF_BASE("r", R8A7796_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT), }; @@ -255,25 +253,25 @@ static const unsigned int r8a7796_crit_mod_clks[] __initconst = { */ /* - * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4 + * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4 OSC * 14 13 19 17 (MHz) - *------------------------------------------------------------------- - * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144 - * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144 + *------------------------------------------------------------------------- + * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144 /16 * 0 0 1 0 Prohibited setting - * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144 - * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120 - * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120 + * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120 /19 + * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120 /19 * 0 1 1 0 Prohibited setting - * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120 - * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96 - * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96 + * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120 /19 + * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96 /24 * 1 0 1 0 Prohibited setting - * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96 - * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144 - * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144 + * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144 /32 + * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144 /32 * 1 1 1 0 Prohibited setting - * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144 + * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144 /32 */ #define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \ (((md) & BIT(13)) >> 11) | \ @@ -281,23 +279,23 @@ static const unsigned int r8a7796_crit_mod_clks[] __initconst = { (((md) & BIT(17)) >> 17)) static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { - /* EXTAL div PLL1 mult/div PLL3 mult/div */ - { 1, 192, 1, 192, 1, }, - { 1, 192, 1, 128, 1, }, - { 0, /* Prohibited setting */ }, - { 1, 192, 1, 192, 1, }, - { 1, 160, 1, 160, 1, }, - { 1, 160, 1, 106, 1, }, - { 0, /* Prohibited setting */ }, - { 1, 160, 1, 160, 1, }, - { 1, 128, 1, 128, 1, }, - { 1, 128, 1, 84, 1, }, - { 0, /* Prohibited setting */ }, - { 1, 128, 1, 128, 1, }, - { 2, 192, 1, 192, 1, }, - { 2, 192, 1, 128, 1, }, - { 0, /* Prohibited setting */ }, - { 2, 192, 1, 192, 1, }, + /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */ + { 1, 192, 1, 192, 1, 16, }, + { 1, 192, 1, 128, 1, 16, }, + { 0, /* Prohibited setting */ }, + { 1, 192, 1, 192, 1, 16, }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 160, 1, 106, 1, 19, }, + { 0, /* Prohibited setting */ }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 128, 1, 128, 1, 24, }, + { 1, 128, 1, 84, 1, 24, }, + { 0, /* Prohibited setting */ }, + { 1, 128, 1, 128, 1, 24, }, + { 2, 192, 1, 192, 1, 32, }, + { 2, 192, 1, 128, 1, 32, }, + { 0, /* Prohibited setting */ }, + { 2, 192, 1, 192, 1, 32, }, }; static int __init r8a7796_cpg_mssr_init(struct device *dev) diff --git a/drivers/clk/renesas/r8a77965-cpg-mssr.c b/drivers/clk/renesas/r8a77965-cpg-mssr.c index 8fae5e9c4a77..1fcc411502da 100644 --- a/drivers/clk/renesas/r8a77965-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77965-cpg-mssr.c @@ -68,6 +68,8 @@ static const struct cpg_core_clk r8a77965_core_clks[] __initconst = { DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), + DEF_GEN3_OSC(".r", CLK_RINT, CLK_EXTAL, 32), + /* Core Clock Outputs */ DEF_BASE("z", R8A77965_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0), DEF_FIXED("ztr", R8A77965_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), @@ -104,13 +106,13 @@ static const struct cpg_core_clk r8a77965_core_clks[] __initconst = { DEF_DIV6P1("mso", R8A77965_CLK_MSO, CLK_PLL1_DIV4, 0x014), DEF_DIV6P1("hdmi", R8A77965_CLK_HDMI, CLK_PLL1_DIV4, 0x250), - DEF_DIV6_RO("osc", R8A77965_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), - DEF_DIV6_RO("r_int", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32), + DEF_GEN3_OSC("osc", R8A77965_CLK_OSC, CLK_EXTAL, 8), DEF_BASE("r", R8A77965_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT), }; static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = { + DEF_MOD("fdp1-0", 119, R8A77965_CLK_S0D1), DEF_MOD("scif5", 202, R8A77965_CLK_S3D4), DEF_MOD("scif4", 203, R8A77965_CLK_S3D4), DEF_MOD("scif3", 204, R8A77965_CLK_S3D4), @@ -192,6 +194,7 @@ static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = { DEF_MOD("vin1", 810, R8A77965_CLK_S0D2), DEF_MOD("vin0", 811, R8A77965_CLK_S0D2), DEF_MOD("etheravb", 812, R8A77965_CLK_S0D6), + DEF_MOD("sata0", 815, R8A77965_CLK_S3D2), DEF_MOD("imr1", 822, R8A77965_CLK_S0D2), DEF_MOD("imr0", 823, R8A77965_CLK_S0D2), @@ -252,25 +255,25 @@ static const unsigned int r8a77965_crit_mod_clks[] __initconst = { */ /* - * MD EXTAL PLL0 PLL1 PLL3 PLL4 + * MD EXTAL PLL0 PLL1 PLL3 PLL4 OSC * 14 13 19 17 (MHz) - *----------------------------------------------------------- - * 0 0 0 0 16.66 x 1 x180 x192 x192 x144 - * 0 0 0 1 16.66 x 1 x180 x192 x128 x144 + *----------------------------------------------------------------- + * 0 0 0 0 16.66 x 1 x180 x192 x192 x144 /16 + * 0 0 0 1 16.66 x 1 x180 x192 x128 x144 /16 * 0 0 1 0 Prohibited setting - * 0 0 1 1 16.66 x 1 x180 x192 x192 x144 - * 0 1 0 0 20 x 1 x150 x160 x160 x120 - * 0 1 0 1 20 x 1 x150 x160 x106 x120 + * 0 0 1 1 16.66 x 1 x180 x192 x192 x144 /16 + * 0 1 0 0 20 x 1 x150 x160 x160 x120 /19 + * 0 1 0 1 20 x 1 x150 x160 x106 x120 /19 * 0 1 1 0 Prohibited setting - * 0 1 1 1 20 x 1 x150 x160 x160 x120 - * 1 0 0 0 25 x 1 x120 x128 x128 x96 - * 1 0 0 1 25 x 1 x120 x128 x84 x96 + * 0 1 1 1 20 x 1 x150 x160 x160 x120 /19 + * 1 0 0 0 25 x 1 x120 x128 x128 x96 /24 + * 1 0 0 1 25 x 1 x120 x128 x84 x96 /24 * 1 0 1 0 Prohibited setting - * 1 0 1 1 25 x 1 x120 x128 x128 x96 - * 1 1 0 0 33.33 / 2 x180 x192 x192 x144 - * 1 1 0 1 33.33 / 2 x180 x192 x128 x144 + * 1 0 1 1 25 x 1 x120 x128 x128 x96 /24 + * 1 1 0 0 33.33 / 2 x180 x192 x192 x144 /32 + * 1 1 0 1 33.33 / 2 x180 x192 x128 x144 /32 * 1 1 1 0 Prohibited setting - * 1 1 1 1 33.33 / 2 x180 x192 x192 x144 + * 1 1 1 1 33.33 / 2 x180 x192 x192 x144 /32 */ #define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \ (((md) & BIT(13)) >> 11) | \ @@ -278,23 +281,23 @@ static const unsigned int r8a77965_crit_mod_clks[] __initconst = { (((md) & BIT(17)) >> 17)) static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { - /* EXTAL div PLL1 mult/div PLL3 mult/div */ - { 1, 192, 1, 192, 1, }, - { 1, 192, 1, 128, 1, }, - { 0, /* Prohibited setting */ }, - { 1, 192, 1, 192, 1, }, - { 1, 160, 1, 160, 1, }, - { 1, 160, 1, 106, 1, }, - { 0, /* Prohibited setting */ }, - { 1, 160, 1, 160, 1, }, - { 1, 128, 1, 128, 1, }, - { 1, 128, 1, 84, 1, }, - { 0, /* Prohibited setting */ }, - { 1, 128, 1, 128, 1, }, - { 2, 192, 1, 192, 1, }, - { 2, 192, 1, 128, 1, }, - { 0, /* Prohibited setting */ }, - { 2, 192, 1, 192, 1, }, + /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */ + { 1, 192, 1, 192, 1, 16, }, + { 1, 192, 1, 128, 1, 16, }, + { 0, /* Prohibited setting */ }, + { 1, 192, 1, 192, 1, 16, }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 160, 1, 106, 1, 19, }, + { 0, /* Prohibited setting */ }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 128, 1, 128, 1, 24, }, + { 1, 128, 1, 84, 1, 24, }, + { 0, /* Prohibited setting */ }, + { 1, 128, 1, 128, 1, 24, }, + { 2, 192, 1, 192, 1, 32, }, + { 2, 192, 1, 128, 1, 32, }, + { 0, /* Prohibited setting */ }, + { 2, 192, 1, 192, 1, 32, }, }; static int __init r8a77965_cpg_mssr_init(struct device *dev) diff --git a/drivers/clk/renesas/r8a77970-cpg-mssr.c b/drivers/clk/renesas/r8a77970-cpg-mssr.c index f55842917e8d..2015e45543e9 100644 --- a/drivers/clk/renesas/r8a77970-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77970-cpg-mssr.c @@ -1,17 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a77970 Clock Pulse Generator / Module Standby and Software Reset * - * Copyright (C) 2017 Cogent Embedded Inc. + * Copyright (C) 2017-2018 Cogent Embedded Inc. * * Based on r8a7795-cpg-mssr.c * * Copyright (C) 2015 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ +#include <linux/clk-provider.h> #include <linux/device.h> #include <linux/init.h> #include <linux/kernel.h> @@ -22,6 +20,13 @@ #include "renesas-cpg-mssr.h" #include "rcar-gen3-cpg.h" +#define CPG_SD0CKCR 0x0074 + +enum r8a77970_clk_types { + CLK_TYPE_R8A77970_SD0H = CLK_TYPE_GEN3_SOC_BASE, + CLK_TYPE_R8A77970_SD0, +}; + enum clk_ids { /* Core Clock Outputs exported to DT */ LAST_DT_CORE_CLK = R8A77970_CLK_OSC, @@ -42,6 +47,20 @@ enum clk_ids { MOD_CLK_BASE }; +static spinlock_t cpg_lock; + +static const struct clk_div_table cpg_sd0h_div_table[] = { + { 0, 2 }, { 1, 3 }, { 2, 4 }, { 3, 6 }, + { 4, 8 }, { 5, 12 }, { 6, 16 }, { 7, 18 }, + { 8, 24 }, { 10, 36 }, { 11, 48 }, { 0, 0 }, +}; + +static const struct clk_div_table cpg_sd0_div_table[] = { + { 4, 8 }, { 5, 12 }, { 6, 16 }, { 7, 18 }, + { 8, 24 }, { 10, 36 }, { 11, 48 }, { 12, 10 }, + { 0, 0 }, +}; + static const struct cpg_core_clk r8a77970_core_clks[] __initconst = { /* External Clock Inputs */ DEF_INPUT("extal", CLK_EXTAL), @@ -68,6 +87,10 @@ static const struct cpg_core_clk r8a77970_core_clks[] __initconst = { DEF_FIXED("s2d2", R8A77970_CLK_S2D2, CLK_PLL1_DIV2, 12, 1), DEF_FIXED("s2d4", R8A77970_CLK_S2D4, CLK_PLL1_DIV2, 24, 1), + DEF_BASE("sd0h", R8A77970_CLK_SD0H, CLK_TYPE_R8A77970_SD0H, + CLK_PLL1_DIV2), + DEF_BASE("sd0", R8A77970_CLK_SD0, CLK_TYPE_R8A77970_SD0, CLK_PLL1_DIV2), + DEF_FIXED("cl", R8A77970_CLK_CL, CLK_PLL1_DIV2, 48, 1), DEF_FIXED("cp", R8A77970_CLK_CP, CLK_EXTAL, 2, 1), @@ -80,6 +103,11 @@ static const struct cpg_core_clk r8a77970_core_clks[] __initconst = { }; static const struct mssr_mod_clk r8a77970_mod_clks[] __initconst = { + DEF_MOD("tmu4", 121, R8A77970_CLK_S2D2), + DEF_MOD("tmu3", 122, R8A77970_CLK_S2D2), + DEF_MOD("tmu2", 123, R8A77970_CLK_S2D2), + DEF_MOD("tmu1", 124, R8A77970_CLK_S2D2), + DEF_MOD("tmu0", 125, R8A77970_CLK_CP), DEF_MOD("ivcp1e", 127, R8A77970_CLK_S2D1), DEF_MOD("scif4", 203, R8A77970_CLK_S2D4), DEF_MOD("scif3", 204, R8A77970_CLK_S2D4), @@ -92,6 +120,12 @@ static const struct mssr_mod_clk r8a77970_mod_clks[] __initconst = { DEF_MOD("mfis", 213, R8A77970_CLK_S2D2), DEF_MOD("sys-dmac2", 217, R8A77970_CLK_S2D1), DEF_MOD("sys-dmac1", 218, R8A77970_CLK_S2D1), + DEF_MOD("cmt3", 300, R8A77970_CLK_R), + DEF_MOD("cmt2", 301, R8A77970_CLK_R), + DEF_MOD("cmt1", 302, R8A77970_CLK_R), + DEF_MOD("cmt0", 303, R8A77970_CLK_R), + DEF_MOD("tpu0", 304, R8A77970_CLK_S2D4), + DEF_MOD("sd-if", 314, R8A77970_CLK_SD0), DEF_MOD("rwdt", 402, R8A77970_CLK_R), DEF_MOD("intc-ex", 407, R8A77970_CLK_CP), DEF_MOD("intc-ap", 408, R8A77970_CLK_S2D1), @@ -173,11 +207,46 @@ static int __init r8a77970_cpg_mssr_init(struct device *dev) if (error) return error; + spin_lock_init(&cpg_lock); + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode); } +static struct clk * __init r8a77970_cpg_clk_register(struct device *dev, + const struct cpg_core_clk *core, const struct cpg_mssr_info *info, + struct clk **clks, void __iomem *base, + struct raw_notifier_head *notifiers) +{ + const struct clk_div_table *table; + const struct clk *parent; + unsigned int shift; + + switch (core->type) { + case CLK_TYPE_R8A77970_SD0H: + table = cpg_sd0h_div_table; + shift = 8; + break; + case CLK_TYPE_R8A77970_SD0: + table = cpg_sd0_div_table; + shift = 4; + break; + default: + return rcar_gen3_cpg_clk_register(dev, core, info, clks, base, + notifiers); + } + + parent = clks[core->parent]; + if (IS_ERR(parent)) + return ERR_CAST(parent); + + return clk_register_divider_table(NULL, core->name, + __clk_get_name(parent), 0, + base + CPG_SD0CKCR, + shift, 4, 0, table, &cpg_lock); +} + const struct cpg_mssr_info r8a77970_cpg_mssr_info __initconst = { /* Core Clocks */ .core_clks = r8a77970_core_clks, @@ -196,5 +265,5 @@ const struct cpg_mssr_info r8a77970_cpg_mssr_info __initconst = { /* Callbacks */ .init = r8a77970_cpg_mssr_init, - .cpg_clk_register = rcar_gen3_cpg_clk_register, + .cpg_clk_register = r8a77970_cpg_clk_register, }; diff --git a/drivers/clk/renesas/r8a77980-cpg-mssr.c b/drivers/clk/renesas/r8a77980-cpg-mssr.c index d7ebd9ec0059..25a3083b6764 100644 --- a/drivers/clk/renesas/r8a77980-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77980-cpg-mssr.c @@ -41,6 +41,7 @@ enum clk_ids { CLK_S2, CLK_S3, CLK_SDSRC, + CLK_OCO, /* Module Clocks */ MOD_CLK_BASE @@ -64,6 +65,7 @@ static const struct cpg_core_clk r8a77980_core_clks[] __initconst = { DEF_FIXED(".s2", CLK_S2, CLK_PLL1_DIV2, 4, 1), DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), + DEF_RATE(".oco", CLK_OCO, 32768), /* Core Clock Outputs */ DEF_FIXED("ztr", R8A77980_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), @@ -96,6 +98,9 @@ static const struct cpg_core_clk r8a77980_core_clks[] __initconst = { DEF_DIV6P1("canfd", R8A77980_CLK_CANFD, CLK_PLL1_DIV4, 0x244), DEF_DIV6P1("csi0", R8A77980_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), DEF_DIV6P1("mso", R8A77980_CLK_MSO, CLK_PLL1_DIV4, 0x014), + + DEF_GEN3_OSC("osc", R8A77980_CLK_OSC, CLK_EXTAL, 8), + DEF_GEN3_MDSEL("r", R8A77980_CLK_R, 29, CLK_EXTALR, 1, CLK_OCO, 1), }; static const struct mssr_mod_clk r8a77980_mod_clks[] __initconst = { @@ -114,9 +119,14 @@ static const struct mssr_mod_clk r8a77980_mod_clks[] __initconst = { DEF_MOD("msiof0", 211, R8A77980_CLK_MSO), DEF_MOD("sys-dmac2", 217, R8A77980_CLK_S0D3), DEF_MOD("sys-dmac1", 218, R8A77980_CLK_S0D3), + DEF_MOD("cmt3", 300, R8A77980_CLK_R), + DEF_MOD("cmt2", 301, R8A77980_CLK_R), + DEF_MOD("cmt1", 302, R8A77980_CLK_R), + DEF_MOD("cmt0", 303, R8A77980_CLK_R), DEF_MOD("tpu0", 304, R8A77980_CLK_S3D4), DEF_MOD("sdif", 314, R8A77980_CLK_SD0), DEF_MOD("pciec0", 319, R8A77980_CLK_S2D2), + DEF_MOD("rwdt", 402, R8A77980_CLK_R), DEF_MOD("intc-ex", 407, R8A77980_CLK_CP), DEF_MOD("intc-ap", 408, R8A77980_CLK_S0D3), DEF_MOD("hscif3", 517, R8A77980_CLK_S3D1), @@ -171,23 +181,23 @@ static const unsigned int r8a77980_crit_mod_clks[] __initconst = { */ /* - * MD EXTAL PLL2 PLL1 PLL3 + * MD EXTAL PLL2 PLL1 PLL3 OSC * 14 13 (MHz) - * -------------------------------------------------- - * 0 0 16.66 x 1 x240 x192 x192 - * 0 1 20 x 1 x200 x160 x160 - * 1 0 27 x 1 x148 x118 x118 - * 1 1 33.33 / 2 x240 x192 x192 + * -------------------------------------------------------- + * 0 0 16.66 x 1 x240 x192 x192 /16 + * 0 1 20 x 1 x200 x160 x160 /19 + * 1 0 27 x 1 x148 x118 x118 /26 + * 1 1 33.33 / 2 x240 x192 x192 /32 */ #define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 13) | \ (((md) & BIT(13)) >> 13)) static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[4] __initconst = { - /* EXTAL div PLL1 mult/div PLL3 mult/div */ - { 1, 192, 1, 192, 1, }, - { 1, 160, 1, 160, 1, }, - { 1, 118, 1, 118, 1, }, - { 2, 192, 1, 192, 1, }, + /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */ + { 1, 192, 1, 192, 1, 16, }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 118, 1, 118, 1, 26, }, + { 2, 192, 1, 192, 1, 32, }, }; static int __init r8a77980_cpg_mssr_init(struct device *dev) diff --git a/drivers/clk/renesas/r8a77990-cpg-mssr.c b/drivers/clk/renesas/r8a77990-cpg-mssr.c index 9e14f1486fbb..9eb80180eea0 100644 --- a/drivers/clk/renesas/r8a77990-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77990-cpg-mssr.c @@ -44,6 +44,8 @@ enum clk_ids { CLK_S2, CLK_S3, CLK_SDSRC, + CLK_RINT, + CLK_OCO, /* Module Clocks */ MOD_CLK_BASE @@ -72,6 +74,10 @@ static const struct cpg_core_clk r8a77990_core_clks[] __initconst = { DEF_FIXED(".s3", CLK_S3, CLK_PLL1, 6, 1), DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1, 2, 1), + DEF_DIV6_RO(".r", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32), + + DEF_RATE(".oco", CLK_OCO, 8 * 1000 * 1000), + /* Core Clock Outputs */ DEF_FIXED("za2", R8A77990_CLK_ZA2, CLK_PLL0D24, 1, 1), DEF_FIXED("za8", R8A77990_CLK_ZA8, CLK_PLL0D8, 1, 1), @@ -100,8 +106,8 @@ static const struct cpg_core_clk r8a77990_core_clks[] __initconst = { DEF_FIXED("cl", R8A77990_CLK_CL, CLK_PLL1, 48, 1), DEF_FIXED("cp", R8A77990_CLK_CP, CLK_EXTAL, 2, 1), DEF_FIXED("cpex", R8A77990_CLK_CPEX, CLK_EXTAL, 4, 1), - DEF_FIXED("osc", R8A77990_CLK_OSC, CLK_EXTAL, 384, 1), - DEF_FIXED("r", R8A77990_CLK_R, CLK_EXTAL, 1536, 1), + + DEF_DIV6_RO("osc", R8A77990_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), DEF_GEN3_PE("s0d6c", R8A77990_CLK_S0D6C, CLK_S0, 6, CLK_PE, 2), DEF_GEN3_PE("s3d1c", R8A77990_CLK_S3D1C, CLK_S3, 1, CLK_PE, 1), @@ -111,6 +117,8 @@ static const struct cpg_core_clk r8a77990_core_clks[] __initconst = { DEF_DIV6P1("canfd", R8A77990_CLK_CANFD, CLK_PLL0D6, 0x244), DEF_DIV6P1("csi0", R8A77990_CLK_CSI0, CLK_PLL1D2, 0x00c), DEF_DIV6P1("mso", R8A77990_CLK_MSO, CLK_PLL1D2, 0x014), + + DEF_GEN3_RCKSEL("r", R8A77990_CLK_R, CLK_RINT, 1, CLK_OCO, 61 * 4), }; static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = { @@ -202,6 +210,7 @@ static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = { DEF_MOD("i2c1", 930, R8A77990_CLK_S3D2), DEF_MOD("i2c0", 931, R8A77990_CLK_S3D2), + DEF_MOD("i2c7", 1003, R8A77990_CLK_S3D2), DEF_MOD("ssi-all", 1005, R8A77990_CLK_S3D4), DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)), DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)), @@ -241,8 +250,8 @@ static const unsigned int r8a77990_crit_mod_clks[] __initconst = { /* * MD19 EXTAL (MHz) PLL0 PLL1 PLL3 *-------------------------------------------------------------------- - * 0 48 x 1 x100/4 x100/3 x100/3 - * 1 48 x 1 x100/4 x100/3 x58/3 + * 0 48 x 1 x100/1 x100/3 x100/3 + * 1 48 x 1 x100/1 x100/3 x58/3 */ #define CPG_PLL_CONFIG_INDEX(md) (((md) & BIT(19)) >> 19) diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c index ea4cafbe6e85..47e60e3dbe05 100644 --- a/drivers/clk/renesas/r8a77995-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a77995 Clock Pulse Generator / Module Standby and Software Reset * @@ -7,10 +8,6 @@ * * Copyright (C) 2015 Glider bvba * Copyright (C) 2015 Renesas Electronics Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/device.h> @@ -46,6 +43,8 @@ enum clk_ids { CLK_S3, CLK_SDSRC, CLK_SSPSRC, + CLK_RINT, + CLK_OCO, /* Module Clocks */ MOD_CLK_BASE @@ -72,6 +71,10 @@ static const struct cpg_core_clk r8a77995_core_clks[] __initconst = { DEF_FIXED(".s3", CLK_S3, CLK_PLL1, 6, 1), DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1, 2, 1), + DEF_DIV6_RO(".r", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32), + + DEF_RATE(".oco", CLK_OCO, 8 * 1000 * 1000), + /* Core Clock Outputs */ DEF_FIXED("z2", R8A77995_CLK_Z2, CLK_PLL0D3, 1, 1), DEF_FIXED("ztr", R8A77995_CLK_ZTR, CLK_PLL1, 6, 1), @@ -90,8 +93,8 @@ static const struct cpg_core_clk r8a77995_core_clks[] __initconst = { DEF_FIXED("cl", R8A77995_CLK_CL, CLK_PLL1, 48, 1), DEF_FIXED("cp", R8A77995_CLK_CP, CLK_EXTAL, 2, 1), - DEF_FIXED("osc", R8A77995_CLK_OSC, CLK_EXTAL, 384, 1), - DEF_FIXED("r", R8A77995_CLK_R, CLK_EXTAL, 1536, 1), + + DEF_DIV6_RO("osc", R8A77995_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), DEF_GEN3_PE("s1d4c", R8A77995_CLK_S1D4C, CLK_S1, 4, CLK_PE, 2), DEF_GEN3_PE("s3d1c", R8A77995_CLK_S3D1C, CLK_S3, 1, CLK_PE, 1), @@ -102,6 +105,8 @@ static const struct cpg_core_clk r8a77995_core_clks[] __initconst = { DEF_DIV6P1("canfd", R8A77995_CLK_CANFD, CLK_PLL0D3, 0x244), DEF_DIV6P1("mso", R8A77995_CLK_MSO, CLK_PLL1D2, 0x014), + + DEF_GEN3_RCKSEL("r", R8A77995_CLK_R, CLK_RINT, 1, CLK_OCO, 61 * 4), }; static const struct mssr_mod_clk r8a77995_mod_clks[] __initconst = { diff --git a/drivers/clk/renesas/r9a06g032-clocks.c b/drivers/clk/renesas/r9a06g032-clocks.c index a0b6ecdc63dd..6d2b56891559 100644 --- a/drivers/clk/renesas/r9a06g032-clocks.c +++ b/drivers/clk/renesas/r9a06g032-clocks.c @@ -539,7 +539,8 @@ r9a06g032_div_round_rate(struct clk_hw *hw, * several uarts attached to this divider, and changing this impacts * everyone. */ - if (clk->index == R9A06G032_DIV_UART) { + if (clk->index == R9A06G032_DIV_UART || + clk->index == R9A06G032_DIV_P2_PG) { pr_devel("%s div uart hack!\n", __func__); return clk_get_rate(hw->clk); } diff --git a/drivers/clk/renesas/rcar-gen2-cpg.c b/drivers/clk/renesas/rcar-gen2-cpg.c index daf88bc2cdae..f596a2dafcf4 100644 --- a/drivers/clk/renesas/rcar-gen2-cpg.c +++ b/drivers/clk/renesas/rcar-gen2-cpg.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * R-Car Gen2 Clock Pulse Generator * * Copyright (C) 2016 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/bug.h> diff --git a/drivers/clk/renesas/rcar-gen2-cpg.h b/drivers/clk/renesas/rcar-gen2-cpg.h index 020a3baad015..bff9551c7a38 100644 --- a/drivers/clk/renesas/rcar-gen2-cpg.h +++ b/drivers/clk/renesas/rcar-gen2-cpg.h @@ -1,11 +1,8 @@ -/* +/* SPDX-License-Identifier: GPL-2.0 + * * R-Car Gen2 Clock Pulse Generator * * Copyright (C) 2016 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation; version 2 of the License. */ #ifndef __CLK_RENESAS_RCAR_GEN2_CPG_H__ diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c index 628b63b85d3f..4ba38f98cc7b 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.c +++ b/drivers/clk/renesas/rcar-gen3-cpg.c @@ -1,15 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0 /* * R-Car Gen3 Clock Pulse Generator * - * Copyright (C) 2015-2016 Glider bvba + * Copyright (C) 2015-2018 Glider bvba * * Based on clk-rcar-gen3.c * * Copyright (C) 2015 Renesas Electronics Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/bug.h> @@ -31,6 +28,8 @@ #define CPG_PLL2CR 0x002c #define CPG_PLL4CR 0x01f4 +#define CPG_RCKCR_CKSEL BIT(15) /* RCLK Clock Source Select */ + struct cpg_simple_notifier { struct notifier_block nb; void __iomem *reg; @@ -444,7 +443,7 @@ struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, unsigned int div = 1; u32 value; - parent = clks[core->parent & 0xffff]; /* CLK_TYPE_PE uses high bits */ + parent = clks[core->parent & 0xffff]; /* some types use high bits */ if (IS_ERR(parent)) return ERR_CAST(parent); @@ -524,7 +523,7 @@ struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, if (clk_get_rate(clks[cpg_clk_extalr])) { parent = clks[cpg_clk_extalr]; - value |= BIT(15); + value |= CPG_RCKCR_CKSEL; } writel(value, csn->reg); @@ -537,16 +536,14 @@ struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, parent = clks[cpg_clk_extalr]; break; - case CLK_TYPE_GEN3_PE: + case CLK_TYPE_GEN3_MDSEL: /* - * Peripheral clock with a fixed divider, selectable between - * clean and spread spectrum parents using MD12 + * Clock selectable between two parents and two fixed dividers + * using a mode pin */ - if (cpg_mode & BIT(12)) { - /* Clean */ + if (cpg_mode & BIT(core->offset)) { div = core->div & 0xffff; } else { - /* SCCG */ parent = clks[core->parent >> 16]; if (IS_ERR(parent)) return ERR_CAST(parent); @@ -563,6 +560,28 @@ struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, return cpg_z_clk_register(core->name, __clk_get_name(parent), base, CPG_FRQCRC_Z2FC_MASK); + case CLK_TYPE_GEN3_OSC: + /* + * Clock combining OSC EXTAL predivider and a fixed divider + */ + div = cpg_pll_config->osc_prediv * core->div; + break; + + case CLK_TYPE_GEN3_RCKSEL: + /* + * Clock selectable between two parents and two fixed dividers + * using RCKCR.CKSEL + */ + if (readl(base + CPG_RCKCR) & CPG_RCKCR_CKSEL) { + div = core->div & 0xffff; + } else { + parent = clks[core->parent >> 16]; + if (IS_ERR(parent)) + return ERR_CAST(parent); + div = core->div >> 16; + } + break; + default: return ERR_PTR(-EINVAL); } diff --git a/drivers/clk/renesas/rcar-gen3-cpg.h b/drivers/clk/renesas/rcar-gen3-cpg.h index ea4f8fc3c4c9..f4fb6cf16688 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.h +++ b/drivers/clk/renesas/rcar-gen3-cpg.h @@ -1,11 +1,9 @@ -/* +/* SPDX-License-Identifier: GPL-2.0 + * * R-Car Gen3 Clock Pulse Generator * - * Copyright (C) 2015-2016 Glider bvba + * Copyright (C) 2015-2018 Glider bvba * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __CLK_RENESAS_RCAR_GEN3_CPG_H__ @@ -20,19 +18,35 @@ enum rcar_gen3_clk_types { CLK_TYPE_GEN3_PLL4, CLK_TYPE_GEN3_SD, CLK_TYPE_GEN3_R, - CLK_TYPE_GEN3_PE, + CLK_TYPE_GEN3_MDSEL, /* Select parent/divider using mode pin */ CLK_TYPE_GEN3_Z, CLK_TYPE_GEN3_Z2, + CLK_TYPE_GEN3_OSC, /* OSC EXTAL predivider and fixed divider */ + CLK_TYPE_GEN3_RCKSEL, /* Select parent/divider using RCKCR.CKSEL */ + + /* SoC specific definitions start here */ + CLK_TYPE_GEN3_SOC_BASE, }; #define DEF_GEN3_SD(_name, _id, _parent, _offset) \ DEF_BASE(_name, _id, CLK_TYPE_GEN3_SD, _parent, .offset = _offset) +#define DEF_GEN3_MDSEL(_name, _id, _md, _parent0, _div0, _parent1, _div1) \ + DEF_BASE(_name, _id, CLK_TYPE_GEN3_MDSEL, \ + (_parent0) << 16 | (_parent1), \ + .div = (_div0) << 16 | (_div1), .offset = _md) + #define DEF_GEN3_PE(_name, _id, _parent_sscg, _div_sscg, _parent_clean, \ _div_clean) \ - DEF_BASE(_name, _id, CLK_TYPE_GEN3_PE, \ - (_parent_sscg) << 16 | (_parent_clean), \ - .div = (_div_sscg) << 16 | (_div_clean)) + DEF_GEN3_MDSEL(_name, _id, 12, _parent_sscg, _div_sscg, \ + _parent_clean, _div_clean) + +#define DEF_GEN3_OSC(_name, _id, _parent, _div) \ + DEF_BASE(_name, _id, CLK_TYPE_GEN3_OSC, _parent, .div = _div) + +#define DEF_GEN3_RCKSEL(_name, _id, _parent0, _div0, _parent1, _div1) \ + DEF_BASE(_name, _id, CLK_TYPE_GEN3_RCKSEL, \ + (_parent0) << 16 | (_parent1), .div = (_div0) << 16 | (_div1)) struct rcar_gen3_cpg_pll_config { u8 extal_div; @@ -40,6 +54,7 @@ struct rcar_gen3_cpg_pll_config { u8 pll1_div; u8 pll3_mult; u8 pll3_div; + u8 osc_prediv; }; #define CPG_RCKCR 0x240 diff --git a/drivers/clk/renesas/rcar-usb2-clock-sel.c b/drivers/clk/renesas/rcar-usb2-clock-sel.c index 6cd030a58964..b241f9ca3d71 100644 --- a/drivers/clk/renesas/rcar-usb2-clock-sel.c +++ b/drivers/clk/renesas/rcar-usb2-clock-sel.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Renesas R-Car USB2.0 clock selector * @@ -6,10 +7,6 @@ * Based on renesas-cpg-mssr.c * * Copyright (C) 2015 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk.h> diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index f4b013e9352d..f7bb817420b4 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Renesas Clock Pulse Generator / Module Standby and Software Reset * @@ -7,10 +8,6 @@ * * Copyright (C) 2013 Ideas On Board SPRL * Copyright (C) 2015 Renesas Electronics Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #include <linux/clk.h> @@ -73,6 +70,17 @@ static const u16 smstpcr[] = { #define SMSTPCR(i) smstpcr[i] +/* + * Standby Control Register offsets (RZ/A) + * Base address is FRQCR register + */ + +static const u16 stbcr[] = { + 0xFFFF/*dummy*/, 0x010, 0x014, 0x410, 0x414, 0x418, 0x41C, 0x420, + 0x424, 0x428, 0x42C, +}; + +#define STBCR(i) stbcr[i] /* * Software Reset Register offsets @@ -110,6 +118,7 @@ static const u16 srcr[] = { * @notifiers: Notifier chain to save/restore clock state for system resume * @smstpcr_saved[].mask: Mask of SMSTPCR[] bits under our control * @smstpcr_saved[].val: Saved values of SMSTPCR[] + * @stbyctrl: This device has Standby Control Registers */ struct cpg_mssr_priv { #ifdef CONFIG_RESET_CONTROLLER @@ -118,11 +127,13 @@ struct cpg_mssr_priv { struct device *dev; void __iomem *base; spinlock_t rmw_lock; + struct device_node *np; struct clk **clks; unsigned int num_core_clks; unsigned int num_mod_clks; unsigned int last_dt_core_clk; + bool stbyctrl; struct raw_notifier_head notifiers; struct { @@ -131,6 +142,7 @@ struct cpg_mssr_priv { } smstpcr_saved[ARRAY_SIZE(smstpcr)]; }; +static struct cpg_mssr_priv *cpg_mssr_priv; /** * struct mstp_clock - MSTP gating clock @@ -162,16 +174,29 @@ static int cpg_mstp_clock_endisable(struct clk_hw *hw, bool enable) enable ? "ON" : "OFF"); spin_lock_irqsave(&priv->rmw_lock, flags); - value = readl(priv->base + SMSTPCR(reg)); - if (enable) - value &= ~bitmask; - else - value |= bitmask; - writel(value, priv->base + SMSTPCR(reg)); + if (priv->stbyctrl) { + value = readb(priv->base + STBCR(reg)); + if (enable) + value &= ~bitmask; + else + value |= bitmask; + writeb(value, priv->base + STBCR(reg)); + + /* dummy read to ensure write has completed */ + readb(priv->base + STBCR(reg)); + barrier_data(priv->base + STBCR(reg)); + } else { + value = readl(priv->base + SMSTPCR(reg)); + if (enable) + value &= ~bitmask; + else + value |= bitmask; + writel(value, priv->base + SMSTPCR(reg)); + } spin_unlock_irqrestore(&priv->rmw_lock, flags); - if (!enable) + if (!enable || priv->stbyctrl) return 0; for (i = 1000; i > 0; --i) { @@ -205,7 +230,10 @@ static int cpg_mstp_clock_is_enabled(struct clk_hw *hw) struct cpg_mssr_priv *priv = clock->priv; u32 value; - value = readl(priv->base + MSTPSR(clock->index / 32)); + if (priv->stbyctrl) + value = readb(priv->base + STBCR(clock->index / 32)); + else + value = readl(priv->base + MSTPSR(clock->index / 32)); return !(value & BIT(clock->index % 32)); } @@ -226,6 +254,7 @@ struct clk *cpg_mssr_clk_src_twocell_get(struct of_phandle_args *clkspec, unsigned int idx; const char *type; struct clk *clk; + int range_check; switch (clkspec->args[0]) { case CPG_CORE: @@ -240,8 +269,14 @@ struct clk *cpg_mssr_clk_src_twocell_get(struct of_phandle_args *clkspec, case CPG_MOD: type = "module"; - idx = MOD_CLK_PACK(clkidx); - if (clkidx % 100 > 31 || idx >= priv->num_mod_clks) { + if (priv->stbyctrl) { + idx = MOD_CLK_PACK_10(clkidx); + range_check = 7 - (clkidx % 10); + } else { + idx = MOD_CLK_PACK(clkidx); + range_check = 31 - (clkidx % 100); + } + if (range_check < 0 || idx >= priv->num_mod_clks) { dev_err(dev, "Invalid %s clock index %u\n", type, clkidx); return ERR_PTR(-EINVAL); @@ -283,7 +318,7 @@ static void __init cpg_mssr_register_core_clk(const struct cpg_core_clk *core, switch (core->type) { case CLK_TYPE_IN: - clk = of_clk_get_by_name(priv->dev->of_node, core->name); + clk = of_clk_get_by_name(priv->np, core->name); break; case CLK_TYPE_FF: @@ -313,6 +348,11 @@ static void __init cpg_mssr_register_core_clk(const struct cpg_core_clk *core, } break; + case CLK_TYPE_FR: + clk = clk_register_fixed_rate(NULL, core->name, NULL, 0, + core->mult); + break; + default: if (info->cpg_clk_register) clk = info->cpg_clk_register(dev, core, info, @@ -641,11 +681,22 @@ static inline int cpg_mssr_reset_controller_register(struct cpg_mssr_priv *priv) static const struct of_device_id cpg_mssr_match[] = { +#ifdef CONFIG_CLK_R7S9210 + { + .compatible = "renesas,r7s9210-cpg-mssr", + .data = &r7s9210_cpg_mssr_info, + }, +#endif #ifdef CONFIG_CLK_R8A7743 { .compatible = "renesas,r8a7743-cpg-mssr", .data = &r8a7743_cpg_mssr_info, }, + /* RZ/G1N is (almost) identical to RZ/G1M w.r.t. clocks. */ + { + .compatible = "renesas,r8a7744-cpg-mssr", + .data = &r8a7743_cpg_mssr_info, + }, #endif #ifdef CONFIG_CLK_R8A7745 { @@ -659,6 +710,18 @@ static const struct of_device_id cpg_mssr_match[] = { .data = &r8a77470_cpg_mssr_info, }, #endif +#ifdef CONFIG_CLK_R8A774A1 + { + .compatible = "renesas,r8a774a1-cpg-mssr", + .data = &r8a774a1_cpg_mssr_info, + }, +#endif +#ifdef CONFIG_CLK_R8A774C0 + { + .compatible = "renesas,r8a774c0-cpg-mssr", + .data = &r8a774c0_cpg_mssr_info, + }, +#endif #ifdef CONFIG_CLK_R8A7790 { .compatible = "renesas,r8a7790-cpg-mssr", @@ -780,13 +843,23 @@ static int cpg_mssr_resume_noirq(struct device *dev) if (!mask) continue; - oldval = readl(priv->base + SMSTPCR(reg)); + if (priv->stbyctrl) + oldval = readb(priv->base + STBCR(reg)); + else + oldval = readl(priv->base + SMSTPCR(reg)); newval = oldval & ~mask; newval |= priv->smstpcr_saved[reg].val & mask; if (newval == oldval) continue; - writel(newval, priv->base + SMSTPCR(reg)); + if (priv->stbyctrl) { + writeb(newval, priv->base + STBCR(reg)); + /* dummy read to ensure write has completed */ + readb(priv->base + STBCR(reg)); + barrier_data(priv->base + STBCR(reg)); + continue; + } else + writel(newval, priv->base + SMSTPCR(reg)); /* Wait until enabled clocks are really enabled */ mask &= ~priv->smstpcr_saved[reg].val; @@ -817,61 +890,115 @@ static const struct dev_pm_ops cpg_mssr_pm = { #define DEV_PM_OPS NULL #endif /* CONFIG_PM_SLEEP && CONFIG_ARM_PSCI_FW */ -static int __init cpg_mssr_probe(struct platform_device *pdev) +static int __init cpg_mssr_common_init(struct device *dev, + struct device_node *np, + const struct cpg_mssr_info *info) { - struct device *dev = &pdev->dev; - struct device_node *np = dev->of_node; - const struct cpg_mssr_info *info; struct cpg_mssr_priv *priv; + struct clk **clks = NULL; unsigned int nclks, i; - struct resource *res; - struct clk **clks; int error; - info = of_device_get_match_data(dev); if (info->init) { error = info->init(dev); if (error) return error; } - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; + priv->np = np; priv->dev = dev; spin_lock_init(&priv->rmw_lock); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->base = devm_ioremap_resource(dev, res); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); + priv->base = of_iomap(np, 0); + if (!priv->base) { + error = -ENOMEM; + goto out_err; + } nclks = info->num_total_core_clks + info->num_hw_mod_clks; - clks = devm_kmalloc_array(dev, nclks, sizeof(*clks), GFP_KERNEL); - if (!clks) - return -ENOMEM; + clks = kmalloc_array(nclks, sizeof(*clks), GFP_KERNEL); + if (!clks) { + error = -ENOMEM; + goto out_err; + } - dev_set_drvdata(dev, priv); + cpg_mssr_priv = priv; priv->clks = clks; priv->num_core_clks = info->num_total_core_clks; priv->num_mod_clks = info->num_hw_mod_clks; priv->last_dt_core_clk = info->last_dt_core_clk; RAW_INIT_NOTIFIER_HEAD(&priv->notifiers); + priv->stbyctrl = info->stbyctrl; for (i = 0; i < nclks; i++) clks[i] = ERR_PTR(-ENOENT); + error = of_clk_add_provider(np, cpg_mssr_clk_src_twocell_get, priv); + if (error) + goto out_err; + + return 0; + +out_err: + kfree(clks); + if (priv->base) + iounmap(priv->base); + kfree(priv); + + return error; +} + +void __init cpg_mssr_early_init(struct device_node *np, + const struct cpg_mssr_info *info) +{ + int error; + int i; + + error = cpg_mssr_common_init(NULL, np, info); + if (error) + return; + + for (i = 0; i < info->num_early_core_clks; i++) + cpg_mssr_register_core_clk(&info->early_core_clks[i], info, + cpg_mssr_priv); + + for (i = 0; i < info->num_early_mod_clks; i++) + cpg_mssr_register_mod_clk(&info->early_mod_clks[i], info, + cpg_mssr_priv); + +} + +static int __init cpg_mssr_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; + const struct cpg_mssr_info *info; + struct cpg_mssr_priv *priv; + unsigned int i; + int error; + + info = of_device_get_match_data(dev); + + if (!cpg_mssr_priv) { + error = cpg_mssr_common_init(dev, dev->of_node, info); + if (error) + return error; + } + + priv = cpg_mssr_priv; + priv->dev = dev; + dev_set_drvdata(dev, priv); + for (i = 0; i < info->num_core_clks; i++) cpg_mssr_register_core_clk(&info->core_clks[i], info, priv); for (i = 0; i < info->num_mod_clks; i++) cpg_mssr_register_mod_clk(&info->mod_clks[i], info, priv); - error = of_clk_add_provider(np, cpg_mssr_clk_src_twocell_get, priv); - if (error) - return error; - error = devm_add_action_or_reset(dev, cpg_mssr_del_clk_provider, np); @@ -883,6 +1010,10 @@ static int __init cpg_mssr_probe(struct platform_device *pdev) if (error) return error; + /* Reset Controller not supported for Standby Control SoCs */ + if (info->stbyctrl) + return 0; + error = cpg_mssr_reset_controller_register(priv); if (error) return error; diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h index 642f720b9b05..c4ec9df146fd 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.h +++ b/drivers/clk/renesas/renesas-cpg-mssr.h @@ -1,11 +1,8 @@ -/* +/* SPDX-License-Identifier: GPL-2.0 + * * Renesas Clock Pulse Generator / Module Standby and Software Reset * * Copyright (C) 2015 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __CLK_RENESAS_CPG_MSSR_H__ @@ -38,6 +35,7 @@ enum clk_types { CLK_TYPE_FF, /* Fixed Factor Clock */ CLK_TYPE_DIV6P1, /* DIV6 Clock with 1 parent clock */ CLK_TYPE_DIV6_RO, /* DIV6 Clock read only with extra divisor */ + CLK_TYPE_FR, /* Fixed Rate Clock */ /* Custom definitions start here */ CLK_TYPE_CUSTOM, @@ -56,6 +54,8 @@ enum clk_types { DEF_BASE(_name, _id, CLK_TYPE_DIV6P1, _parent, .offset = _offset) #define DEF_DIV6_RO(_name, _id, _parent, _offset, _div) \ DEF_BASE(_name, _id, CLK_TYPE_DIV6_RO, _parent, .offset = _offset, .div = _div, .mult = 1) +#define DEF_RATE(_name, _id, _rate) \ + DEF_TYPE(_name, _id, CLK_TYPE_FR, .mult = _rate) /* * Definitions of Module Clocks @@ -75,12 +75,24 @@ struct mssr_mod_clk { #define DEF_MOD(_name, _mod, _parent...) \ { .name = _name, .id = MOD_CLK_ID(_mod), .parent = _parent } +/* Convert from sparse base-10 to packed index space */ +#define MOD_CLK_PACK_10(x) ((x / 10) * 32 + (x % 10)) + +#define MOD_CLK_ID_10(x) (MOD_CLK_BASE + MOD_CLK_PACK_10(x)) + +#define DEF_MOD_STB(_name, _mod, _parent...) \ + { .name = _name, .id = MOD_CLK_ID_10(_mod), .parent = _parent } struct device_node; /** * SoC-specific CPG/MSSR Description * + * @early_core_clks: Array of Early Core Clock definitions + * @num_early_core_clks: Number of entries in early_core_clks[] + * @early_mod_clks: Array of Early Module Clock definitions + * @num_early_mod_clks: Number of entries in early_mod_clks[] + * * @core_clks: Array of Core Clock definitions * @num_core_clks: Number of entries in core_clks[] * @last_dt_core_clk: ID of the last Core Clock exported to DT @@ -100,14 +112,25 @@ struct device_node; * * @init: Optional callback to perform SoC-specific initialization * @cpg_clk_register: Optional callback to handle special Core Clock types + * + * @stbyctrl: This device has Standby Control Registers which are 8-bits + * wide, no status registers (MSTPSR) and have different address + * offsets. */ struct cpg_mssr_info { + /* Early Clocks */ + const struct cpg_core_clk *early_core_clks; + unsigned int num_early_core_clks; + const struct mssr_mod_clk *early_mod_clks; + unsigned int num_early_mod_clks; + /* Core Clocks */ const struct cpg_core_clk *core_clks; unsigned int num_core_clks; unsigned int last_dt_core_clk; unsigned int num_total_core_clks; + bool stbyctrl; /* Module Clocks */ const struct mssr_mod_clk *mod_clks; @@ -131,9 +154,12 @@ struct cpg_mssr_info { struct raw_notifier_head *notifiers); }; +extern const struct cpg_mssr_info r7s9210_cpg_mssr_info; extern const struct cpg_mssr_info r8a7743_cpg_mssr_info; extern const struct cpg_mssr_info r8a7745_cpg_mssr_info; extern const struct cpg_mssr_info r8a77470_cpg_mssr_info; +extern const struct cpg_mssr_info r8a774a1_cpg_mssr_info; +extern const struct cpg_mssr_info r8a774c0_cpg_mssr_info; extern const struct cpg_mssr_info r8a7790_cpg_mssr_info; extern const struct cpg_mssr_info r8a7791_cpg_mssr_info; extern const struct cpg_mssr_info r8a7792_cpg_mssr_info; @@ -146,6 +172,8 @@ extern const struct cpg_mssr_info r8a77980_cpg_mssr_info; extern const struct cpg_mssr_info r8a77990_cpg_mssr_info; extern const struct cpg_mssr_info r8a77995_cpg_mssr_info; +void __init cpg_mssr_early_init(struct device_node *np, + const struct cpg_mssr_info *info); /* * Helpers for fixing up clock tables depending on SoC revision diff --git a/drivers/clk/rockchip/clk-ddr.c b/drivers/clk/rockchip/clk-ddr.c index e8075359366b..ebce5260068b 100644 --- a/drivers/clk/rockchip/clk-ddr.c +++ b/drivers/clk/rockchip/clk-ddr.c @@ -80,16 +80,12 @@ static long rockchip_ddrclk_sip_round_rate(struct clk_hw *hw, static u8 rockchip_ddrclk_get_parent(struct clk_hw *hw) { struct rockchip_ddrclk *ddrclk = to_rockchip_ddrclk_hw(hw); - int num_parents = clk_hw_get_num_parents(hw); u32 val; val = clk_readl(ddrclk->reg_base + ddrclk->mux_offset) >> ddrclk->mux_shift; val &= GENMASK(ddrclk->mux_width - 1, 0); - if (val >= num_parents) - return -EINVAL; - return val; } diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c index 67e73fd71f09..fa25e35ce7d5 100644 --- a/drivers/clk/rockchip/clk-rk3188.c +++ b/drivers/clk/rockchip/clk-rk3188.c @@ -645,7 +645,7 @@ static struct rockchip_clk_branch rk3066a_clk_branches[] __initdata = { GATE(HCLK_I2S1, "hclk_i2s1", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 3, GFLAGS), GATE(HCLK_I2S2, "hclk_i2s2", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 4, GFLAGS), GATE(HCLK_CIF1, "hclk_cif1", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 6, GFLAGS), - GATE(0, "hclk_hdmi", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 14, GFLAGS), + GATE(HCLK_HDMI, "hclk_hdmi", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 14, GFLAGS), GATE(HCLK_OTG1, "hclk_usbotg1", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 14, GFLAGS), diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c index 450de24a1b42..5a67b7869960 100644 --- a/drivers/clk/rockchip/clk-rk3288.c +++ b/drivers/clk/rockchip/clk-rk3288.c @@ -83,22 +83,43 @@ static struct rockchip_pll_rate_table rk3288_pll_rates[] = { RK3066_PLL_RATE( 768000000, 1, 64, 2), RK3066_PLL_RATE( 742500000, 8, 495, 2), RK3066_PLL_RATE( 696000000, 1, 58, 2), + RK3066_PLL_RATE_NB(621000000, 1, 207, 8, 1), RK3066_PLL_RATE( 600000000, 1, 50, 2), RK3066_PLL_RATE_NB(594000000, 1, 198, 8, 1), RK3066_PLL_RATE( 552000000, 1, 46, 2), RK3066_PLL_RATE( 504000000, 1, 84, 4), RK3066_PLL_RATE( 500000000, 3, 125, 2), RK3066_PLL_RATE( 456000000, 1, 76, 4), + RK3066_PLL_RATE( 428000000, 1, 107, 6), RK3066_PLL_RATE( 408000000, 1, 68, 4), RK3066_PLL_RATE( 400000000, 3, 100, 2), + RK3066_PLL_RATE_NB( 394000000, 1, 197, 12, 1), RK3066_PLL_RATE( 384000000, 2, 128, 4), RK3066_PLL_RATE( 360000000, 1, 60, 4), + RK3066_PLL_RATE_NB( 356000000, 1, 178, 12, 1), + RK3066_PLL_RATE_NB( 324000000, 1, 189, 14, 1), RK3066_PLL_RATE( 312000000, 1, 52, 4), - RK3066_PLL_RATE( 300000000, 1, 50, 4), - RK3066_PLL_RATE( 297000000, 2, 198, 8), + RK3066_PLL_RATE_NB( 308000000, 1, 154, 12, 1), + RK3066_PLL_RATE_NB( 303000000, 1, 202, 16, 1), + RK3066_PLL_RATE( 300000000, 1, 75, 6), + RK3066_PLL_RATE_NB( 297750000, 2, 397, 16, 1), + RK3066_PLL_RATE_NB( 293250000, 2, 391, 16, 1), + RK3066_PLL_RATE_NB( 292500000, 1, 195, 16, 1), + RK3066_PLL_RATE( 273600000, 1, 114, 10), + RK3066_PLL_RATE_NB( 273000000, 1, 182, 16, 1), + RK3066_PLL_RATE_NB( 270000000, 1, 180, 16, 1), + RK3066_PLL_RATE_NB( 266250000, 2, 355, 16, 1), + RK3066_PLL_RATE_NB( 256500000, 1, 171, 16, 1), RK3066_PLL_RATE( 252000000, 1, 84, 8), - RK3066_PLL_RATE( 216000000, 1, 72, 8), - RK3066_PLL_RATE( 148500000, 2, 99, 8), + RK3066_PLL_RATE_NB( 250500000, 1, 167, 16, 1), + RK3066_PLL_RATE_NB( 243428571, 1, 142, 14, 1), + RK3066_PLL_RATE( 238000000, 1, 119, 12), + RK3066_PLL_RATE_NB( 219750000, 2, 293, 16, 1), + RK3066_PLL_RATE_NB( 216000000, 1, 144, 16, 1), + RK3066_PLL_RATE_NB( 213000000, 1, 142, 16, 1), + RK3066_PLL_RATE( 195428571, 1, 114, 14), + RK3066_PLL_RATE( 160000000, 1, 80, 12), + RK3066_PLL_RATE( 157500000, 1, 105, 16), RK3066_PLL_RATE( 126000000, 1, 84, 16), RK3066_PLL_RATE( 48000000, 1, 64, 32), { /* sentinel */ }, diff --git a/drivers/clk/rockchip/clk-rk3328.c b/drivers/clk/rockchip/clk-rk3328.c index 252366a5231f..2c5426607790 100644 --- a/drivers/clk/rockchip/clk-rk3328.c +++ b/drivers/clk/rockchip/clk-rk3328.c @@ -813,22 +813,22 @@ static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = { MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "clk_sdmmc", RK3328_SDMMC_CON0, 1), MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "clk_sdmmc", - RK3328_SDMMC_CON1, 1), + RK3328_SDMMC_CON1, 0), MMC(SCLK_SDIO_DRV, "sdio_drv", "clk_sdio", RK3328_SDIO_CON0, 1), MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "clk_sdio", - RK3328_SDIO_CON1, 1), + RK3328_SDIO_CON1, 0), MMC(SCLK_EMMC_DRV, "emmc_drv", "clk_emmc", RK3328_EMMC_CON0, 1), MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "clk_emmc", - RK3328_EMMC_CON1, 1), + RK3328_EMMC_CON1, 0), MMC(SCLK_SDMMC_EXT_DRV, "sdmmc_ext_drv", "clk_sdmmc_ext", RK3328_SDMMC_EXT_CON0, 1), MMC(SCLK_SDMMC_EXT_SAMPLE, "sdmmc_ext_sample", "clk_sdmmc_ext", - RK3328_SDMMC_EXT_CON1, 1), + RK3328_SDMMC_EXT_CON1, 0), }; static const char *const rk3328_critical_clocks[] __initconst = { diff --git a/drivers/clk/samsung/clk-cpu.c b/drivers/clk/samsung/clk-cpu.c index d2c99d8916b8..a5fddebbe530 100644 --- a/drivers/clk/samsung/clk-cpu.c +++ b/drivers/clk/samsung/clk-cpu.c @@ -152,7 +152,7 @@ static int exynos_cpuclk_pre_rate_change(struct clk_notifier_data *ndata, struct exynos_cpuclk *cpuclk, void __iomem *base) { const struct exynos_cpuclk_cfg_data *cfg_data = cpuclk->cfg; - unsigned long alt_prate = clk_get_rate(cpuclk->alt_parent); + unsigned long alt_prate = clk_hw_get_rate(cpuclk->alt_parent); unsigned long alt_div = 0, alt_div_mask = DIV_MASK; unsigned long div0, div1 = 0, mux_reg; unsigned long flags; @@ -280,7 +280,7 @@ static int exynos5433_cpuclk_pre_rate_change(struct clk_notifier_data *ndata, struct exynos_cpuclk *cpuclk, void __iomem *base) { const struct exynos_cpuclk_cfg_data *cfg_data = cpuclk->cfg; - unsigned long alt_prate = clk_get_rate(cpuclk->alt_parent); + unsigned long alt_prate = clk_hw_get_rate(cpuclk->alt_parent); unsigned long alt_div = 0, alt_div_mask = DIV_MASK; unsigned long div0, div1 = 0, mux_reg; unsigned long flags; @@ -432,7 +432,7 @@ int __init exynos_register_cpu_clock(struct samsung_clk_provider *ctx, else cpuclk->clk_nb.notifier_call = exynos_cpuclk_notifier_cb; - cpuclk->alt_parent = __clk_lookup(alt_parent); + cpuclk->alt_parent = __clk_get_hw(__clk_lookup(alt_parent)); if (!cpuclk->alt_parent) { pr_err("%s: could not lookup alternate parent %s\n", __func__, alt_parent); diff --git a/drivers/clk/samsung/clk-cpu.h b/drivers/clk/samsung/clk-cpu.h index d4b6b517fe1b..bd38c6aa3897 100644 --- a/drivers/clk/samsung/clk-cpu.h +++ b/drivers/clk/samsung/clk-cpu.h @@ -49,7 +49,7 @@ struct exynos_cpuclk_cfg_data { */ struct exynos_cpuclk { struct clk_hw hw; - struct clk *alt_parent; + struct clk_hw *alt_parent; void __iomem *ctrl_base; spinlock_t *lock; const struct exynos_cpuclk_cfg_data *cfg; diff --git a/drivers/clk/samsung/clk-exynos-audss.c b/drivers/clk/samsung/clk-exynos-audss.c index f659c5cbf1d5..8f8a0f9fc842 100644 --- a/drivers/clk/samsung/clk-exynos-audss.c +++ b/drivers/clk/samsung/clk-exynos-audss.c @@ -15,7 +15,6 @@ #include <linux/clk-provider.h> #include <linux/of_address.h> #include <linux/of_device.h> -#include <linux/syscore_ops.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> diff --git a/drivers/clk/samsung/clk-exynos3250.c b/drivers/clk/samsung/clk-exynos3250.c index 27c9d23657b3..0e9a41a4cac8 100644 --- a/drivers/clk/samsung/clk-exynos3250.c +++ b/drivers/clk/samsung/clk-exynos3250.c @@ -12,7 +12,6 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/platform_device.h> -#include <linux/syscore_ops.h> #include <dt-bindings/clock/exynos3250.h> diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 0421960eb963..59d4d46667ce 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -16,7 +16,6 @@ #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/syscore_ops.h> #include "clk.h" #include "clk-cpu.h" @@ -123,10 +122,6 @@ #define CLKOUT_CMU_CPU 0x14a00 #define PWR_CTRL1 0x15020 #define E4X12_PWR_CTRL2 0x15024 -#define E4X12_DIV_ISP0 0x18300 -#define E4X12_DIV_ISP1 0x18304 -#define E4X12_GATE_ISP0 0x18800 -#define E4X12_GATE_ISP1 0x18804 /* Below definitions are used for PWR_CTRL settings */ #define PWR_CTRL1_CORE2_DOWN_RATIO(x) (((x) & 0x7) << 28) @@ -158,14 +153,6 @@ static void __iomem *reg_base; static enum exynos4_soc exynos4_soc; /* - * Support for CMU save/restore across system suspends - */ -#ifdef CONFIG_PM_SLEEP -static struct samsung_clk_reg_dump *exynos4_save_common; -static struct samsung_clk_reg_dump *exynos4_save_soc; -static struct samsung_clk_reg_dump *exynos4_save_pll; - -/* * list of controller registers to be saved and restored during a * suspend/resume cycle. */ @@ -192,7 +179,7 @@ static const unsigned long exynos4x12_clk_save[] __initconst = { E4X12_PWR_CTRL2, }; -static const unsigned long exynos4_clk_pll_regs[] __initconst = { +static const unsigned long exynos4_clk_regs[] __initconst = { EPLL_LOCK, VPLL_LOCK, EPLL_CON0, @@ -201,9 +188,6 @@ static const unsigned long exynos4_clk_pll_regs[] __initconst = { VPLL_CON0, VPLL_CON1, VPLL_CON2, -}; - -static const unsigned long exynos4_clk_regs[] __initconst = { SRC_LEFTBUS, DIV_LEFTBUS, GATE_IP_LEFTBUS, @@ -276,6 +260,8 @@ static const unsigned long exynos4_clk_regs[] __initconst = { }; static const struct samsung_clk_reg_dump src_mask_suspend[] = { + { .offset = VPLL_CON0, .value = 0x80600302, }, + { .offset = EPLL_CON0, .value = 0x806F0302, }, { .offset = SRC_MASK_TOP, .value = 0x00000001, }, { .offset = SRC_MASK_CAM, .value = 0x11111111, }, { .offset = SRC_MASK_TV, .value = 0x00000111, }, @@ -291,123 +277,6 @@ static const struct samsung_clk_reg_dump src_mask_suspend_e4210[] = { { .offset = E4210_SRC_MASK_LCD1, .value = 0x00001111, }, }; -#define PLL_ENABLED (1 << 31) -#define PLL_LOCKED (1 << 29) - -static void exynos4_clk_enable_pll(u32 reg) -{ - u32 pll_con = readl(reg_base + reg); - pll_con |= PLL_ENABLED; - writel(pll_con, reg_base + reg); - - while (!(pll_con & PLL_LOCKED)) { - cpu_relax(); - pll_con = readl(reg_base + reg); - } -} - -static void exynos4_clk_wait_for_pll(u32 reg) -{ - u32 pll_con; - - pll_con = readl(reg_base + reg); - if (!(pll_con & PLL_ENABLED)) - return; - - while (!(pll_con & PLL_LOCKED)) { - cpu_relax(); - pll_con = readl(reg_base + reg); - } -} - -static int exynos4_clk_suspend(void) -{ - samsung_clk_save(reg_base, exynos4_save_common, - ARRAY_SIZE(exynos4_clk_regs)); - samsung_clk_save(reg_base, exynos4_save_pll, - ARRAY_SIZE(exynos4_clk_pll_regs)); - - exynos4_clk_enable_pll(EPLL_CON0); - exynos4_clk_enable_pll(VPLL_CON0); - - if (exynos4_soc == EXYNOS4210) { - samsung_clk_save(reg_base, exynos4_save_soc, - ARRAY_SIZE(exynos4210_clk_save)); - samsung_clk_restore(reg_base, src_mask_suspend_e4210, - ARRAY_SIZE(src_mask_suspend_e4210)); - } else { - samsung_clk_save(reg_base, exynos4_save_soc, - ARRAY_SIZE(exynos4x12_clk_save)); - } - - samsung_clk_restore(reg_base, src_mask_suspend, - ARRAY_SIZE(src_mask_suspend)); - - return 0; -} - -static void exynos4_clk_resume(void) -{ - samsung_clk_restore(reg_base, exynos4_save_pll, - ARRAY_SIZE(exynos4_clk_pll_regs)); - - exynos4_clk_wait_for_pll(EPLL_CON0); - exynos4_clk_wait_for_pll(VPLL_CON0); - - samsung_clk_restore(reg_base, exynos4_save_common, - ARRAY_SIZE(exynos4_clk_regs)); - - if (exynos4_soc == EXYNOS4210) - samsung_clk_restore(reg_base, exynos4_save_soc, - ARRAY_SIZE(exynos4210_clk_save)); - else - samsung_clk_restore(reg_base, exynos4_save_soc, - ARRAY_SIZE(exynos4x12_clk_save)); -} - -static struct syscore_ops exynos4_clk_syscore_ops = { - .suspend = exynos4_clk_suspend, - .resume = exynos4_clk_resume, -}; - -static void __init exynos4_clk_sleep_init(void) -{ - exynos4_save_common = samsung_clk_alloc_reg_dump(exynos4_clk_regs, - ARRAY_SIZE(exynos4_clk_regs)); - if (!exynos4_save_common) - goto err_warn; - - if (exynos4_soc == EXYNOS4210) - exynos4_save_soc = samsung_clk_alloc_reg_dump( - exynos4210_clk_save, - ARRAY_SIZE(exynos4210_clk_save)); - else - exynos4_save_soc = samsung_clk_alloc_reg_dump( - exynos4x12_clk_save, - ARRAY_SIZE(exynos4x12_clk_save)); - if (!exynos4_save_soc) - goto err_common; - - exynos4_save_pll = samsung_clk_alloc_reg_dump(exynos4_clk_pll_regs, - ARRAY_SIZE(exynos4_clk_pll_regs)); - if (!exynos4_save_pll) - goto err_soc; - - register_syscore_ops(&exynos4_clk_syscore_ops); - return; - -err_soc: - kfree(exynos4_save_soc); -err_common: - kfree(exynos4_save_common); -err_warn: - pr_warn("%s: failed to allocate sleep save data, no sleep support!\n", - __func__); -} -#else -static void __init exynos4_clk_sleep_init(void) {} -#endif - /* list of all parent clock list */ PNAME(mout_apll_p) = { "fin_pll", "fout_apll", }; PNAME(mout_mpll_p) = { "fin_pll", "fout_mpll", }; @@ -841,18 +710,6 @@ static const struct samsung_div_clock exynos4x12_div_clks[] __initconst = { DIV(0, "div_c2c_aclk", "div_c2c", DIV_DMC1, 12, 3), }; -static struct samsung_div_clock exynos4x12_isp_div_clks[] = { - DIV_F(CLK_DIV_ISP0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3, - CLK_GET_RATE_NOCACHE, 0), - DIV_F(CLK_DIV_ISP1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3, - CLK_GET_RATE_NOCACHE, 0), - DIV(0, "div_mpwm", "div_isp1", E4X12_DIV_ISP1, 0, 3), - DIV_F(CLK_DIV_MCUISP0, "div_mcuisp0", "aclk400_mcuisp", E4X12_DIV_ISP1, - 4, 3, CLK_GET_RATE_NOCACHE, 0), - DIV_F(CLK_DIV_MCUISP1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1, - 8, 3, CLK_GET_RATE_NOCACHE, 0), -}; - /* list of gate clocks supported in all exynos4 soc's */ static const struct samsung_gate_clock exynos4_gate_clks[] __initconst = { GATE(CLK_PPMULEFT, "ppmuleft", "aclk200", GATE_IP_LEFTBUS, 1, 0, 0), @@ -1150,61 +1007,6 @@ static const struct samsung_gate_clock exynos4x12_gate_clks[] __initconst = { 0), }; -static struct samsung_gate_clock exynos4x12_isp_gate_clks[] = { - GATE(CLK_FIMC_ISP, "isp", "aclk200", E4X12_GATE_ISP0, 0, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_FIMC_DRC, "drc", "aclk200", E4X12_GATE_ISP0, 1, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_FIMC_FD, "fd", "aclk200", E4X12_GATE_ISP0, 2, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_FIMC_LITE0, "lite0", "aclk200", E4X12_GATE_ISP0, 3, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_FIMC_LITE1, "lite1", "aclk200", E4X12_GATE_ISP0, 4, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_MCUISP, "mcuisp", "aclk200", E4X12_GATE_ISP0, 5, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_GICISP, "gicisp", "aclk200", E4X12_GATE_ISP0, 7, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_SMMU_ISP, "smmu_isp", "aclk200", E4X12_GATE_ISP0, 8, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_SMMU_DRC, "smmu_drc", "aclk200", E4X12_GATE_ISP0, 9, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_SMMU_FD, "smmu_fd", "aclk200", E4X12_GATE_ISP0, 10, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_SMMU_LITE0, "smmu_lite0", "aclk200", E4X12_GATE_ISP0, 11, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_SMMU_LITE1, "smmu_lite1", "aclk200", E4X12_GATE_ISP0, 12, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_PPMUISPMX, "ppmuispmx", "aclk200", E4X12_GATE_ISP0, 20, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_PPMUISPX, "ppmuispx", "aclk200", E4X12_GATE_ISP0, 21, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_MCUCTL_ISP, "mcuctl_isp", "aclk200", E4X12_GATE_ISP0, 23, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_MPWM_ISP, "mpwm_isp", "aclk200", E4X12_GATE_ISP0, 24, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_I2C0_ISP, "i2c0_isp", "aclk200", E4X12_GATE_ISP0, 25, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_I2C1_ISP, "i2c1_isp", "aclk200", E4X12_GATE_ISP0, 26, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_MTCADC_ISP, "mtcadc_isp", "aclk200", E4X12_GATE_ISP0, 27, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_PWM_ISP, "pwm_isp", "aclk200", E4X12_GATE_ISP0, 28, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_WDT_ISP, "wdt_isp", "aclk200", E4X12_GATE_ISP0, 30, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_UART_ISP, "uart_isp", "aclk200", E4X12_GATE_ISP0, 31, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_ASYNCAXIM, "asyncaxim", "aclk200", E4X12_GATE_ISP1, 0, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_SMMU_ISPCX, "smmu_ispcx", "aclk200", E4X12_GATE_ISP1, 4, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_SPI0_ISP, "spi0_isp", "aclk200", E4X12_GATE_ISP1, 12, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_SPI1_ISP, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13, - CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), -}; - /* * The parent of the fin_pll clock is selected by the XOM[0] bit. This bit * resides in chipid register space, outside of the clock controller memory @@ -1504,8 +1306,6 @@ static void __init exynos4_clk_init(struct device_node *np, e4210_armclk_d, ARRAY_SIZE(e4210_armclk_d), CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1); } else { - struct resource res; - samsung_clk_register_mux(ctx, exynos4x12_mux_clks, ARRAY_SIZE(exynos4x12_mux_clks)); samsung_clk_register_div(ctx, exynos4x12_div_clks, @@ -1516,14 +1316,6 @@ static void __init exynos4_clk_init(struct device_node *np, exynos4x12_fixed_factor_clks, ARRAY_SIZE(exynos4x12_fixed_factor_clks)); - of_address_to_resource(np, 0, &res); - if (resource_size(&res) > 0x18000) { - samsung_clk_register_div(ctx, exynos4x12_isp_div_clks, - ARRAY_SIZE(exynos4x12_isp_div_clks)); - samsung_clk_register_gate(ctx, exynos4x12_isp_gate_clks, - ARRAY_SIZE(exynos4x12_isp_gate_clks)); - } - exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk", mout_core_p4x12[0], mout_core_p4x12[1], 0x14200, e4412_armclk_d, ARRAY_SIZE(e4412_armclk_d), @@ -1532,7 +1324,17 @@ static void __init exynos4_clk_init(struct device_node *np, if (soc == EXYNOS4X12) exynos4x12_core_down_clock(); - exynos4_clk_sleep_init(); + + samsung_clk_extended_sleep_init(reg_base, + exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs), + src_mask_suspend, ARRAY_SIZE(src_mask_suspend)); + if (exynos4_soc == EXYNOS4210) + samsung_clk_extended_sleep_init(reg_base, + exynos4210_clk_save, ARRAY_SIZE(exynos4210_clk_save), + src_mask_suspend_e4210, ARRAY_SIZE(src_mask_suspend_e4210)); + else + samsung_clk_sleep_init(reg_base, exynos4x12_clk_save, + ARRAY_SIZE(exynos4x12_clk_save)); samsung_clk_of_add_provider(np, ctx); diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 347fd80c351b..f14139bcb0c1 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -14,7 +14,6 @@ #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/syscore_ops.h> #include "clk.h" #include "clk-cpu.h" @@ -111,9 +110,6 @@ enum exynos5250_plls { static void __iomem *reg_base; -#ifdef CONFIG_PM_SLEEP -static struct samsung_clk_reg_dump *exynos5250_save; - /* * list of controller registers to be saved and restored during a * suspend/resume cycle. @@ -172,41 +168,6 @@ static const unsigned long exynos5250_clk_regs[] __initconst = { GATE_IP_ISP1, }; -static int exynos5250_clk_suspend(void) -{ - samsung_clk_save(reg_base, exynos5250_save, - ARRAY_SIZE(exynos5250_clk_regs)); - - return 0; -} - -static void exynos5250_clk_resume(void) -{ - samsung_clk_restore(reg_base, exynos5250_save, - ARRAY_SIZE(exynos5250_clk_regs)); -} - -static struct syscore_ops exynos5250_clk_syscore_ops = { - .suspend = exynos5250_clk_suspend, - .resume = exynos5250_clk_resume, -}; - -static void __init exynos5250_clk_sleep_init(void) -{ - exynos5250_save = samsung_clk_alloc_reg_dump(exynos5250_clk_regs, - ARRAY_SIZE(exynos5250_clk_regs)); - if (!exynos5250_save) { - pr_warn("%s: failed to allocate sleep save data, no sleep support!\n", - __func__); - return; - } - - register_syscore_ops(&exynos5250_clk_syscore_ops); -} -#else -static void __init exynos5250_clk_sleep_init(void) {} -#endif - /* list of all parent clock list */ PNAME(mout_apll_p) = { "fin_pll", "fout_apll", }; PNAME(mout_cpu_p) = { "mout_apll", "mout_mpll", }; @@ -882,7 +843,8 @@ static void __init exynos5250_clk_init(struct device_node *np) PWR_CTRL2_CORE2_UP_RATIO | PWR_CTRL2_CORE1_UP_RATIO); __raw_writel(tmp, reg_base + PWR_CTRL2); - exynos5250_clk_sleep_init(); + samsung_clk_sleep_init(reg_base, exynos5250_clk_regs, + ARRAY_SIZE(exynos5250_clk_regs)); exynos5_subcmus_init(ctx, 1, &exynos5250_disp_subcmu); samsung_clk_of_add_provider(np, ctx); diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 95e1bf69449b..34cce3c5898f 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -15,7 +15,6 @@ #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/syscore_ops.h> #include "clk.h" #include "clk-cpu.h" @@ -156,10 +155,6 @@ enum exynos5x_plls { static void __iomem *reg_base; static enum exynos5x_soc exynos5x_soc; -#ifdef CONFIG_PM_SLEEP -static struct samsung_clk_reg_dump *exynos5x_save; -static struct samsung_clk_reg_dump *exynos5800_save; - /* * list of controller registers to be saved and restored during a * suspend/resume cycle. @@ -281,68 +276,9 @@ static const struct samsung_clk_reg_dump exynos5420_set_clksrc[] = { { .offset = GATE_BUS_TOP, .value = 0xffffffff, }, { .offset = GATE_BUS_DISP1, .value = 0xffffffff, }, { .offset = GATE_IP_PERIC, .value = 0xffffffff, }, + { .offset = GATE_IP_PERIS, .value = 0xffffffff, }, }; -static int exynos5420_clk_suspend(void) -{ - samsung_clk_save(reg_base, exynos5x_save, - ARRAY_SIZE(exynos5x_clk_regs)); - - if (exynos5x_soc == EXYNOS5800) - samsung_clk_save(reg_base, exynos5800_save, - ARRAY_SIZE(exynos5800_clk_regs)); - - samsung_clk_restore(reg_base, exynos5420_set_clksrc, - ARRAY_SIZE(exynos5420_set_clksrc)); - - return 0; -} - -static void exynos5420_clk_resume(void) -{ - samsung_clk_restore(reg_base, exynos5x_save, - ARRAY_SIZE(exynos5x_clk_regs)); - - if (exynos5x_soc == EXYNOS5800) - samsung_clk_restore(reg_base, exynos5800_save, - ARRAY_SIZE(exynos5800_clk_regs)); -} - -static struct syscore_ops exynos5420_clk_syscore_ops = { - .suspend = exynos5420_clk_suspend, - .resume = exynos5420_clk_resume, -}; - -static void __init exynos5420_clk_sleep_init(void) -{ - exynos5x_save = samsung_clk_alloc_reg_dump(exynos5x_clk_regs, - ARRAY_SIZE(exynos5x_clk_regs)); - if (!exynos5x_save) { - pr_warn("%s: failed to allocate sleep save data, no sleep support!\n", - __func__); - return; - } - - if (exynos5x_soc == EXYNOS5800) { - exynos5800_save = - samsung_clk_alloc_reg_dump(exynos5800_clk_regs, - ARRAY_SIZE(exynos5800_clk_regs)); - if (!exynos5800_save) - goto err_soc; - } - - register_syscore_ops(&exynos5420_clk_syscore_ops); - return; -err_soc: - kfree(exynos5x_save); - pr_warn("%s: failed to allocate sleep save data, no sleep support!\n", - __func__); - return; -} -#else -static void __init exynos5420_clk_sleep_init(void) {} -#endif - /* list of all parent clocks */ PNAME(mout_mspll_cpu_p) = {"mout_sclk_cpll", "mout_sclk_dpll", "mout_sclk_mpll", "mout_sclk_spll"}; @@ -633,6 +569,7 @@ static const struct samsung_div_clock exynos5420_div_clks[] __initconst = { }; static const struct samsung_gate_clock exynos5420_gate_clks[] __initconst = { + GATE(CLK_SECKEY, "seckey", "aclk66_psgen", GATE_BUS_PERIS1, 1, 0, 0), GATE(CLK_MAU_EPLL, "mau_epll", "mout_mau_epll_clk", SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0), }; @@ -1162,8 +1099,6 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = { GATE(CLK_TMU, "tmu", "aclk66_psgen", GATE_IP_PERIS, 21, 0, 0), GATE(CLK_TMU_GPU, "tmu_gpu", "aclk66_psgen", GATE_IP_PERIS, 22, 0, 0), - GATE(CLK_SECKEY, "seckey", "aclk66_psgen", GATE_BUS_PERIS1, 1, 0, 0), - /* GEN Block */ GATE(CLK_ROTATOR, "rotator", "mout_user_aclk266", GATE_IP_GEN, 1, 0, 0), GATE(CLK_JPEG, "jpeg", "aclk300_jpeg", GATE_IP_GEN, 2, 0, 0), @@ -1540,7 +1475,12 @@ static void __init exynos5x_clk_init(struct device_node *np, mout_kfc_p[0], mout_kfc_p[1], 0x28200, exynos5420_kfcclk_d, ARRAY_SIZE(exynos5420_kfcclk_d), 0); - exynos5420_clk_sleep_init(); + samsung_clk_extended_sleep_init(reg_base, + exynos5x_clk_regs, ARRAY_SIZE(exynos5x_clk_regs), + exynos5420_set_clksrc, ARRAY_SIZE(exynos5420_set_clksrc)); + if (soc == EXYNOS5800) + samsung_clk_sleep_init(reg_base, exynos5800_clk_regs, + ARRAY_SIZE(exynos5800_clk_regs)); exynos5_subcmus_init(ctx, ARRAY_SIZE(exynos5x_subcmus), exynos5x_subcmus); diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c index 162de44df099..751e2c4fb65b 100644 --- a/drivers/clk/samsung/clk-exynos5433.c +++ b/drivers/clk/samsung/clk-exynos5433.c @@ -177,6 +177,17 @@ static const unsigned long top_clk_regs[] __initconst = { ENABLE_CMU_TOP_DIV_STAT, }; +static const struct samsung_clk_reg_dump top_suspend_regs[] = { + /* force all aclk clocks enabled */ + { ENABLE_ACLK_TOP, 0x67ecffed }, + /* force all sclk_uart clocks enabled */ + { ENABLE_SCLK_TOP_PERIC, 0x38 }, + /* ISP PLL has to be enabled for suspend: reset value + ENABLE bit */ + { ISP_PLL_CON0, 0x85cc0502 }, + /* ISP PLL has to be enabled for suspend: reset value + ENABLE bit */ + { AUD_PLL_CON0, 0x84830202 }, +}; + /* list of all parent clock list */ PNAME(mout_aud_pll_p) = { "oscclk", "fout_aud_pll", }; PNAME(mout_isp_pll_p) = { "oscclk", "fout_isp_pll", }; @@ -792,6 +803,8 @@ static const struct samsung_cmu_info top_cmu_info __initconst = { .nr_clk_ids = TOP_NR_CLK, .clk_regs = top_clk_regs, .nr_clk_regs = ARRAY_SIZE(top_clk_regs), + .suspend_regs = top_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(top_suspend_regs), }; static void __init exynos5433_cmu_top_init(struct device_node *np) @@ -822,6 +835,13 @@ static const unsigned long cpif_clk_regs[] __initconst = { ENABLE_SCLK_CPIF, }; +static const struct samsung_clk_reg_dump cpif_suspend_regs[] = { + /* force all sclk clocks enabled */ + { ENABLE_SCLK_CPIF, 0x3ff }, + /* MPHY PLL has to be enabled for suspend: reset value + ENABLE bit */ + { MPHY_PLL_CON0, 0x81c70601 }, +}; + /* list of all parent clock list */ PNAME(mout_mphy_pll_p) = { "oscclk", "fout_mphy_pll", }; @@ -862,6 +882,8 @@ static const struct samsung_cmu_info cpif_cmu_info __initconst = { .nr_clk_ids = CPIF_NR_CLK, .clk_regs = cpif_clk_regs, .nr_clk_regs = ARRAY_SIZE(cpif_clk_regs), + .suspend_regs = cpif_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(cpif_suspend_regs), }; static void __init exynos5433_cmu_cpif_init(struct device_node *np) @@ -1547,6 +1569,13 @@ static const unsigned long peric_clk_regs[] __initconst = { ENABLE_IP_PERIC2, }; +static const struct samsung_clk_reg_dump peric_suspend_regs[] = { + /* pclk: sci, pmu, sysreg, gpio_{finger, ese, touch, nfc}, uart2-0 */ + { ENABLE_PCLK_PERIC0, 0xe00ff000 }, + /* sclk: uart2-0 */ + { ENABLE_SCLK_PERIC, 0x7 }, +}; + static const struct samsung_div_clock peric_div_clks[] __initconst = { /* DIV_PERIC */ DIV(CLK_DIV_SCLK_SCI, "div_sclk_sci", "oscclk", DIV_PERIC, 4, 4), @@ -1705,6 +1734,8 @@ static const struct samsung_cmu_info peric_cmu_info __initconst = { .nr_clk_ids = PERIC_NR_CLK, .clk_regs = peric_clk_regs, .nr_clk_regs = ARRAY_SIZE(peric_clk_regs), + .suspend_regs = peric_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(peric_suspend_regs), }; static void __init exynos5433_cmu_peric_init(struct device_node *np) @@ -5630,7 +5661,7 @@ static const struct of_device_id exynos5433_cmu_of_match[] = { static const struct dev_pm_ops exynos5433_cmu_pm_ops = { SET_RUNTIME_PM_OPS(exynos5433_cmu_suspend, exynos5433_cmu_resume, NULL) - SET_LATE_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) }; diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c index a9c887475054..8cb868f06257 100644 --- a/drivers/clk/samsung/clk-s3c2410.c +++ b/drivers/clk/samsung/clk-s3c2410.c @@ -11,7 +11,6 @@ #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/syscore_ops.h> #include <dt-bindings/clock/s3c2410.h> @@ -40,9 +39,6 @@ enum s3c2410_plls { static void __iomem *reg_base; -#ifdef CONFIG_PM_SLEEP -static struct samsung_clk_reg_dump *s3c2410_save; - /* * list of controller registers to be saved and restored during a * suspend/resume cycle. @@ -57,42 +53,6 @@ static unsigned long s3c2410_clk_regs[] __initdata = { CAMDIVN, }; -static int s3c2410_clk_suspend(void) -{ - samsung_clk_save(reg_base, s3c2410_save, - ARRAY_SIZE(s3c2410_clk_regs)); - - return 0; -} - -static void s3c2410_clk_resume(void) -{ - samsung_clk_restore(reg_base, s3c2410_save, - ARRAY_SIZE(s3c2410_clk_regs)); -} - -static struct syscore_ops s3c2410_clk_syscore_ops = { - .suspend = s3c2410_clk_suspend, - .resume = s3c2410_clk_resume, -}; - -static void __init s3c2410_clk_sleep_init(void) -{ - s3c2410_save = samsung_clk_alloc_reg_dump(s3c2410_clk_regs, - ARRAY_SIZE(s3c2410_clk_regs)); - if (!s3c2410_save) { - pr_warn("%s: failed to allocate sleep save data, no sleep support!\n", - __func__); - return; - } - - register_syscore_ops(&s3c2410_clk_syscore_ops); - return; -} -#else -static void __init s3c2410_clk_sleep_init(void) {} -#endif - PNAME(fclk_p) = { "mpll", "div_slow" }; static struct samsung_mux_clock s3c2410_common_muxes[] __initdata = { @@ -461,7 +421,8 @@ void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f, ARRAY_SIZE(s3c244x_common_aliases)); } - s3c2410_clk_sleep_init(); + samsung_clk_sleep_init(reg_base, s3c2410_clk_regs, + ARRAY_SIZE(s3c2410_clk_regs)); samsung_clk_of_add_provider(np, ctx); } diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c index 6bc94d3aff78..dd1159050a5a 100644 --- a/drivers/clk/samsung/clk-s3c2412.c +++ b/drivers/clk/samsung/clk-s3c2412.c @@ -11,7 +11,6 @@ #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/syscore_ops.h> #include <linux/reboot.h> #include <dt-bindings/clock/s3c2412.h> @@ -29,9 +28,6 @@ static void __iomem *reg_base; -#ifdef CONFIG_PM_SLEEP -static struct samsung_clk_reg_dump *s3c2412_save; - /* * list of controller registers to be saved and restored during a * suspend/resume cycle. @@ -45,42 +41,6 @@ static unsigned long s3c2412_clk_regs[] __initdata = { CLKSRC, }; -static int s3c2412_clk_suspend(void) -{ - samsung_clk_save(reg_base, s3c2412_save, - ARRAY_SIZE(s3c2412_clk_regs)); - - return 0; -} - -static void s3c2412_clk_resume(void) -{ - samsung_clk_restore(reg_base, s3c2412_save, - ARRAY_SIZE(s3c2412_clk_regs)); -} - -static struct syscore_ops s3c2412_clk_syscore_ops = { - .suspend = s3c2412_clk_suspend, - .resume = s3c2412_clk_resume, -}; - -static void __init s3c2412_clk_sleep_init(void) -{ - s3c2412_save = samsung_clk_alloc_reg_dump(s3c2412_clk_regs, - ARRAY_SIZE(s3c2412_clk_regs)); - if (!s3c2412_save) { - pr_warn("%s: failed to allocate sleep save data, no sleep support!\n", - __func__); - return; - } - - register_syscore_ops(&s3c2412_clk_syscore_ops); - return; -} -#else -static void __init s3c2412_clk_sleep_init(void) {} -#endif - static struct clk_div_table divxti_d[] = { { .val = 0, .div = 1 }, { .val = 1, .div = 2 }, @@ -278,7 +238,8 @@ void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f, samsung_clk_register_alias(ctx, s3c2412_aliases, ARRAY_SIZE(s3c2412_aliases)); - s3c2412_clk_sleep_init(); + samsung_clk_sleep_init(reg_base, s3c2412_clk_regs, + ARRAY_SIZE(s3c2412_clk_regs)); samsung_clk_of_add_provider(np, ctx); diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c index c46e6d5bc9bc..884067e4f1a1 100644 --- a/drivers/clk/samsung/clk-s3c2443.c +++ b/drivers/clk/samsung/clk-s3c2443.c @@ -11,7 +11,6 @@ #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/syscore_ops.h> #include <linux/reboot.h> #include <dt-bindings/clock/s3c2443.h> @@ -43,9 +42,6 @@ enum supported_socs { static void __iomem *reg_base; -#ifdef CONFIG_PM_SLEEP -static struct samsung_clk_reg_dump *s3c2443_save; - /* * list of controller registers to be saved and restored during a * suspend/resume cycle. @@ -65,42 +61,6 @@ static unsigned long s3c2443_clk_regs[] __initdata = { SCLKCON, }; -static int s3c2443_clk_suspend(void) -{ - samsung_clk_save(reg_base, s3c2443_save, - ARRAY_SIZE(s3c2443_clk_regs)); - - return 0; -} - -static void s3c2443_clk_resume(void) -{ - samsung_clk_restore(reg_base, s3c2443_save, - ARRAY_SIZE(s3c2443_clk_regs)); -} - -static struct syscore_ops s3c2443_clk_syscore_ops = { - .suspend = s3c2443_clk_suspend, - .resume = s3c2443_clk_resume, -}; - -static void __init s3c2443_clk_sleep_init(void) -{ - s3c2443_save = samsung_clk_alloc_reg_dump(s3c2443_clk_regs, - ARRAY_SIZE(s3c2443_clk_regs)); - if (!s3c2443_save) { - pr_warn("%s: failed to allocate sleep save data, no sleep support!\n", - __func__); - return; - } - - register_syscore_ops(&s3c2443_clk_syscore_ops); - return; -} -#else -static void __init s3c2443_clk_sleep_init(void) {} -#endif - PNAME(epllref_p) = { "mpllref", "mpllref", "xti", "ext" }; PNAME(esysclk_p) = { "epllref", "epll" }; PNAME(mpllref_p) = { "xti", "mdivclk" }; @@ -450,7 +410,8 @@ void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f, break; } - s3c2443_clk_sleep_init(); + samsung_clk_sleep_init(reg_base, s3c2443_clk_regs, + ARRAY_SIZE(s3c2443_clk_regs)); samsung_clk_of_add_provider(np, ctx); diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c index 6db01cf5ab83..54916c7bdb06 100644 --- a/drivers/clk/samsung/clk-s3c64xx.c +++ b/drivers/clk/samsung/clk-s3c64xx.c @@ -12,7 +12,6 @@ #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/syscore_ops.h> #include <dt-bindings/clock/samsung,s3c64xx-clock.h> @@ -59,10 +58,6 @@ static void __iomem *reg_base; static bool is_s3c6400; -#ifdef CONFIG_PM_SLEEP -static struct samsung_clk_reg_dump *s3c64xx_save_common; -static struct samsung_clk_reg_dump *s3c64xx_save_soc; - /* * List of controller registers to be saved and restored during * a suspend/resume cycle. @@ -89,60 +84,6 @@ static unsigned long s3c6410_clk_regs[] __initdata = { MEM0_GATE, }; -static int s3c64xx_clk_suspend(void) -{ - samsung_clk_save(reg_base, s3c64xx_save_common, - ARRAY_SIZE(s3c64xx_clk_regs)); - - if (!is_s3c6400) - samsung_clk_save(reg_base, s3c64xx_save_soc, - ARRAY_SIZE(s3c6410_clk_regs)); - - return 0; -} - -static void s3c64xx_clk_resume(void) -{ - samsung_clk_restore(reg_base, s3c64xx_save_common, - ARRAY_SIZE(s3c64xx_clk_regs)); - - if (!is_s3c6400) - samsung_clk_restore(reg_base, s3c64xx_save_soc, - ARRAY_SIZE(s3c6410_clk_regs)); -} - -static struct syscore_ops s3c64xx_clk_syscore_ops = { - .suspend = s3c64xx_clk_suspend, - .resume = s3c64xx_clk_resume, -}; - -static void __init s3c64xx_clk_sleep_init(void) -{ - s3c64xx_save_common = samsung_clk_alloc_reg_dump(s3c64xx_clk_regs, - ARRAY_SIZE(s3c64xx_clk_regs)); - if (!s3c64xx_save_common) - goto err_warn; - - if (!is_s3c6400) { - s3c64xx_save_soc = samsung_clk_alloc_reg_dump(s3c6410_clk_regs, - ARRAY_SIZE(s3c6410_clk_regs)); - if (!s3c64xx_save_soc) - goto err_soc; - } - - register_syscore_ops(&s3c64xx_clk_syscore_ops); - return; - -err_soc: - kfree(s3c64xx_save_common); -err_warn: - pr_warn("%s: failed to allocate sleep save data, no sleep support!\n", - __func__); -} -#else -static void __init s3c64xx_clk_sleep_init(void) {} -#endif - /* List of parent clocks common for all S3C64xx SoCs. */ PNAME(spi_mmc_p) = { "mout_epll", "dout_mpll", "fin_pll", "clk27m" }; PNAME(uart_p) = { "mout_epll", "dout_mpll" }; @@ -508,7 +449,12 @@ void __init s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f, samsung_clk_register_alias(ctx, s3c64xx_clock_aliases, ARRAY_SIZE(s3c64xx_clock_aliases)); - s3c64xx_clk_sleep_init(); + + samsung_clk_sleep_init(reg_base, s3c64xx_clk_regs, + ARRAY_SIZE(s3c64xx_clk_regs)); + if (!is_s3c6400) + samsung_clk_sleep_init(reg_base, s3c6410_clk_regs, + ARRAY_SIZE(s3c6410_clk_regs)); samsung_clk_of_add_provider(np, ctx); diff --git a/drivers/clk/samsung/clk-s5pv210.c b/drivers/clk/samsung/clk-s5pv210.c index fd2725710a6f..41d2337fe030 100644 --- a/drivers/clk/samsung/clk-s5pv210.c +++ b/drivers/clk/samsung/clk-s5pv210.c @@ -14,7 +14,6 @@ #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/syscore_ops.h> #include "clk.h" #include "clk-pll.h" @@ -83,9 +82,6 @@ enum { static void __iomem *reg_base; -#ifdef CONFIG_PM_SLEEP -static struct samsung_clk_reg_dump *s5pv210_clk_dump; - /* List of registers that need to be preserved across suspend/resume. */ static unsigned long s5pv210_clk_regs[] __initdata = { CLK_SRC0, @@ -132,40 +128,6 @@ static unsigned long s5pv210_clk_regs[] __initdata = { CLK_OUT, }; -static int s5pv210_clk_suspend(void) -{ - samsung_clk_save(reg_base, s5pv210_clk_dump, - ARRAY_SIZE(s5pv210_clk_regs)); - return 0; -} - -static void s5pv210_clk_resume(void) -{ - samsung_clk_restore(reg_base, s5pv210_clk_dump, - ARRAY_SIZE(s5pv210_clk_regs)); -} - -static struct syscore_ops s5pv210_clk_syscore_ops = { - .suspend = s5pv210_clk_suspend, - .resume = s5pv210_clk_resume, -}; - -static void s5pv210_clk_sleep_init(void) -{ - s5pv210_clk_dump = - samsung_clk_alloc_reg_dump(s5pv210_clk_regs, - ARRAY_SIZE(s5pv210_clk_regs)); - if (!s5pv210_clk_dump) { - pr_warn("%s: Failed to allocate sleep save data\n", __func__); - return; - } - - register_syscore_ops(&s5pv210_clk_syscore_ops); -} -#else -static inline void s5pv210_clk_sleep_init(void) { } -#endif - /* Mux parent lists. */ static const char *const fin_pll_p[] __initconst = { "xxti", @@ -822,7 +784,8 @@ static void __init __s5pv210_clk_init(struct device_node *np, samsung_clk_register_alias(ctx, s5pv210_aliases, ARRAY_SIZE(s5pv210_aliases)); - s5pv210_clk_sleep_init(); + samsung_clk_sleep_init(reg_base, s5pv210_clk_regs, + ARRAY_SIZE(s5pv210_clk_regs)); samsung_clk_of_add_provider(np, ctx); diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c index 8634884aa11c..1f6e47cd327d 100644 --- a/drivers/clk/samsung/clk.c +++ b/drivers/clk/samsung/clk.c @@ -290,9 +290,12 @@ static int samsung_clk_suspend(void) { struct samsung_clock_reg_cache *reg_cache; - list_for_each_entry(reg_cache, &clock_reg_cache_list, node) + list_for_each_entry(reg_cache, &clock_reg_cache_list, node) { samsung_clk_save(reg_cache->reg_base, reg_cache->rdump, reg_cache->rd_num); + samsung_clk_restore(reg_cache->reg_base, reg_cache->rsuspend, + reg_cache->rsuspend_num); + } return 0; } @@ -310,9 +313,11 @@ static struct syscore_ops samsung_clk_syscore_ops = { .resume = samsung_clk_resume, }; -void samsung_clk_sleep_init(void __iomem *reg_base, +void samsung_clk_extended_sleep_init(void __iomem *reg_base, const unsigned long *rdump, - unsigned long nr_rdump) + unsigned long nr_rdump, + const struct samsung_clk_reg_dump *rsuspend, + unsigned long nr_rsuspend) { struct samsung_clock_reg_cache *reg_cache; @@ -330,13 +335,10 @@ void samsung_clk_sleep_init(void __iomem *reg_base, reg_cache->reg_base = reg_base; reg_cache->rd_num = nr_rdump; + reg_cache->rsuspend = rsuspend; + reg_cache->rsuspend_num = nr_rsuspend; list_add_tail(®_cache->node, &clock_reg_cache_list); } - -#else -void samsung_clk_sleep_init(void __iomem *reg_base, - const unsigned long *rdump, - unsigned long nr_rdump) {} #endif /* @@ -380,8 +382,9 @@ struct samsung_clk_provider * __init samsung_cmu_register_one( samsung_clk_register_fixed_factor(ctx, cmu->fixed_factor_clks, cmu->nr_fixed_factor_clks); if (cmu->clk_regs) - samsung_clk_sleep_init(reg_base, cmu->clk_regs, - cmu->nr_clk_regs); + samsung_clk_extended_sleep_init(reg_base, + cmu->clk_regs, cmu->nr_clk_regs, + cmu->suspend_regs, cmu->nr_suspend_regs); samsung_clk_of_add_provider(np, ctx); diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h index 3880d2f9d582..c3f309d7100d 100644 --- a/drivers/clk/samsung/clk.h +++ b/drivers/clk/samsung/clk.h @@ -279,6 +279,8 @@ struct samsung_clock_reg_cache { void __iomem *reg_base; struct samsung_clk_reg_dump *rdump; unsigned int rd_num; + const struct samsung_clk_reg_dump *rsuspend; + unsigned int rsuspend_num; }; struct samsung_cmu_info { @@ -358,9 +360,21 @@ extern struct samsung_clk_provider __init *samsung_cmu_register_one( extern unsigned long _get_rate(const char *clk_name); -extern void samsung_clk_sleep_init(void __iomem *reg_base, +#ifdef CONFIG_PM_SLEEP +extern void samsung_clk_extended_sleep_init(void __iomem *reg_base, const unsigned long *rdump, - unsigned long nr_rdump); + unsigned long nr_rdump, + const struct samsung_clk_reg_dump *rsuspend, + unsigned long nr_rsuspend); +#else +static inline void samsung_clk_extended_sleep_init(void __iomem *reg_base, + const unsigned long *rdump, + unsigned long nr_rdump, + const struct samsung_clk_reg_dump *rsuspend, + unsigned long nr_rsuspend) {} +#endif +#define samsung_clk_sleep_init(reg_base, rdump, nr_rdump) \ + samsung_clk_extended_sleep_init(reg_base, rdump, nr_rdump, NULL, 0) extern void samsung_clk_save(void __iomem *base, struct samsung_clk_reg_dump *rd, diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index a79d81985c4e..cfa000007622 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -936,7 +936,7 @@ static void __init st_of_quadfs_setup(struct device_node *np, if (!clk_parent_name) return; - pll_name = kasprintf(GFP_KERNEL, "%s.pll", np->name); + pll_name = kasprintf(GFP_KERNEL, "%pOFn.pll", np); if (!pll_name) return; diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c index ee9c12cf3f08..5f80eb018014 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c @@ -64,17 +64,19 @@ static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", BIT(28), /* lock */ CLK_SET_RATE_UNGATE); -static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video0_clk, "pll-video0", - "osc24M", 0x010, - 8, 7, /* N */ - 0, 4, /* M */ - BIT(24), /* frac enable */ - BIT(25), /* frac select */ - 270000000, /* frac rate 0 */ - 297000000, /* frac rate 1 */ - BIT(31), /* gate */ - BIT(28), /* lock */ - CLK_SET_RATE_UNGATE); +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX(pll_video0_clk, "pll-video0", + "osc24M", 0x010, + 192000000, /* Minimum rate */ + 1008000000, /* Maximum rate */ + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve", "osc24M", 0x018, @@ -125,17 +127,19 @@ static struct ccu_nk pll_periph1_clk = { }, }; -static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video1_clk, "pll-video1", - "osc24M", 0x030, - 8, 7, /* N */ - 0, 4, /* M */ - BIT(24), /* frac enable */ - BIT(25), /* frac select */ - 270000000, /* frac rate 0 */ - 297000000, /* frac rate 1 */ - BIT(31), /* gate */ - BIT(28), /* lock */ - CLK_SET_RATE_UNGATE); +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX(pll_video1_clk, "pll-video1", + "osc24M", 0x030, + 192000000, /* Minimum rate */ + 1008000000, /* Maximum rate */ + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu", "osc24M", 0x038, diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.h b/drivers/clk/sunxi-ng/ccu-sun50i-a64.h index 061b6fbb4f95..cd415b968e8c 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.h +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.h @@ -27,7 +27,9 @@ #define CLK_PLL_AUDIO_2X 4 #define CLK_PLL_AUDIO_4X 5 #define CLK_PLL_AUDIO_8X 6 -#define CLK_PLL_VIDEO0 7 + +/* PLL_VIDEO0 exported for HDMI PHY */ + #define CLK_PLL_VIDEO0_2X 8 #define CLK_PLL_VE 9 #define CLK_PLL_DDR0 10 diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c index bdbfe78fe133..2193e1495086 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c @@ -224,7 +224,7 @@ static SUNXI_CCU_MP_WITH_MUX(psi_ahb1_ahb2_clk, "psi-ahb1-ahb2", psi_ahb1_ahb2_parents, 0x510, 0, 5, /* M */ - 16, 2, /* P */ + 8, 2, /* P */ 24, 2, /* mux */ 0); @@ -233,19 +233,19 @@ static const char * const ahb3_apb1_apb2_parents[] = { "osc24M", "osc32k", "pll-periph0" }; static SUNXI_CCU_MP_WITH_MUX(ahb3_clk, "ahb3", ahb3_apb1_apb2_parents, 0x51c, 0, 5, /* M */ - 16, 2, /* P */ + 8, 2, /* P */ 24, 2, /* mux */ 0); static SUNXI_CCU_MP_WITH_MUX(apb1_clk, "apb1", ahb3_apb1_apb2_parents, 0x520, 0, 5, /* M */ - 16, 2, /* P */ + 8, 2, /* P */ 24, 2, /* mux */ 0); static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", ahb3_apb1_apb2_parents, 0x524, 0, 5, /* M */ - 16, 2, /* P */ + 8, 2, /* P */ 24, 2, /* mux */ 0); @@ -352,7 +352,7 @@ static SUNXI_CCU_GATE(bus_dbg_clk, "bus-dbg", "psi-ahb1-ahb2", static SUNXI_CCU_GATE(bus_psi_clk, "bus-psi", "psi-ahb1-ahb2", 0x79c, BIT(0), 0); -static SUNXI_CCU_GATE(bus_pwm_clk, "bus-pwm", "apb1", 0x79c, BIT(0), 0); +static SUNXI_CCU_GATE(bus_pwm_clk, "bus-pwm", "apb1", 0x7ac, BIT(0), 0); static SUNXI_CCU_GATE(bus_iommu_clk, "bus-iommu", "apb1", 0x7bc, BIT(0), 0); @@ -408,26 +408,29 @@ static SUNXI_CCU_GATE(bus_nand_clk, "bus-nand", "ahb3", 0x82c, BIT(0), 0); static const char * const mmc_parents[] = { "osc24M", "pll-periph0-2x", "pll-periph1-2x" }; -static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mmc_parents, 0x830, - 0, 4, /* M */ - 8, 2, /* N */ - 24, 3, /* mux */ - BIT(31),/* gate */ - 0); - -static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mmc_parents, 0x834, - 0, 4, /* M */ - 8, 2, /* N */ - 24, 3, /* mux */ - BIT(31),/* gate */ - 0); - -static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mmc_parents, 0x838, - 0, 4, /* M */ - 8, 2, /* N */ - 24, 3, /* mux */ - BIT(31),/* gate */ - 0); +static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc0_clk, "mmc0", mmc_parents, 0x830, + 0, 4, /* M */ + 8, 2, /* N */ + 24, 3, /* mux */ + BIT(31), /* gate */ + 2, /* post-div */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc1_clk, "mmc1", mmc_parents, 0x834, + 0, 4, /* M */ + 8, 2, /* N */ + 24, 3, /* mux */ + BIT(31), /* gate */ + 2, /* post-div */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc2_clk, "mmc2", mmc_parents, 0x838, + 0, 4, /* M */ + 8, 2, /* N */ + 24, 3, /* mux */ + BIT(31), /* gate */ + 2, /* post-div */ + 0); static SUNXI_CCU_GATE(bus_mmc0_clk, "bus-mmc0", "ahb3", 0x84c, BIT(0), 0); static SUNXI_CCU_GATE(bus_mmc1_clk, "bus-mmc1", "ahb3", 0x84c, BIT(1), 0); diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c index 7d08015b980d..2d6555d73170 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c @@ -108,6 +108,7 @@ static struct ccu_nkmp pll_video0_clk = { .n = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(8, 8, 0, 12, 0), .m = _SUNXI_CCU_DIV(16, 1), /* input divider */ .p = _SUNXI_CCU_DIV(0, 2), /* output divider */ + .max_rate = 3000000000UL, .common = { .reg = 0x010, .lock_reg = CCU_SUN8I_A83T_LOCK_REG, @@ -220,6 +221,7 @@ static struct ccu_nkmp pll_video1_clk = { .n = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(8, 8, 0, 12, 0), .m = _SUNXI_CCU_DIV(16, 1), /* input divider */ .p = _SUNXI_CCU_DIV(0, 2), /* external divider p */ + .max_rate = 3000000000UL, .common = { .reg = 0x04c, .lock_reg = CCU_SUN8I_A83T_LOCK_REG, diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c index 77ed0b0ba681..eb5c608428fa 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c @@ -69,18 +69,19 @@ static SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", BIT(28), /* lock */ CLK_SET_RATE_UNGATE); -static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN(pll_video_clk, "pll-video", - "osc24M", 0x0010, - 192000000, /* Minimum rate */ - 8, 7, /* N */ - 0, 4, /* M */ - BIT(24), /* frac enable */ - BIT(25), /* frac select */ - 270000000, /* frac rate 0 */ - 297000000, /* frac rate 1 */ - BIT(31), /* gate */ - BIT(28), /* lock */ - CLK_SET_RATE_UNGATE); +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX(pll_video_clk, "pll-video", + "osc24M", 0x0010, + 192000000, /* Minimum rate */ + 912000000, /* Maximum rate */ + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve", "osc24M", 0x0018, diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c index 0f388f6944d5..582ebd41d20d 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c @@ -65,19 +65,19 @@ static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", BIT(28), /* lock */ CLK_SET_RATE_UNGATE); -/* TODO: The result of N/M is required to be in [8, 25] range. */ -static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN(pll_video0_clk, "pll-video0", - "osc24M", 0x0010, - 192000000, /* Minimum rate */ - 8, 7, /* N */ - 0, 4, /* M */ - BIT(24), /* frac enable */ - BIT(25), /* frac select */ - 270000000, /* frac rate 0 */ - 297000000, /* frac rate 1 */ - BIT(31), /* gate */ - BIT(28), /* lock */ - CLK_SET_RATE_UNGATE); +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX(pll_video0_clk, "pll-video0", + "osc24M", 0x0010, + 192000000, /* Minimum rate */ + 1008000000, /* Maximum rate */ + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); /* TODO: The result of N/M is required to be in [8, 25] range. */ static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve", @@ -152,19 +152,19 @@ static struct ccu_nk pll_periph1_clk = { }, }; -/* TODO: The result of N/M is required to be in [8, 25] range. */ -static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN(pll_video1_clk, "pll-video1", - "osc24M", 0x030, - 192000000, /* Minimum rate */ - 8, 7, /* N */ - 0, 4, /* M */ - BIT(24), /* frac enable */ - BIT(25), /* frac select */ - 270000000, /* frac rate 0 */ - 297000000, /* frac rate 1 */ - BIT(31), /* gate */ - BIT(28), /* lock */ - CLK_SET_RATE_UNGATE); +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX(pll_video1_clk, "pll-video1", + "osc24M", 0x030, + 192000000, /* Minimum rate */ + 1008000000, /* Maximum rate */ + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); static struct ccu_nkm pll_sata_clk = { .enable = BIT(31), diff --git a/drivers/clk/sunxi-ng/ccu_nkmp.c b/drivers/clk/sunxi-ng/ccu_nkmp.c index ebd9436d2c7c..9b49adb20d07 100644 --- a/drivers/clk/sunxi-ng/ccu_nkmp.c +++ b/drivers/clk/sunxi-ng/ccu_nkmp.c @@ -137,6 +137,13 @@ static long ccu_nkmp_round_rate(struct clk_hw *hw, unsigned long rate, if (nkmp->common.features & CCU_FEATURE_FIXED_POSTDIV) rate *= nkmp->fixed_post_div; + if (nkmp->max_rate && rate > nkmp->max_rate) { + rate = nkmp->max_rate; + if (nkmp->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= nkmp->fixed_post_div; + return rate; + } + _nkmp.min_n = nkmp->n.min ?: 1; _nkmp.max_n = nkmp->n.max ?: 1 << nkmp->n.width; _nkmp.min_k = nkmp->k.min ?: 1; diff --git a/drivers/clk/sunxi-ng/ccu_nkmp.h b/drivers/clk/sunxi-ng/ccu_nkmp.h index 6940503e7fc4..a9f8c116a745 100644 --- a/drivers/clk/sunxi-ng/ccu_nkmp.h +++ b/drivers/clk/sunxi-ng/ccu_nkmp.h @@ -35,6 +35,7 @@ struct ccu_nkmp { struct ccu_div_internal p; unsigned int fixed_post_div; + unsigned int max_rate; struct ccu_common common; }; diff --git a/drivers/clk/sunxi-ng/ccu_nm.c b/drivers/clk/sunxi-ng/ccu_nm.c index 4e2073307f34..6fe3c14f7b2d 100644 --- a/drivers/clk/sunxi-ng/ccu_nm.c +++ b/drivers/clk/sunxi-ng/ccu_nm.c @@ -124,6 +124,13 @@ static long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate, return rate; } + if (nm->max_rate && rate > nm->max_rate) { + rate = nm->max_rate; + if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= nm->fixed_post_div; + return rate; + } + if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate)) { if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) rate /= nm->fixed_post_div; diff --git a/drivers/clk/sunxi-ng/ccu_nm.h b/drivers/clk/sunxi-ng/ccu_nm.h index 1d8b459c50b7..de232f2199a6 100644 --- a/drivers/clk/sunxi-ng/ccu_nm.h +++ b/drivers/clk/sunxi-ng/ccu_nm.h @@ -38,6 +38,7 @@ struct ccu_nm { unsigned int fixed_post_div; unsigned int min_rate; + unsigned int max_rate; struct ccu_common common; }; @@ -115,6 +116,35 @@ struct ccu_nm { }, \ } +#define SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX(_struct, _name, \ + _parent, _reg, \ + _min_rate, _max_rate, \ + _nshift, _nwidth, \ + _mshift, _mwidth, \ + _frac_en, _frac_sel, \ + _frac_rate_0, \ + _frac_rate_1, \ + _gate, _lock, _flags) \ + struct ccu_nm _struct = { \ + .enable = _gate, \ + .lock = _lock, \ + .n = _SUNXI_CCU_MULT(_nshift, _nwidth), \ + .m = _SUNXI_CCU_DIV(_mshift, _mwidth), \ + .frac = _SUNXI_CCU_FRAC(_frac_en, _frac_sel, \ + _frac_rate_0, \ + _frac_rate_1), \ + .min_rate = _min_rate, \ + .max_rate = _max_rate, \ + .common = { \ + .reg = _reg, \ + .features = CCU_FEATURE_FRACTIONAL, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + &ccu_nm_ops, \ + _flags), \ + }, \ + } + #define SUNXI_CCU_NM_WITH_GATE_LOCK(_struct, _name, _parent, _reg, \ _nshift, _nwidth, \ _mshift, _mwidth, \ diff --git a/drivers/clk/sunxi/clk-mod0.c b/drivers/clk/sunxi/clk-mod0.c index a27c264cc9b4..fc0278a1acc7 100644 --- a/drivers/clk/sunxi/clk-mod0.c +++ b/drivers/clk/sunxi/clk-mod0.c @@ -140,8 +140,8 @@ static void __init sun9i_a80_mod0_setup(struct device_node *node) reg = of_io_request_and_map(node, 0, of_node_full_name(node)); if (IS_ERR(reg)) { - pr_err("Could not get registers for mod0-clk: %s\n", - node->name); + pr_err("Could not get registers for mod0-clk: %pOFn\n", + node); return; } @@ -306,7 +306,7 @@ static void __init sunxi_mmc_setup(struct device_node *node, reg = of_io_request_and_map(node, 0, of_node_full_name(node)); if (IS_ERR(reg)) { - pr_err("Couldn't map the %s clock registers\n", node->name); + pr_err("Couldn't map the %pOFn clock registers\n", node); return; } diff --git a/drivers/clk/sunxi/clk-sun9i-core.c b/drivers/clk/sunxi/clk-sun9i-core.c index e9295c286d5d..7e21b2b10c94 100644 --- a/drivers/clk/sunxi/clk-sun9i-core.c +++ b/drivers/clk/sunxi/clk-sun9i-core.c @@ -88,8 +88,8 @@ static void __init sun9i_a80_pll4_setup(struct device_node *node) reg = of_io_request_and_map(node, 0, of_node_full_name(node)); if (IS_ERR(reg)) { - pr_err("Could not get registers for a80-pll4-clk: %s\n", - node->name); + pr_err("Could not get registers for a80-pll4-clk: %pOFn\n", + node); return; } @@ -142,8 +142,8 @@ static void __init sun9i_a80_gt_setup(struct device_node *node) reg = of_io_request_and_map(node, 0, of_node_full_name(node)); if (IS_ERR(reg)) { - pr_err("Could not get registers for a80-gt-clk: %s\n", - node->name); + pr_err("Could not get registers for a80-gt-clk: %pOFn\n", + node); return; } @@ -197,8 +197,8 @@ static void __init sun9i_a80_ahb_setup(struct device_node *node) reg = of_io_request_and_map(node, 0, of_node_full_name(node)); if (IS_ERR(reg)) { - pr_err("Could not get registers for a80-ahb-clk: %s\n", - node->name); + pr_err("Could not get registers for a80-ahb-clk: %pOFn\n", + node); return; } @@ -223,8 +223,8 @@ static void __init sun9i_a80_apb0_setup(struct device_node *node) reg = of_io_request_and_map(node, 0, of_node_full_name(node)); if (IS_ERR(reg)) { - pr_err("Could not get registers for a80-apb0-clk: %s\n", - node->name); + pr_err("Could not get registers for a80-apb0-clk: %pOFn\n", + node); return; } @@ -280,8 +280,8 @@ static void __init sun9i_a80_apb1_setup(struct device_node *node) reg = of_io_request_and_map(node, 0, of_node_full_name(node)); if (IS_ERR(reg)) { - pr_err("Could not get registers for a80-apb1-clk: %s\n", - node->name); + pr_err("Could not get registers for a80-apb1-clk: %pOFn\n", + node); return; } diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 012714d94b42..892c29030b7b 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -568,8 +568,8 @@ static struct clk * __init sunxi_factors_clk_setup(struct device_node *node, reg = of_iomap(node, 0); if (!reg) { - pr_err("Could not get registers for factors-clk: %s\n", - node->name); + pr_err("Could not get registers for factors-clk: %pOFn\n", + node); return NULL; } diff --git a/drivers/clk/tegra/clk-dfll.c b/drivers/clk/tegra/clk-dfll.c index 48ee43734e05..ebb0e1b6bf01 100644 --- a/drivers/clk/tegra/clk-dfll.c +++ b/drivers/clk/tegra/clk-dfll.c @@ -1609,8 +1609,12 @@ int tegra_dfll_register(struct platform_device *pdev, td->vdd_reg = devm_regulator_get(td->dev, "vdd-cpu"); if (IS_ERR(td->vdd_reg)) { - dev_err(td->dev, "couldn't get vdd_cpu regulator\n"); - return PTR_ERR(td->vdd_reg); + ret = PTR_ERR(td->vdd_reg); + if (ret != -EPROBE_DEFER) + dev_err(td->dev, "couldn't get vdd_cpu regulator: %d\n", + ret); + + return ret; } td->dvco_rst = devm_reset_control_get(td->dev, "dvco"); diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index 9eb1cb14fce1..88f1943bd2b5 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -27,6 +27,7 @@ #include <dt-bindings/clock/tegra210-car.h> #include <dt-bindings/reset/tegra210-car.h> #include <linux/iopoll.h> +#include <linux/sizes.h> #include <soc/tegra/pmc.h> #include "clk.h" @@ -2603,7 +2604,7 @@ static struct tegra210_domain_mbist_war tegra210_pg_mbist_war[] = { [TEGRA_POWERGATE_MPE] = { .handle_lvl2_ovr = tegra210_generic_mbist_war, .lvl2_offset = LVL2_CLK_GATE_OVRE, - .lvl2_mask = BIT(2), + .lvl2_mask = BIT(29), }, [TEGRA_POWERGATE_SOR] = { .handle_lvl2_ovr = tegra210_generic_mbist_war, @@ -2654,14 +2655,14 @@ static struct tegra210_domain_mbist_war tegra210_pg_mbist_war[] = { .num_clks = ARRAY_SIZE(nvdec_slcg_clkids), .clk_init_data = nvdec_slcg_clkids, .handle_lvl2_ovr = tegra210_generic_mbist_war, - .lvl2_offset = LVL2_CLK_GATE_OVRC, + .lvl2_offset = LVL2_CLK_GATE_OVRE, .lvl2_mask = BIT(9) | BIT(31), }, [TEGRA_POWERGATE_NVJPG] = { .num_clks = ARRAY_SIZE(nvjpg_slcg_clkids), .clk_init_data = nvjpg_slcg_clkids, .handle_lvl2_ovr = tegra210_generic_mbist_war, - .lvl2_offset = LVL2_CLK_GATE_OVRC, + .lvl2_offset = LVL2_CLK_GATE_OVRE, .lvl2_mask = BIT(9) | BIT(31), }, [TEGRA_POWERGATE_AUD] = { diff --git a/drivers/clk/ti/Makefile b/drivers/clk/ti/Makefile index 5ab295d2a3cb..5ca1e39dd88a 100644 --- a/drivers/clk/ti/Makefile +++ b/drivers/clk/ti/Makefile @@ -6,7 +6,8 @@ clk-common = dpll.o composite.o divider.o gate.o \ fixed-factor.o mux.o apll.o \ clkt_dpll.o clkt_iclk.o clkt_dflt.o \ clkctrl.o -obj-$(CONFIG_SOC_AM33XX) += $(clk-common) clk-33xx.o dpll3xxx.o +obj-$(CONFIG_SOC_AM33XX) += $(clk-common) clk-33xx.o dpll3xxx.o \ + clk-33xx-compat.o obj-$(CONFIG_SOC_TI81XX) += $(clk-common) fapll.o clk-814x.o clk-816x.o obj-$(CONFIG_ARCH_OMAP2) += $(clk-common) interface.o clk-2xxx.o obj-$(CONFIG_ARCH_OMAP3) += $(clk-common) interface.o \ @@ -16,8 +17,10 @@ obj-$(CONFIG_ARCH_OMAP4) += $(clk-common) clk-44xx.o \ obj-$(CONFIG_SOC_OMAP5) += $(clk-common) clk-54xx.o \ dpll3xxx.o dpll44xx.o obj-$(CONFIG_SOC_DRA7XX) += $(clk-common) clk-7xx.o \ - clk-dra7-atl.o dpll3xxx.o dpll44xx.o -obj-$(CONFIG_SOC_AM43XX) += $(clk-common) dpll3xxx.o clk-43xx.o + clk-dra7-atl.o dpll3xxx.o \ + dpll44xx.o clk-7xx-compat.o +obj-$(CONFIG_SOC_AM43XX) += $(clk-common) dpll3xxx.o clk-43xx.o \ + clk-43xx-compat.o endif # CONFIG_ARCH_OMAP2PLUS diff --git a/drivers/clk/ti/apll.c b/drivers/clk/ti/apll.c index 61c126a5d26a..222f68bc3f2a 100644 --- a/drivers/clk/ti/apll.c +++ b/drivers/clk/ti/apll.c @@ -143,8 +143,8 @@ static void __init omap_clk_register_apll(void *user, clk = of_clk_get(node, 0); if (IS_ERR(clk)) { - pr_debug("clk-ref for %s not ready, retry\n", - node->name); + pr_debug("clk-ref for %pOFn not ready, retry\n", + node); if (!ti_clk_retry_init(node, hw, omap_clk_register_apll)) return; @@ -155,8 +155,8 @@ static void __init omap_clk_register_apll(void *user, clk = of_clk_get(node, 1); if (IS_ERR(clk)) { - pr_debug("clk-bypass for %s not ready, retry\n", - node->name); + pr_debug("clk-bypass for %pOFn not ready, retry\n", + node); if (!ti_clk_retry_init(node, hw, omap_clk_register_apll)) return; @@ -202,7 +202,7 @@ static void __init of_dra7_apll_setup(struct device_node *node) init->num_parents = of_clk_get_parent_count(node); if (init->num_parents < 1) { - pr_err("dra7 apll %s must have parent(s)\n", node->name); + pr_err("dra7 apll %pOFn must have parent(s)\n", node); goto cleanup; } @@ -366,7 +366,7 @@ static void __init of_omap2_apll_setup(struct device_node *node) init->num_parents = of_clk_get_parent_count(node); if (init->num_parents != 1) { - pr_err("%s must have one parent\n", node->name); + pr_err("%pOFn must have one parent\n", node); goto cleanup; } @@ -374,13 +374,13 @@ static void __init of_omap2_apll_setup(struct device_node *node) init->parent_names = &parent_name; if (of_property_read_u32(node, "ti,clock-frequency", &val)) { - pr_err("%s missing clock-frequency\n", node->name); + pr_err("%pOFn missing clock-frequency\n", node); goto cleanup; } clk_hw->fixed_rate = val; if (of_property_read_u32(node, "ti,bit-shift", &val)) { - pr_err("%s missing bit-shift\n", node->name); + pr_err("%pOFn missing bit-shift\n", node); goto cleanup; } @@ -389,7 +389,7 @@ static void __init of_omap2_apll_setup(struct device_node *node) ad->autoidle_mask = 0x3 << val; if (of_property_read_u32(node, "ti,idlest-shift", &val)) { - pr_err("%s missing idlest-shift\n", node->name); + pr_err("%pOFn missing idlest-shift\n", node); goto cleanup; } diff --git a/drivers/clk/ti/clk-33xx-compat.c b/drivers/clk/ti/clk-33xx-compat.c new file mode 100644 index 000000000000..3e07f127912a --- /dev/null +++ b/drivers/clk/ti/clk-33xx-compat.c @@ -0,0 +1,218 @@ +/* + * AM33XX Clock init + * + * Copyright (C) 2013 Texas Instruments, Inc + * Tero Kristo (t-kristo@ti.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/clk/ti.h> +#include <dt-bindings/clock/am3.h> + +#include "clock.h" + +static const char * const am3_gpio1_dbclk_parents[] __initconst = { + "l4_per_cm:clk:0138:0", + NULL, +}; + +static const struct omap_clkctrl_bit_data am3_gpio2_bit_data[] __initconst = { + { 18, TI_CLK_GATE, am3_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am3_gpio3_bit_data[] __initconst = { + { 18, TI_CLK_GATE, am3_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am3_gpio4_bit_data[] __initconst = { + { 18, TI_CLK_GATE, am3_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l4_per_clkctrl_regs[] __initconst = { + { AM3_CPGMAC0_CLKCTRL, NULL, CLKF_SW_SUP, "cpsw_125mhz_gclk", "cpsw_125mhz_clkdm" }, + { AM3_LCDC_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_SET_RATE_PARENT, "lcd_gclk", "lcdc_clkdm" }, + { AM3_USB_OTG_HS_CLKCTRL, NULL, CLKF_SW_SUP, "usbotg_fck", "l3s_clkdm" }, + { AM3_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_EMIF_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_ddr_m2_div2_ck", "l3_clkdm" }, + { AM3_OCMCRAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, + { AM3_MCASP0_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp0_fck", "l3s_clkdm" }, + { AM3_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM3_ELM_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_SPI0_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_SPI1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4_LS_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_MCASP1_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp1_fck", "l3s_clkdm" }, + { AM3_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" }, + { AM3_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" }, + { AM3_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" }, + { AM3_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" }, + { AM3_RNG_CLKCTRL, NULL, CLKF_SW_SUP, "rng_fck" }, + { AM3_AES_CLKCTRL, NULL, CLKF_SW_SUP, "aes0_fck", "l3_clkdm" }, + { AM3_SHAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_GPIO2_CLKCTRL, am3_gpio2_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_GPIO3_CLKCTRL, am3_gpio3_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_GPIO4_CLKCTRL, am3_gpio4_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_D_CAN0_CLKCTRL, NULL, CLKF_SW_SUP, "dcan0_fck" }, + { AM3_D_CAN1_CLKCTRL, NULL, CLKF_SW_SUP, "dcan1_fck" }, + { AM3_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L3_INSTR_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_L3_MAIN_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk", "pruss_ocp_clkdm" }, + { AM3_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" }, + { AM3_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" }, + { AM3_MMC2_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM3_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk", "l3s_clkdm" }, + { AM3_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_SPINLOCK_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4_HS_CLKCTRL, NULL, CLKF_SW_SUP, "l4hs_gclk", "l4hs_clkdm" }, + { AM3_OCPWP_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_CLKDIV32K_CLKCTRL, NULL, CLKF_SW_SUP, "clkdiv32k_ck", "clk_24mhz_clkdm" }, + { 0 }, +}; + +static const char * const am3_gpio0_dbclk_parents[] __initconst = { + "gpio0_dbclk_mux_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data am3_gpio1_bit_data[] __initconst = { + { 18, TI_CLK_GATE, am3_gpio0_dbclk_parents, NULL }, + { 0 }, +}; + +static const char * const am3_dbg_sysclk_ck_parents[] __initconst = { + "sys_clkin_ck", + NULL, +}; + +static const char * const am3_trace_pmd_clk_mux_ck_parents[] __initconst = { + "l4_wkup_cm:clk:0010:19", + "l4_wkup_cm:clk:0010:30", + NULL, +}; + +static const char * const am3_trace_clk_div_ck_parents[] __initconst = { + "l4_wkup_cm:clk:0010:20", + NULL, +}; + +static const struct omap_clkctrl_div_data am3_trace_clk_div_ck_data __initconst = { + .max_div = 64, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const char * const am3_stm_clk_div_ck_parents[] __initconst = { + "l4_wkup_cm:clk:0010:22", + NULL, +}; + +static const struct omap_clkctrl_div_data am3_stm_clk_div_ck_data __initconst = { + .max_div = 64, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const char * const am3_dbg_clka_ck_parents[] __initconst = { + "dpll_core_m4_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data am3_debugss_bit_data[] __initconst = { + { 19, TI_CLK_GATE, am3_dbg_sysclk_ck_parents, NULL }, + { 20, TI_CLK_MUX, am3_trace_pmd_clk_mux_ck_parents, NULL }, + { 22, TI_CLK_MUX, am3_trace_pmd_clk_mux_ck_parents, NULL }, + { 24, TI_CLK_DIVIDER, am3_trace_clk_div_ck_parents, &am3_trace_clk_div_ck_data }, + { 27, TI_CLK_DIVIDER, am3_stm_clk_div_ck_parents, &am3_stm_clk_div_ck_data }, + { 30, TI_CLK_GATE, am3_dbg_clka_ck_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l4_wkup_clkctrl_regs[] __initconst = { + { AM3_CONTROL_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, + { AM3_GPIO1_CLKCTRL, am3_gpio1_bit_data, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, + { AM3_L4_WKUP_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, + { AM3_DEBUGSS_CLKCTRL, am3_debugss_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0010:24", "l3_aon_clkdm" }, + { AM3_WKUP_M3_CLKCTRL, NULL, CLKF_NO_IDLEST, "dpll_core_m4_div2_ck", "l4_wkup_aon_clkdm" }, + { AM3_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" }, + { AM3_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" }, + { AM3_ADC_TSC_CLKCTRL, NULL, CLKF_SW_SUP, "adc_tsc_fck" }, + { AM3_SMARTREFLEX0_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex0_fck" }, + { AM3_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck" }, + { AM3_SMARTREFLEX1_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex1_fck" }, + { AM3_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "wdt1_fck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_mpu_clkctrl_regs[] __initconst = { + { AM3_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_mpu_m2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l4_rtc_clkctrl_regs[] __initconst = { + { AM3_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_gfx_l3_clkctrl_regs[] __initconst = { + { AM3_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l4_cefuse_clkctrl_regs[] __initconst = { + { AM3_CEFUSE_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck" }, + { 0 }, +}; + +const struct omap_clkctrl_data am3_clkctrl_compat_data[] __initconst = { + { 0x44e00014, am3_l4_per_clkctrl_regs }, + { 0x44e00404, am3_l4_wkup_clkctrl_regs }, + { 0x44e00604, am3_mpu_clkctrl_regs }, + { 0x44e00800, am3_l4_rtc_clkctrl_regs }, + { 0x44e00904, am3_gfx_l3_clkctrl_regs }, + { 0x44e00a20, am3_l4_cefuse_clkctrl_regs }, + { 0 }, +}; + +struct ti_dt_clk am33xx_compat_clks[] = { + DT_CLK(NULL, "timer_32k_ck", "l4_per_cm:0138:0"), + DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"), + DT_CLK(NULL, "clkdiv32k_ick", "l4_per_cm:0138:0"), + DT_CLK(NULL, "dbg_clka_ck", "l4_wkup_cm:0010:30"), + DT_CLK(NULL, "dbg_sysclk_ck", "l4_wkup_cm:0010:19"), + DT_CLK(NULL, "gpio0_dbclk", "l4_wkup_cm:0004:18"), + DT_CLK(NULL, "gpio1_dbclk", "l4_per_cm:0098:18"), + DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:009c:18"), + DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:00a0:18"), + DT_CLK(NULL, "stm_clk_div_ck", "l4_wkup_cm:0010:27"), + DT_CLK(NULL, "stm_pmd_clock_mux_ck", "l4_wkup_cm:0010:22"), + DT_CLK(NULL, "trace_clk_div_ck", "l4_wkup_cm:0010:24"), + DT_CLK(NULL, "trace_pmd_clk_mux_ck", "l4_wkup_cm:0010:20"), + { .node_name = NULL }, +}; diff --git a/drivers/clk/ti/clk-33xx.c b/drivers/clk/ti/clk-33xx.c index 12e0a2d19911..a360d3109555 100644 --- a/drivers/clk/ti/clk-33xx.c +++ b/drivers/clk/ti/clk-33xx.c @@ -24,7 +24,7 @@ #include "clock.h" static const char * const am3_gpio1_dbclk_parents[] __initconst = { - "l4_per_cm:clk:0138:0", + "clk-24mhz-clkctrl:0000:0", NULL, }; @@ -43,58 +43,86 @@ static const struct omap_clkctrl_bit_data am3_gpio4_bit_data[] __initconst = { { 0 }, }; -static const struct omap_clkctrl_reg_data am3_l4_per_clkctrl_regs[] __initconst = { - { AM3_CPGMAC0_CLKCTRL, NULL, CLKF_SW_SUP, "cpsw_125mhz_gclk", "cpsw_125mhz_clkdm" }, - { AM3_LCDC_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_SET_RATE_PARENT, "lcd_gclk", "lcdc_clkdm" }, - { AM3_USB_OTG_HS_CLKCTRL, NULL, CLKF_SW_SUP, "usbotg_fck", "l3s_clkdm" }, - { AM3_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM3_EMIF_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_ddr_m2_div2_ck", "l3_clkdm" }, - { AM3_OCMCRAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM3_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, - { AM3_MCASP0_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp0_fck", "l3s_clkdm" }, - { AM3_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM3_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, - { AM3_ELM_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM3_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM3_SPI0_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM3_SPI1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM3_L4_LS_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_MCASP1_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp1_fck", "l3s_clkdm" }, - { AM3_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM3_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM3_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM3_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM3_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" }, - { AM3_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" }, - { AM3_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" }, - { AM3_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" }, - { AM3_RNG_CLKCTRL, NULL, CLKF_SW_SUP, "rng_fck" }, - { AM3_AES_CLKCTRL, NULL, CLKF_SW_SUP, "aes0_fck", "l3_clkdm" }, - { AM3_SHAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM3_GPIO2_CLKCTRL, am3_gpio2_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_GPIO3_CLKCTRL, am3_gpio3_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_GPIO4_CLKCTRL, am3_gpio4_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM3_D_CAN0_CLKCTRL, NULL, CLKF_SW_SUP, "dcan0_fck" }, - { AM3_D_CAN1_CLKCTRL, NULL, CLKF_SW_SUP, "dcan1_fck" }, - { AM3_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_L3_INSTR_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM3_L3_MAIN_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM3_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk", "pruss_ocp_clkdm" }, - { AM3_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" }, - { AM3_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" }, - { AM3_MMC2_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, - { AM3_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk", "l3s_clkdm" }, - { AM3_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM3_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM3_SPINLOCK_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_L4_HS_CLKCTRL, NULL, CLKF_SW_SUP, "l4hs_gclk", "l4hs_clkdm" }, - { AM3_OCPWP_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM3_CLKDIV32K_CLKCTRL, NULL, CLKF_SW_SUP, "clkdiv32k_ck", "clk_24mhz_clkdm" }, +static const struct omap_clkctrl_reg_data am3_l4ls_clkctrl_regs[] __initconst = { + { AM3_L4LS_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4LS_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM3_L4LS_ELM_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4LS_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4LS_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4LS_SPI0_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4LS_SPI1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4LS_L4_LS_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4LS_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4LS_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4LS_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4LS_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4LS_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" }, + { AM3_L4LS_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" }, + { AM3_L4LS_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" }, + { AM3_L4LS_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" }, + { AM3_L4LS_RNG_CLKCTRL, NULL, CLKF_SW_SUP, "rng_fck" }, + { AM3_L4LS_GPIO2_CLKCTRL, am3_gpio2_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4LS_GPIO3_CLKCTRL, am3_gpio3_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4LS_GPIO4_CLKCTRL, am3_gpio4_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4LS_D_CAN0_CLKCTRL, NULL, CLKF_SW_SUP, "dcan0_fck" }, + { AM3_L4LS_D_CAN1_CLKCTRL, NULL, CLKF_SW_SUP, "dcan1_fck" }, + { AM3_L4LS_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4LS_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4LS_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4LS_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" }, + { AM3_L4LS_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" }, + { AM3_L4LS_MMC2_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM3_L4LS_SPINLOCK_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4LS_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4LS_OCPWP_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l3s_clkctrl_regs[] __initconst = { + { AM3_L3S_USB_OTG_HS_CLKCTRL, NULL, CLKF_SW_SUP, "usbotg_fck" }, + { AM3_L3S_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk" }, + { AM3_L3S_MCASP0_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp0_fck" }, + { AM3_L3S_MCASP1_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp1_fck" }, + { AM3_L3S_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l3_clkctrl_regs[] __initconst = { + { AM3_L3_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM3_L3_EMIF_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_ddr_m2_div2_ck" }, + { AM3_L3_OCMCRAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM3_L3_AES_CLKCTRL, NULL, CLKF_SW_SUP, "aes0_fck" }, + { AM3_L3_SHAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM3_L3_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM3_L3_L3_INSTR_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM3_L3_L3_MAIN_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM3_L3_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM3_L3_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l4hs_clkctrl_regs[] __initconst = { + { AM3_L4HS_L4_HS_CLKCTRL, NULL, CLKF_SW_SUP, "l4hs_gclk" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_pruss_ocp_clkctrl_regs[] __initconst = { + { AM3_PRUSS_OCP_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_cpsw_125mhz_clkctrl_regs[] __initconst = { + { AM3_CPSW_125MHZ_CPGMAC0_CLKCTRL, NULL, CLKF_SW_SUP, "cpsw_125mhz_gclk" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_lcdc_clkctrl_regs[] __initconst = { + { AM3_LCDC_LCDC_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_SET_RATE_PARENT, "lcd_gclk" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_clk_24mhz_clkctrl_regs[] __initconst = { + { AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL, NULL, CLKF_SW_SUP, "clkdiv32k_ck" }, { 0 }, }; @@ -108,19 +136,33 @@ static const struct omap_clkctrl_bit_data am3_gpio1_bit_data[] __initconst = { { 0 }, }; +static const struct omap_clkctrl_reg_data am3_l4_wkup_clkctrl_regs[] __initconst = { + { AM3_L4_WKUP_CONTROL_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, + { AM3_L4_WKUP_GPIO1_CLKCTRL, am3_gpio1_bit_data, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, + { AM3_L4_WKUP_L4_WKUP_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, + { AM3_L4_WKUP_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" }, + { AM3_L4_WKUP_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" }, + { AM3_L4_WKUP_ADC_TSC_CLKCTRL, NULL, CLKF_SW_SUP, "adc_tsc_fck" }, + { AM3_L4_WKUP_SMARTREFLEX0_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex0_fck" }, + { AM3_L4_WKUP_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck" }, + { AM3_L4_WKUP_SMARTREFLEX1_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex1_fck" }, + { AM3_L4_WKUP_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "wdt1_fck" }, + { 0 }, +}; + static const char * const am3_dbg_sysclk_ck_parents[] __initconst = { "sys_clkin_ck", NULL, }; static const char * const am3_trace_pmd_clk_mux_ck_parents[] __initconst = { - "l4_wkup_cm:clk:0010:19", - "l4_wkup_cm:clk:0010:30", + "l3-aon-clkctrl:0000:19", + "l3-aon-clkctrl:0000:30", NULL, }; static const char * const am3_trace_clk_div_ck_parents[] __initconst = { - "l4_wkup_cm:clk:0010:20", + "l3-aon-clkctrl:0000:20", NULL, }; @@ -130,7 +172,7 @@ static const struct omap_clkctrl_div_data am3_trace_clk_div_ck_data __initconst }; static const char * const am3_stm_clk_div_ck_parents[] __initconst = { - "l4_wkup_cm:clk:0010:22", + "l3-aon-clkctrl:0000:22", NULL, }; @@ -154,66 +196,69 @@ static const struct omap_clkctrl_bit_data am3_debugss_bit_data[] __initconst = { { 0 }, }; -static const struct omap_clkctrl_reg_data am3_l4_wkup_clkctrl_regs[] __initconst = { - { AM3_CONTROL_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, - { AM3_GPIO1_CLKCTRL, am3_gpio1_bit_data, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, - { AM3_L4_WKUP_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, - { AM3_DEBUGSS_CLKCTRL, am3_debugss_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0010:24", "l3_aon_clkdm" }, - { AM3_WKUP_M3_CLKCTRL, NULL, CLKF_NO_IDLEST, "dpll_core_m4_div2_ck", "l4_wkup_aon_clkdm" }, - { AM3_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" }, - { AM3_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" }, - { AM3_ADC_TSC_CLKCTRL, NULL, CLKF_SW_SUP, "adc_tsc_fck" }, - { AM3_SMARTREFLEX0_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex0_fck" }, - { AM3_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck" }, - { AM3_SMARTREFLEX1_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex1_fck" }, - { AM3_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "wdt1_fck" }, +static const struct omap_clkctrl_reg_data am3_l3_aon_clkctrl_regs[] __initconst = { + { AM3_L3_AON_DEBUGSS_CLKCTRL, am3_debugss_bit_data, CLKF_SW_SUP, "l3-aon-clkctrl:0000:24" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l4_wkup_aon_clkctrl_regs[] __initconst = { + { AM3_L4_WKUP_AON_WKUP_M3_CLKCTRL, NULL, CLKF_NO_IDLEST, "dpll_core_m4_div2_ck" }, { 0 }, }; static const struct omap_clkctrl_reg_data am3_mpu_clkctrl_regs[] __initconst = { - { AM3_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_mpu_m2_ck" }, + { AM3_MPU_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_mpu_m2_ck" }, { 0 }, }; static const struct omap_clkctrl_reg_data am3_l4_rtc_clkctrl_regs[] __initconst = { - { AM3_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, + { AM3_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, { 0 }, }; static const struct omap_clkctrl_reg_data am3_gfx_l3_clkctrl_regs[] __initconst = { - { AM3_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" }, + { AM3_GFX_L3_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" }, { 0 }, }; static const struct omap_clkctrl_reg_data am3_l4_cefuse_clkctrl_regs[] __initconst = { - { AM3_CEFUSE_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck" }, + { AM3_L4_CEFUSE_CEFUSE_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck" }, { 0 }, }; const struct omap_clkctrl_data am3_clkctrl_data[] __initconst = { - { 0x44e00014, am3_l4_per_clkctrl_regs }, - { 0x44e00404, am3_l4_wkup_clkctrl_regs }, - { 0x44e00604, am3_mpu_clkctrl_regs }, + { 0x44e00038, am3_l4ls_clkctrl_regs }, + { 0x44e0001c, am3_l3s_clkctrl_regs }, + { 0x44e00024, am3_l3_clkctrl_regs }, + { 0x44e00120, am3_l4hs_clkctrl_regs }, + { 0x44e000e8, am3_pruss_ocp_clkctrl_regs }, + { 0x44e00000, am3_cpsw_125mhz_clkctrl_regs }, + { 0x44e00018, am3_lcdc_clkctrl_regs }, + { 0x44e0014c, am3_clk_24mhz_clkctrl_regs }, + { 0x44e00400, am3_l4_wkup_clkctrl_regs }, + { 0x44e00414, am3_l3_aon_clkctrl_regs }, + { 0x44e004b0, am3_l4_wkup_aon_clkctrl_regs }, + { 0x44e00600, am3_mpu_clkctrl_regs }, { 0x44e00800, am3_l4_rtc_clkctrl_regs }, - { 0x44e00904, am3_gfx_l3_clkctrl_regs }, - { 0x44e00a20, am3_l4_cefuse_clkctrl_regs }, + { 0x44e00900, am3_gfx_l3_clkctrl_regs }, + { 0x44e00a00, am3_l4_cefuse_clkctrl_regs }, { 0 }, }; static struct ti_dt_clk am33xx_clks[] = { - DT_CLK(NULL, "timer_32k_ck", "l4_per_cm:0138:0"), + DT_CLK(NULL, "timer_32k_ck", "clk-24mhz-clkctrl:0000:0"), DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"), - DT_CLK(NULL, "clkdiv32k_ick", "l4_per_cm:0138:0"), - DT_CLK(NULL, "dbg_clka_ck", "l4_wkup_cm:0010:30"), - DT_CLK(NULL, "dbg_sysclk_ck", "l4_wkup_cm:0010:19"), - DT_CLK(NULL, "gpio0_dbclk", "l4_wkup_cm:0004:18"), - DT_CLK(NULL, "gpio1_dbclk", "l4_per_cm:0098:18"), - DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:009c:18"), - DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:00a0:18"), - DT_CLK(NULL, "stm_clk_div_ck", "l4_wkup_cm:0010:27"), - DT_CLK(NULL, "stm_pmd_clock_mux_ck", "l4_wkup_cm:0010:22"), - DT_CLK(NULL, "trace_clk_div_ck", "l4_wkup_cm:0010:24"), - DT_CLK(NULL, "trace_pmd_clk_mux_ck", "l4_wkup_cm:0010:20"), + DT_CLK(NULL, "clkdiv32k_ick", "clk-24mhz-clkctrl:0000:0"), + DT_CLK(NULL, "dbg_clka_ck", "l3-aon-clkctrl:0000:30"), + DT_CLK(NULL, "dbg_sysclk_ck", "l3-aon-clkctrl:0000:19"), + DT_CLK(NULL, "gpio0_dbclk", "l4-wkup-clkctrl:0008:18"), + DT_CLK(NULL, "gpio1_dbclk", "l4ls-clkctrl:0074:18"), + DT_CLK(NULL, "gpio2_dbclk", "l4ls-clkctrl:0078:18"), + DT_CLK(NULL, "gpio3_dbclk", "l4ls-clkctrl:007c:18"), + DT_CLK(NULL, "stm_clk_div_ck", "l3-aon-clkctrl:0000:27"), + DT_CLK(NULL, "stm_pmd_clock_mux_ck", "l3-aon-clkctrl:0000:22"), + DT_CLK(NULL, "trace_clk_div_ck", "l3-aon-clkctrl:0000:24"), + DT_CLK(NULL, "trace_pmd_clk_mux_ck", "l3-aon-clkctrl:0000:20"), { .node_name = NULL }, }; @@ -232,7 +277,10 @@ int __init am33xx_dt_clk_init(void) { struct clk *clk1, *clk2; - ti_dt_clocks_register(am33xx_clks); + if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) + ti_dt_clocks_register(am33xx_compat_clks); + else + ti_dt_clocks_register(am33xx_clks); omap2_clk_disable_autoidle_all(); diff --git a/drivers/clk/ti/clk-43xx-compat.c b/drivers/clk/ti/clk-43xx-compat.c new file mode 100644 index 000000000000..513039843392 --- /dev/null +++ b/drivers/clk/ti/clk-43xx-compat.c @@ -0,0 +1,225 @@ +/* + * AM43XX Clock init + * + * Copyright (C) 2013 Texas Instruments, Inc + * Tero Kristo (t-kristo@ti.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/clk/ti.h> +#include <dt-bindings/clock/am4.h> + +#include "clock.h" + +static const char * const am4_synctimer_32kclk_parents[] __initconst = { + "mux_synctimer32k_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data am4_counter_32k_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_synctimer_32kclk_parents, NULL }, + { 0 }, +}; + +static const char * const am4_gpio0_dbclk_parents[] __initconst = { + "gpio0_dbclk_mux_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data am4_gpio1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio0_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_l4_wkup_clkctrl_regs[] __initconst = { + { AM4_ADC_TSC_CLKCTRL, NULL, CLKF_SW_SUP, "adc_tsc_fck", "l3s_tsc_clkdm" }, + { AM4_L4_WKUP_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck", "l4_wkup_clkdm" }, + { AM4_WKUP_M3_CLKCTRL, NULL, CLKF_NO_IDLEST, "sys_clkin_ck" }, + { AM4_COUNTER_32K_CLKCTRL, am4_counter_32k_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0210:8" }, + { AM4_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck", "l4_wkup_clkdm" }, + { AM4_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "wdt1_fck", "l4_wkup_clkdm" }, + { AM4_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck", "l4_wkup_clkdm" }, + { AM4_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck", "l4_wkup_clkdm" }, + { AM4_SMARTREFLEX0_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex0_fck", "l4_wkup_clkdm" }, + { AM4_SMARTREFLEX1_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex1_fck", "l4_wkup_clkdm" }, + { AM4_CONTROL_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck", "l4_wkup_clkdm" }, + { AM4_GPIO1_CLKCTRL, am4_gpio1_bit_data, CLKF_SW_SUP, "sys_clkin_ck", "l4_wkup_clkdm" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_mpu_clkctrl_regs[] __initconst = { + { AM4_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_mpu_m2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_gfx_l3_clkctrl_regs[] __initconst = { + { AM4_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_l4_rtc_clkctrl_regs[] __initconst = { + { AM4_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, + { 0 }, +}; + +static const char * const am4_usb_otg_ss0_refclk960m_parents[] __initconst = { + "dpll_per_clkdcoldo", + NULL, +}; + +static const struct omap_clkctrl_bit_data am4_usb_otg_ss0_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_usb_otg_ss0_refclk960m_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am4_usb_otg_ss1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_usb_otg_ss0_refclk960m_parents, NULL }, + { 0 }, +}; + +static const char * const am4_gpio1_dbclk_parents[] __initconst = { + "clkdiv32k_ick", + NULL, +}; + +static const struct omap_clkctrl_bit_data am4_gpio2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am4_gpio3_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am4_gpio4_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am4_gpio5_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am4_gpio6_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_l4_per_clkctrl_regs[] __initconst = { + { AM4_L3_MAIN_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_AES_CLKCTRL, NULL, CLKF_SW_SUP, "aes0_fck", "l3_clkdm" }, + { AM4_DES_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_L3_INSTR_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_OCMCRAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_SHAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_VPFE0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3s_clkdm" }, + { AM4_VPFE1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3s_clkdm" }, + { AM4_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_L4_HS_CLKCTRL, NULL, CLKF_SW_SUP, "l4hs_gclk", "l3_clkdm" }, + { AM4_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, + { AM4_MCASP0_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp0_fck", "l3s_clkdm" }, + { AM4_MCASP1_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp1_fck", "l3s_clkdm" }, + { AM4_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk", "l3s_clkdm" }, + { AM4_QSPI_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, + { AM4_USB_OTG_SS0_CLKCTRL, am4_usb_otg_ss0_bit_data, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, + { AM4_USB_OTG_SS1_CLKCTRL, am4_usb_otg_ss1_bit_data, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, + { AM4_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk", "pruss_ocp_clkdm" }, + { AM4_L4_LS_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_D_CAN0_CLKCTRL, NULL, CLKF_SW_SUP, "dcan0_fck" }, + { AM4_D_CAN1_CLKCTRL, NULL, CLKF_SW_SUP, "dcan1_fck" }, + { AM4_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EPWMSS3_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EPWMSS4_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EPWMSS5_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_ELM_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_GPIO2_CLKCTRL, am4_gpio2_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_GPIO3_CLKCTRL, am4_gpio3_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_GPIO4_CLKCTRL, am4_gpio4_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_GPIO5_CLKCTRL, am4_gpio5_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_GPIO6_CLKCTRL, am4_gpio6_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_HDQ1W_CLKCTRL, NULL, CLKF_SW_SUP, "func_12m_clk" }, + { AM4_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM4_MMC2_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM4_RNG_CLKCTRL, NULL, CLKF_SW_SUP, "rng_fck" }, + { AM4_SPI0_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_SPI1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_SPI2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_SPI3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_SPI4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_SPINLOCK_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" }, + { AM4_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" }, + { AM4_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" }, + { AM4_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" }, + { AM4_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" }, + { AM4_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" }, + { AM4_TIMER8_CLKCTRL, NULL, CLKF_SW_SUP, "timer8_fck" }, + { AM4_TIMER9_CLKCTRL, NULL, CLKF_SW_SUP, "timer9_fck" }, + { AM4_TIMER10_CLKCTRL, NULL, CLKF_SW_SUP, "timer10_fck" }, + { AM4_TIMER11_CLKCTRL, NULL, CLKF_SW_SUP, "timer11_fck" }, + { AM4_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_OCP2SCP0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_OCP2SCP1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EMIF_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_ddr_m2_ck", "emif_clkdm" }, + { AM4_DSS_CORE_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_SET_RATE_PARENT, "disp_clk", "dss_clkdm" }, + { AM4_CPGMAC0_CLKCTRL, NULL, CLKF_SW_SUP, "cpsw_125mhz_gclk", "cpsw_125mhz_clkdm" }, + { 0 }, +}; + +const struct omap_clkctrl_data am4_clkctrl_compat_data[] __initconst = { + { 0x44df2820, am4_l4_wkup_clkctrl_regs }, + { 0x44df8320, am4_mpu_clkctrl_regs }, + { 0x44df8420, am4_gfx_l3_clkctrl_regs }, + { 0x44df8520, am4_l4_rtc_clkctrl_regs }, + { 0x44df8820, am4_l4_per_clkctrl_regs }, + { 0 }, +}; + +const struct omap_clkctrl_data am438x_clkctrl_compat_data[] __initconst = { + { 0x44df2820, am4_l4_wkup_clkctrl_regs }, + { 0x44df8320, am4_mpu_clkctrl_regs }, + { 0x44df8420, am4_gfx_l3_clkctrl_regs }, + { 0x44df8820, am4_l4_per_clkctrl_regs }, + { 0 }, +}; + +struct ti_dt_clk am43xx_compat_clks[] = { + DT_CLK(NULL, "timer_32k_ck", "clkdiv32k_ick"), + DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"), + DT_CLK(NULL, "gpio0_dbclk", "l4_wkup_cm:0348:8"), + DT_CLK(NULL, "gpio1_dbclk", "l4_per_cm:0458:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:0460:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:0468:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4_per_cm:0470:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4_per_cm:0478:8"), + DT_CLK(NULL, "synctimer_32kclk", "l4_wkup_cm:0210:8"), + DT_CLK(NULL, "usb_otg_ss0_refclk960m", "l4_per_cm:0240:8"), + DT_CLK(NULL, "usb_otg_ss1_refclk960m", "l4_per_cm:0248:8"), + { .node_name = NULL }, +}; diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c index 63c5ddb50187..2782d91838ac 100644 --- a/drivers/clk/ti/clk-43xx.c +++ b/drivers/clk/ti/clk-43xx.c @@ -23,6 +23,11 @@ #include "clock.h" +static const struct omap_clkctrl_reg_data am4_l3s_tsc_clkctrl_regs[] __initconst = { + { AM4_L3S_TSC_ADC_TSC_CLKCTRL, NULL, CLKF_SW_SUP, "adc_tsc_fck" }, + { 0 }, +}; + static const char * const am4_synctimer_32kclk_parents[] __initconst = { "mux_synctimer32k_ck", NULL, @@ -33,6 +38,12 @@ static const struct omap_clkctrl_bit_data am4_counter_32k_bit_data[] __initconst { 0 }, }; +static const struct omap_clkctrl_reg_data am4_l4_wkup_aon_clkctrl_regs[] __initconst = { + { AM4_L4_WKUP_AON_WKUP_M3_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sys_clkin_ck" }, + { AM4_L4_WKUP_AON_COUNTER_32K_CLKCTRL, am4_counter_32k_bit_data, CLKF_SW_SUP, "l4-wkup-aon-clkctrl:0008:8" }, + { 0 }, +}; + static const char * const am4_gpio0_dbclk_parents[] __initconst = { "gpio0_dbclk_mux_ck", NULL, @@ -44,33 +55,45 @@ static const struct omap_clkctrl_bit_data am4_gpio1_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data am4_l4_wkup_clkctrl_regs[] __initconst = { - { AM4_ADC_TSC_CLKCTRL, NULL, CLKF_SW_SUP, "adc_tsc_fck", "l3s_tsc_clkdm" }, - { AM4_L4_WKUP_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck", "l4_wkup_clkdm" }, - { AM4_WKUP_M3_CLKCTRL, NULL, CLKF_NO_IDLEST, "sys_clkin_ck" }, - { AM4_COUNTER_32K_CLKCTRL, am4_counter_32k_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0210:8" }, - { AM4_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck", "l4_wkup_clkdm" }, - { AM4_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "wdt1_fck", "l4_wkup_clkdm" }, - { AM4_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck", "l4_wkup_clkdm" }, - { AM4_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck", "l4_wkup_clkdm" }, - { AM4_SMARTREFLEX0_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex0_fck", "l4_wkup_clkdm" }, - { AM4_SMARTREFLEX1_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex1_fck", "l4_wkup_clkdm" }, - { AM4_CONTROL_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck", "l4_wkup_clkdm" }, - { AM4_GPIO1_CLKCTRL, am4_gpio1_bit_data, CLKF_SW_SUP, "sys_clkin_ck", "l4_wkup_clkdm" }, + { AM4_L4_WKUP_L4_WKUP_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck" }, + { AM4_L4_WKUP_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck" }, + { AM4_L4_WKUP_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "wdt1_fck" }, + { AM4_L4_WKUP_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" }, + { AM4_L4_WKUP_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" }, + { AM4_L4_WKUP_SMARTREFLEX0_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex0_fck" }, + { AM4_L4_WKUP_SMARTREFLEX1_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex1_fck" }, + { AM4_L4_WKUP_CONTROL_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck" }, + { AM4_L4_WKUP_GPIO1_CLKCTRL, am4_gpio1_bit_data, CLKF_SW_SUP, "sys_clkin_ck" }, { 0 }, }; static const struct omap_clkctrl_reg_data am4_mpu_clkctrl_regs[] __initconst = { - { AM4_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_mpu_m2_ck" }, + { AM4_MPU_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_mpu_m2_ck" }, { 0 }, }; static const struct omap_clkctrl_reg_data am4_gfx_l3_clkctrl_regs[] __initconst = { - { AM4_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" }, + { AM4_GFX_L3_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" }, { 0 }, }; static const struct omap_clkctrl_reg_data am4_l4_rtc_clkctrl_regs[] __initconst = { - { AM4_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, + { AM4_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_l3_clkctrl_regs[] __initconst = { + { AM4_L3_L3_MAIN_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3_AES_CLKCTRL, NULL, CLKF_SW_SUP, "aes0_fck" }, + { AM4_L3_DES_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3_L3_INSTR_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3_OCMCRAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3_SHAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3_L4_HS_CLKCTRL, NULL, CLKF_SW_SUP, "l4hs_gclk" }, { 0 }, }; @@ -89,6 +112,24 @@ static const struct omap_clkctrl_bit_data am4_usb_otg_ss1_bit_data[] __initconst { 0 }, }; +static const struct omap_clkctrl_reg_data am4_l3s_clkctrl_regs[] __initconst = { + { AM4_L3S_VPFE0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3S_VPFE1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk" }, + { AM4_L3S_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk" }, + { AM4_L3S_MCASP0_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp0_fck" }, + { AM4_L3S_MCASP1_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp1_fck" }, + { AM4_L3S_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM4_L3S_QSPI_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk" }, + { AM4_L3S_USB_OTG_SS0_CLKCTRL, am4_usb_otg_ss0_bit_data, CLKF_SW_SUP, "l3s_gclk" }, + { AM4_L3S_USB_OTG_SS1_CLKCTRL, am4_usb_otg_ss1_bit_data, CLKF_SW_SUP, "l3s_gclk" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_pruss_ocp_clkctrl_regs[] __initconst = { + { AM4_PRUSS_OCP_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk" }, + { 0 }, +}; + static const char * const am4_gpio1_dbclk_parents[] __initconst = { "clkdiv32k_ick", NULL, @@ -119,108 +160,115 @@ static const struct omap_clkctrl_bit_data am4_gpio6_bit_data[] __initconst = { { 0 }, }; -static const struct omap_clkctrl_reg_data am4_l4_per_clkctrl_regs[] __initconst = { - { AM4_L3_MAIN_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM4_AES_CLKCTRL, NULL, CLKF_SW_SUP, "aes0_fck", "l3_clkdm" }, - { AM4_DES_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM4_L3_INSTR_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM4_OCMCRAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM4_SHAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM4_VPFE0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3s_clkdm" }, - { AM4_VPFE1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3s_clkdm" }, - { AM4_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM4_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM4_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM4_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, - { AM4_L4_HS_CLKCTRL, NULL, CLKF_SW_SUP, "l4hs_gclk", "l3_clkdm" }, - { AM4_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, - { AM4_MCASP0_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp0_fck", "l3s_clkdm" }, - { AM4_MCASP1_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp1_fck", "l3s_clkdm" }, - { AM4_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk", "l3s_clkdm" }, - { AM4_QSPI_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, - { AM4_USB_OTG_SS0_CLKCTRL, am4_usb_otg_ss0_bit_data, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, - { AM4_USB_OTG_SS1_CLKCTRL, am4_usb_otg_ss1_bit_data, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, - { AM4_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk", "pruss_ocp_clkdm" }, - { AM4_L4_LS_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_D_CAN0_CLKCTRL, NULL, CLKF_SW_SUP, "dcan0_fck" }, - { AM4_D_CAN1_CLKCTRL, NULL, CLKF_SW_SUP, "dcan1_fck" }, - { AM4_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_EPWMSS3_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_EPWMSS4_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_EPWMSS5_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_ELM_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_GPIO2_CLKCTRL, am4_gpio2_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_GPIO3_CLKCTRL, am4_gpio3_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_GPIO4_CLKCTRL, am4_gpio4_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_GPIO5_CLKCTRL, am4_gpio5_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_GPIO6_CLKCTRL, am4_gpio6_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_HDQ1W_CLKCTRL, NULL, CLKF_SW_SUP, "func_12m_clk" }, - { AM4_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, - { AM4_MMC2_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, - { AM4_RNG_CLKCTRL, NULL, CLKF_SW_SUP, "rng_fck" }, - { AM4_SPI0_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_SPI1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_SPI2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_SPI3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_SPI4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_SPINLOCK_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" }, - { AM4_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" }, - { AM4_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" }, - { AM4_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" }, - { AM4_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" }, - { AM4_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" }, - { AM4_TIMER8_CLKCTRL, NULL, CLKF_SW_SUP, "timer8_fck" }, - { AM4_TIMER9_CLKCTRL, NULL, CLKF_SW_SUP, "timer9_fck" }, - { AM4_TIMER10_CLKCTRL, NULL, CLKF_SW_SUP, "timer10_fck" }, - { AM4_TIMER11_CLKCTRL, NULL, CLKF_SW_SUP, "timer11_fck" }, - { AM4_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, - { AM4_OCP2SCP0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_OCP2SCP1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, - { AM4_EMIF_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_ddr_m2_ck", "emif_clkdm" }, - { AM4_DSS_CORE_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_SET_RATE_PARENT, "disp_clk", "dss_clkdm" }, - { AM4_CPGMAC0_CLKCTRL, NULL, CLKF_SW_SUP, "cpsw_125mhz_gclk", "cpsw_125mhz_clkdm" }, +static const struct omap_clkctrl_reg_data am4_l4ls_clkctrl_regs[] __initconst = { + { AM4_L4LS_L4_LS_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_D_CAN0_CLKCTRL, NULL, CLKF_SW_SUP, "dcan0_fck" }, + { AM4_L4LS_D_CAN1_CLKCTRL, NULL, CLKF_SW_SUP, "dcan1_fck" }, + { AM4_L4LS_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_EPWMSS3_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_EPWMSS4_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_EPWMSS5_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_ELM_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_GPIO2_CLKCTRL, am4_gpio2_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_GPIO3_CLKCTRL, am4_gpio3_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_GPIO4_CLKCTRL, am4_gpio4_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_GPIO5_CLKCTRL, am4_gpio5_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_GPIO6_CLKCTRL, am4_gpio6_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_HDQ1W_CLKCTRL, NULL, CLKF_SW_SUP, "func_12m_clk" }, + { AM4_L4LS_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM4_L4LS_MMC2_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM4_L4LS_RNG_CLKCTRL, NULL, CLKF_SW_SUP, "rng_fck" }, + { AM4_L4LS_SPI0_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_SPI1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_SPI2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_SPI3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_SPI4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_SPINLOCK_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" }, + { AM4_L4LS_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" }, + { AM4_L4LS_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" }, + { AM4_L4LS_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" }, + { AM4_L4LS_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" }, + { AM4_L4LS_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" }, + { AM4_L4LS_TIMER8_CLKCTRL, NULL, CLKF_SW_SUP, "timer8_fck" }, + { AM4_L4LS_TIMER9_CLKCTRL, NULL, CLKF_SW_SUP, "timer9_fck" }, + { AM4_L4LS_TIMER10_CLKCTRL, NULL, CLKF_SW_SUP, "timer10_fck" }, + { AM4_L4LS_TIMER11_CLKCTRL, NULL, CLKF_SW_SUP, "timer11_fck" }, + { AM4_L4LS_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_L4LS_OCP2SCP0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_L4LS_OCP2SCP1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_emif_clkctrl_regs[] __initconst = { + { AM4_EMIF_EMIF_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_ddr_m2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_dss_clkctrl_regs[] __initconst = { + { AM4_DSS_DSS_CORE_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_SET_RATE_PARENT, "disp_clk" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_cpsw_125mhz_clkctrl_regs[] __initconst = { + { AM4_CPSW_125MHZ_CPGMAC0_CLKCTRL, NULL, CLKF_SW_SUP, "cpsw_125mhz_gclk" }, { 0 }, }; const struct omap_clkctrl_data am4_clkctrl_data[] __initconst = { - { 0x44df2820, am4_l4_wkup_clkctrl_regs }, + { 0x44df2920, am4_l3s_tsc_clkctrl_regs }, + { 0x44df2a28, am4_l4_wkup_aon_clkctrl_regs }, + { 0x44df2a20, am4_l4_wkup_clkctrl_regs }, { 0x44df8320, am4_mpu_clkctrl_regs }, { 0x44df8420, am4_gfx_l3_clkctrl_regs }, { 0x44df8520, am4_l4_rtc_clkctrl_regs }, - { 0x44df8820, am4_l4_per_clkctrl_regs }, + { 0x44df8820, am4_l3_clkctrl_regs }, + { 0x44df8868, am4_l3s_clkctrl_regs }, + { 0x44df8b20, am4_pruss_ocp_clkctrl_regs }, + { 0x44df8c20, am4_l4ls_clkctrl_regs }, + { 0x44df8f20, am4_emif_clkctrl_regs }, + { 0x44df9220, am4_dss_clkctrl_regs }, + { 0x44df9320, am4_cpsw_125mhz_clkctrl_regs }, { 0 }, }; const struct omap_clkctrl_data am438x_clkctrl_data[] __initconst = { - { 0x44df2820, am4_l4_wkup_clkctrl_regs }, + { 0x44df2920, am4_l3s_tsc_clkctrl_regs }, + { 0x44df2a28, am4_l4_wkup_aon_clkctrl_regs }, + { 0x44df2a20, am4_l4_wkup_clkctrl_regs }, { 0x44df8320, am4_mpu_clkctrl_regs }, { 0x44df8420, am4_gfx_l3_clkctrl_regs }, - { 0x44df8820, am4_l4_per_clkctrl_regs }, + { 0x44df8820, am4_l3_clkctrl_regs }, + { 0x44df8868, am4_l3s_clkctrl_regs }, + { 0x44df8b20, am4_pruss_ocp_clkctrl_regs }, + { 0x44df8c20, am4_l4ls_clkctrl_regs }, + { 0x44df8f20, am4_emif_clkctrl_regs }, + { 0x44df9220, am4_dss_clkctrl_regs }, + { 0x44df9320, am4_cpsw_125mhz_clkctrl_regs }, { 0 }, }; static struct ti_dt_clk am43xx_clks[] = { DT_CLK(NULL, "timer_32k_ck", "clkdiv32k_ick"), DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"), - DT_CLK(NULL, "gpio0_dbclk", "l4_wkup_cm:0348:8"), - DT_CLK(NULL, "gpio1_dbclk", "l4_per_cm:0458:8"), - DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:0460:8"), - DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:0468:8"), - DT_CLK(NULL, "gpio4_dbclk", "l4_per_cm:0470:8"), - DT_CLK(NULL, "gpio5_dbclk", "l4_per_cm:0478:8"), - DT_CLK(NULL, "synctimer_32kclk", "l4_wkup_cm:0210:8"), - DT_CLK(NULL, "usb_otg_ss0_refclk960m", "l4_per_cm:0240:8"), - DT_CLK(NULL, "usb_otg_ss1_refclk960m", "l4_per_cm:0248:8"), + DT_CLK(NULL, "gpio0_dbclk", "l4-wkup-clkctrl:0148:8"), + DT_CLK(NULL, "gpio1_dbclk", "l4ls-clkctrl:0058:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4ls-clkctrl:0060:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4ls-clkctrl:0068:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4ls-clkctrl:0070:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4ls-clkctrl:0078:8"), + DT_CLK(NULL, "synctimer_32kclk", "l4-wkup-aon-clkctrl:0008:8"), + DT_CLK(NULL, "usb_otg_ss0_refclk960m", "l3s-clkctrl:01f8:8"), + DT_CLK(NULL, "usb_otg_ss1_refclk960m", "l3s-clkctrl:0200:8"), { .node_name = NULL }, }; @@ -228,7 +276,10 @@ int __init am43xx_dt_clk_init(void) { struct clk *clk1, *clk2; - ti_dt_clocks_register(am43xx_clks); + if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) + ti_dt_clocks_register(am43xx_compat_clks); + else + ti_dt_clocks_register(am43xx_clks); omap2_clk_disable_autoidle_all(); diff --git a/drivers/clk/ti/clk-7xx-compat.c b/drivers/clk/ti/clk-7xx-compat.c new file mode 100644 index 000000000000..e3cb7f0b03ae --- /dev/null +++ b/drivers/clk/ti/clk-7xx-compat.c @@ -0,0 +1,823 @@ +/* + * DRA7 Clock init + * + * Copyright (C) 2013 Texas Instruments, Inc. + * + * Tero Kristo (t-kristo@ti.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk/ti.h> +#include <dt-bindings/clock/dra7.h> + +#include "clock.h" + +#define DRA7_DPLL_GMAC_DEFFREQ 1000000000 +#define DRA7_DPLL_USB_DEFFREQ 960000000 + +static const struct omap_clkctrl_reg_data dra7_mpu_clkctrl_regs[] __initconst = { + { DRA7_MPU_CLKCTRL, NULL, 0, "dpll_mpu_m2_ck" }, + { 0 }, +}; + +static const char * const dra7_mcasp1_aux_gfclk_mux_parents[] __initconst = { + "per_abe_x1_gfclk2_div", + "video1_clk2_div", + "video2_clk2_div", + "hdmi_clk2_div", + NULL, +}; + +static const char * const dra7_mcasp1_ahclkx_mux_parents[] __initconst = { + "abe_24m_fclk", + "abe_sys_clk_div", + "func_24m_clk", + "atl_clkin3_ck", + "atl_clkin2_ck", + "atl_clkin1_ck", + "atl_clkin0_ck", + "sys_clkin2", + "ref_clkin0_ck", + "ref_clkin1_ck", + "ref_clkin2_ck", + "ref_clkin3_ck", + "mlb_clk", + "mlbp_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp1_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 28, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_timer5_gfclk_mux_parents[] __initconst = { + "timer_sys_clk_div", + "sys_32k_ck", + "sys_clkin2", + "ref_clkin0_ck", + "ref_clkin1_ck", + "ref_clkin2_ck", + "ref_clkin3_ck", + "abe_giclk_div", + "video1_div_clk", + "video2_div_clk", + "hdmi_div_clk", + "clkoutmux0_clk_mux", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_timer5_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer6_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer7_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer8_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_uart6_gfclk_mux_parents[] __initconst = { + "func_48m_fclk", + "dpll_per_m2x2_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_uart6_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_ipu_clkctrl_regs[] __initconst = { + { DRA7_MCASP1_CLKCTRL, dra7_mcasp1_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0010:22" }, + { DRA7_TIMER5_CLKCTRL, dra7_timer5_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0018:24" }, + { DRA7_TIMER6_CLKCTRL, dra7_timer6_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0020:24" }, + { DRA7_TIMER7_CLKCTRL, dra7_timer7_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0028:24" }, + { DRA7_TIMER8_CLKCTRL, dra7_timer8_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0030:24" }, + { DRA7_I2C5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_UART6_CLKCTRL, dra7_uart6_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0040:24" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_rtc_clkctrl_regs[] __initconst = { + { DRA7_RTCSS_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_coreaon_clkctrl_regs[] __initconst = { + { DRA7_SMARTREFLEX_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "wkupaon_iclk_mux" }, + { DRA7_SMARTREFLEX_CORE_CLKCTRL, NULL, CLKF_SW_SUP, "wkupaon_iclk_mux" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l3main1_clkctrl_regs[] __initconst = { + { DRA7_L3_MAIN_1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_GPMC_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_TPCC_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_TPTC0_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_TPTC1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_VCP1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_VCP2_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_dma_clkctrl_regs[] __initconst = { + { DRA7_DMA_SYSTEM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_emif_clkctrl_regs[] __initconst = { + { DRA7_DMM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const char * const dra7_atl_dpll_clk_mux_parents[] __initconst = { + "sys_32k_ck", + "video1_clkin_ck", + "video2_clkin_ck", + "hdmi_clkin_ck", + NULL, +}; + +static const char * const dra7_atl_gfclk_mux_parents[] __initconst = { + "l3_iclk_div", + "dpll_abe_m2_ck", + "atl_cm:clk:0000:24", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_atl_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_atl_dpll_clk_mux_parents, NULL }, + { 26, TI_CLK_MUX, dra7_atl_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_atl_clkctrl_regs[] __initconst = { + { DRA7_ATL_CLKCTRL, dra7_atl_bit_data, CLKF_SW_SUP, "atl_cm:clk:0000:26" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l4cfg_clkctrl_regs[] __initconst = { + { DRA7_L4_CFG_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_SPINLOCK_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX2_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX3_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX4_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX5_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX6_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX7_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX8_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX9_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX10_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX11_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX12_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX13_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l3instr_clkctrl_regs[] __initconst = { + { DRA7_L3_MAIN_2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L3_INSTR_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { 0 }, +}; + +static const char * const dra7_dss_dss_clk_parents[] __initconst = { + "dpll_per_h12x2_ck", + NULL, +}; + +static const char * const dra7_dss_48mhz_clk_parents[] __initconst = { + "func_48m_fclk", + NULL, +}; + +static const char * const dra7_dss_hdmi_clk_parents[] __initconst = { + "hdmi_dpll_clk_mux", + NULL, +}; + +static const char * const dra7_dss_32khz_clk_parents[] __initconst = { + "sys_32k_ck", + NULL, +}; + +static const char * const dra7_dss_video1_clk_parents[] __initconst = { + "video1_dpll_clk_mux", + NULL, +}; + +static const char * const dra7_dss_video2_clk_parents[] __initconst = { + "video2_dpll_clk_mux", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_dss_core_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_dss_clk_parents, NULL }, + { 9, TI_CLK_GATE, dra7_dss_48mhz_clk_parents, NULL }, + { 10, TI_CLK_GATE, dra7_dss_hdmi_clk_parents, NULL }, + { 11, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 12, TI_CLK_GATE, dra7_dss_video1_clk_parents, NULL }, + { 13, TI_CLK_GATE, dra7_dss_video2_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_dss_clkctrl_regs[] __initconst = { + { DRA7_DSS_CORE_CLKCTRL, dra7_dss_core_bit_data, CLKF_SW_SUP, "dss_cm:clk:0000:8" }, + { DRA7_BB2D_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_h24x2_ck" }, + { 0 }, +}; + +static const char * const dra7_mmc1_fclk_mux_parents[] __initconst = { + "func_128m_clk", + "dpll_per_m2x2_ck", + NULL, +}; + +static const char * const dra7_mmc1_fclk_div_parents[] __initconst = { + "l3init_cm:clk:0008:24", + NULL, +}; + +static const struct omap_clkctrl_div_data dra7_mmc1_fclk_div_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data dra7_mmc1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mmc1_fclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, dra7_mmc1_fclk_div_parents, &dra7_mmc1_fclk_div_data }, + { 0 }, +}; + +static const char * const dra7_mmc2_fclk_div_parents[] __initconst = { + "l3init_cm:clk:0010:24", + NULL, +}; + +static const struct omap_clkctrl_div_data dra7_mmc2_fclk_div_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data dra7_mmc2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mmc1_fclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, dra7_mmc2_fclk_div_parents, &dra7_mmc2_fclk_div_data }, + { 0 }, +}; + +static const char * const dra7_usb_otg_ss2_refclk960m_parents[] __initconst = { + "l3init_960m_gfclk", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_usb_otg_ss2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_usb_otg_ss2_refclk960m_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_sata_ref_clk_parents[] __initconst = { + "sys_clkin1", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_sata_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_sata_ref_clk_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_optfclk_pciephy1_clk_parents[] __initconst = { + "apll_pcie_ck", + NULL, +}; + +static const char * const dra7_optfclk_pciephy1_div_clk_parents[] __initconst = { + "optfclk_pciephy_div", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_pcie1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 9, TI_CLK_GATE, dra7_optfclk_pciephy1_clk_parents, NULL }, + { 10, TI_CLK_GATE, dra7_optfclk_pciephy1_div_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_pcie2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 9, TI_CLK_GATE, dra7_optfclk_pciephy1_clk_parents, NULL }, + { 10, TI_CLK_GATE, dra7_optfclk_pciephy1_div_clk_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_rmii_50mhz_clk_mux_parents[] __initconst = { + "dpll_gmac_h11x2_ck", + "rmii_clk_ck", + NULL, +}; + +static const char * const dra7_gmac_rft_clk_mux_parents[] __initconst = { + "video1_clkin_ck", + "video2_clkin_ck", + "dpll_abe_m2_ck", + "hdmi_clkin_ck", + "l3_iclk_div", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_gmac_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_rmii_50mhz_clk_mux_parents, NULL }, + { 25, TI_CLK_MUX, dra7_gmac_rft_clk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_usb_otg_ss1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_usb_otg_ss2_refclk960m_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l3init_clkctrl_regs[] __initconst = { + { DRA7_MMC1_CLKCTRL, dra7_mmc1_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0008:25" }, + { DRA7_MMC2_CLKCTRL, dra7_mmc2_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0010:25" }, + { DRA7_USB_OTG_SS2_CLKCTRL, dra7_usb_otg_ss2_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { DRA7_USB_OTG_SS3_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { DRA7_USB_OTG_SS4_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { DRA7_SATA_CLKCTRL, dra7_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_PCIE1_CLKCTRL, dra7_pcie1_bit_data, CLKF_SW_SUP, "l4_root_clk_div", "pcie_clkdm" }, + { DRA7_PCIE2_CLKCTRL, dra7_pcie2_bit_data, CLKF_SW_SUP, "l4_root_clk_div", "pcie_clkdm" }, + { DRA7_GMAC_CLKCTRL, dra7_gmac_bit_data, CLKF_SW_SUP, "dpll_gmac_ck", "gmac_clkdm" }, + { DRA7_OCP2SCP1_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" }, + { DRA7_OCP2SCP3_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" }, + { DRA7_USB_OTG_SS1_CLKCTRL, dra7_usb_otg_ss1_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { 0 }, +}; + +static const char * const dra7_timer10_gfclk_mux_parents[] __initconst = { + "timer_sys_clk_div", + "sys_32k_ck", + "sys_clkin2", + "ref_clkin0_ck", + "ref_clkin1_ck", + "ref_clkin2_ck", + "ref_clkin3_ck", + "abe_giclk_div", + "video1_div_clk", + "video2_div_clk", + "hdmi_div_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_timer10_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer11_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer3_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer4_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer9_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio3_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio4_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio5_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio6_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer13_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer14_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer15_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio7_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio8_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_mmc3_gfclk_div_parents[] __initconst = { + "l4per_cm:clk:0120:24", + NULL, +}; + +static const struct omap_clkctrl_div_data dra7_mmc3_gfclk_div_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data dra7_mmc3_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, dra7_mmc3_gfclk_div_parents, &dra7_mmc3_gfclk_div_data }, + { 0 }, +}; + +static const char * const dra7_mmc4_gfclk_div_parents[] __initconst = { + "l4per_cm:clk:0128:24", + NULL, +}; + +static const struct omap_clkctrl_div_data dra7_mmc4_gfclk_div_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data dra7_mmc4_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, dra7_mmc4_gfclk_div_parents, &dra7_mmc4_gfclk_div_data }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer16_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_qspi_gfclk_mux_parents[] __initconst = { + "func_128m_clk", + "dpll_per_h13x2_ck", + NULL, +}; + +static const char * const dra7_qspi_gfclk_div_parents[] __initconst = { + "l4per_cm:clk:0138:24", + NULL, +}; + +static const struct omap_clkctrl_div_data dra7_qspi_gfclk_div_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data dra7_qspi_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_qspi_gfclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, dra7_qspi_gfclk_div_parents, &dra7_qspi_gfclk_div_data }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart3_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart4_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp2_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 28, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp3_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart5_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp5_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp8_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp4_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart7_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart8_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart9_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp6_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp7_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l4per_clkctrl_regs[] __initconst = { + { DRA7_L4_PER2_CLKCTRL, NULL, 0, "l3_iclk_div", "l4per2_clkdm" }, + { DRA7_L4_PER3_CLKCTRL, NULL, 0, "l3_iclk_div", "l4per3_clkdm" }, + { DRA7_TIMER10_CLKCTRL, dra7_timer10_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0028:24" }, + { DRA7_TIMER11_CLKCTRL, dra7_timer11_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0030:24" }, + { DRA7_TIMER2_CLKCTRL, dra7_timer2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0038:24" }, + { DRA7_TIMER3_CLKCTRL, dra7_timer3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0040:24" }, + { DRA7_TIMER4_CLKCTRL, dra7_timer4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0048:24" }, + { DRA7_TIMER9_CLKCTRL, dra7_timer9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0050:24" }, + { DRA7_ELM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_GPIO2_CLKCTRL, dra7_gpio2_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_GPIO3_CLKCTRL, dra7_gpio3_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_GPIO4_CLKCTRL, dra7_gpio4_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_GPIO5_CLKCTRL, dra7_gpio5_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_GPIO6_CLKCTRL, dra7_gpio6_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_HDQ1W_CLKCTRL, NULL, CLKF_SW_SUP, "func_12m_fclk" }, + { DRA7_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div", "l4per2_clkdm" }, + { DRA7_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div", "l4per2_clkdm" }, + { DRA7_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_L4_PER1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div", "l4per2_clkdm" }, + { DRA7_TIMER13_CLKCTRL, dra7_timer13_bit_data, CLKF_SW_SUP, "l4per_cm:clk:00c8:24", "l4per3_clkdm" }, + { DRA7_TIMER14_CLKCTRL, dra7_timer14_bit_data, CLKF_SW_SUP, "l4per_cm:clk:00d0:24", "l4per3_clkdm" }, + { DRA7_TIMER15_CLKCTRL, dra7_timer15_bit_data, CLKF_SW_SUP, "l4per_cm:clk:00d8:24", "l4per3_clkdm" }, + { DRA7_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_GPIO7_CLKCTRL, dra7_gpio7_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_GPIO8_CLKCTRL, dra7_gpio8_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_MMC3_CLKCTRL, dra7_mmc3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0120:25" }, + { DRA7_MMC4_CLKCTRL, dra7_mmc4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0128:25" }, + { DRA7_TIMER16_CLKCTRL, dra7_timer16_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0130:24", "l4per3_clkdm" }, + { DRA7_QSPI_CLKCTRL, dra7_qspi_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0138:25", "l4per2_clkdm" }, + { DRA7_UART1_CLKCTRL, dra7_uart1_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0140:24" }, + { DRA7_UART2_CLKCTRL, dra7_uart2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0148:24" }, + { DRA7_UART3_CLKCTRL, dra7_uart3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0150:24" }, + { DRA7_UART4_CLKCTRL, dra7_uart4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0158:24" }, + { DRA7_MCASP2_CLKCTRL, dra7_mcasp2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0160:22", "l4per2_clkdm" }, + { DRA7_MCASP3_CLKCTRL, dra7_mcasp3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0168:22", "l4per2_clkdm" }, + { DRA7_UART5_CLKCTRL, dra7_uart5_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0170:24" }, + { DRA7_MCASP5_CLKCTRL, dra7_mcasp5_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0178:22", "l4per2_clkdm" }, + { DRA7_MCASP8_CLKCTRL, dra7_mcasp8_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0190:24", "l4per2_clkdm" }, + { DRA7_MCASP4_CLKCTRL, dra7_mcasp4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0198:22", "l4per2_clkdm" }, + { DRA7_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_DES_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_RNG_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_SHAM_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_UART7_CLKCTRL, dra7_uart7_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01d0:24", "l4per2_clkdm" }, + { DRA7_UART8_CLKCTRL, dra7_uart8_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01e0:24", "l4per2_clkdm" }, + { DRA7_UART9_CLKCTRL, dra7_uart9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01e8:24", "l4per2_clkdm" }, + { DRA7_DCAN2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin1", "l4per2_clkdm" }, + { DRA7_MCASP6_CLKCTRL, dra7_mcasp6_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0204:22", "l4per2_clkdm" }, + { DRA7_MCASP7_CLKCTRL, dra7_mcasp7_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0208:22", "l4per2_clkdm" }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart10_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_dcan1_sys_clk_mux_parents[] __initconst = { + "sys_clkin1", + "sys_clkin2", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_dcan1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_dcan1_sys_clk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_wkupaon_clkctrl_regs[] __initconst = { + { DRA7_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, + { DRA7_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { DRA7_GPIO1_CLKCTRL, dra7_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" }, + { DRA7_TIMER1_CLKCTRL, dra7_timer1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0020:24" }, + { DRA7_TIMER12_CLKCTRL, NULL, 0, "secure_32k_clk_src_ck" }, + { DRA7_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, + { DRA7_UART10_CLKCTRL, dra7_uart10_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0060:24" }, + { DRA7_DCAN1_CLKCTRL, dra7_dcan1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0068:24" }, + { DRA7_ADC_CLKCTRL, NULL, CLKF_SW_SUP, "mcan_clk"}, + { 0 }, +}; + +const struct omap_clkctrl_data dra7_clkctrl_compat_data[] __initconst = { + { 0x4a005320, dra7_mpu_clkctrl_regs }, + { 0x4a005540, dra7_ipu_clkctrl_regs }, + { 0x4a005740, dra7_rtc_clkctrl_regs }, + { 0x4a008620, dra7_coreaon_clkctrl_regs }, + { 0x4a008720, dra7_l3main1_clkctrl_regs }, + { 0x4a008a20, dra7_dma_clkctrl_regs }, + { 0x4a008b20, dra7_emif_clkctrl_regs }, + { 0x4a008c00, dra7_atl_clkctrl_regs }, + { 0x4a008d20, dra7_l4cfg_clkctrl_regs }, + { 0x4a008e20, dra7_l3instr_clkctrl_regs }, + { 0x4a009120, dra7_dss_clkctrl_regs }, + { 0x4a009320, dra7_l3init_clkctrl_regs }, + { 0x4a009700, dra7_l4per_clkctrl_regs }, + { 0x4ae07820, dra7_wkupaon_clkctrl_regs }, + { 0 }, +}; + +struct ti_dt_clk dra7xx_compat_clks[] = { + DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"), + DT_CLK(NULL, "sys_clkin_ck", "timer_sys_clk_div"), + DT_CLK(NULL, "sys_clkin", "sys_clkin1"), + DT_CLK(NULL, "atl_dpll_clk_mux", "atl_cm:0000:24"), + DT_CLK(NULL, "atl_gfclk_mux", "atl_cm:0000:26"), + DT_CLK(NULL, "dcan1_sys_clk_mux", "wkupaon_cm:0068:24"), + DT_CLK(NULL, "dss_32khz_clk", "dss_cm:0000:11"), + DT_CLK(NULL, "dss_48mhz_clk", "dss_cm:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "dss_cm:0000:8"), + DT_CLK(NULL, "dss_hdmi_clk", "dss_cm:0000:10"), + DT_CLK(NULL, "dss_video1_clk", "dss_cm:0000:12"), + DT_CLK(NULL, "dss_video2_clk", "dss_cm:0000:13"), + DT_CLK(NULL, "gmac_rft_clk_mux", "l3init_cm:00b0:25"), + DT_CLK(NULL, "gpio1_dbclk", "wkupaon_cm:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4per_cm:0060:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4per_cm:0068:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4per_cm:0070:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4per_cm:0078:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4per_cm:0080:8"), + DT_CLK(NULL, "gpio7_dbclk", "l4per_cm:0110:8"), + DT_CLK(NULL, "gpio8_dbclk", "l4per_cm:0118:8"), + DT_CLK(NULL, "mcasp1_ahclkr_mux", "ipu_cm:0010:28"), + DT_CLK(NULL, "mcasp1_ahclkx_mux", "ipu_cm:0010:24"), + DT_CLK(NULL, "mcasp1_aux_gfclk_mux", "ipu_cm:0010:22"), + DT_CLK(NULL, "mcasp2_ahclkr_mux", "l4per_cm:0160:28"), + DT_CLK(NULL, "mcasp2_ahclkx_mux", "l4per_cm:0160:24"), + DT_CLK(NULL, "mcasp2_aux_gfclk_mux", "l4per_cm:0160:22"), + DT_CLK(NULL, "mcasp3_ahclkx_mux", "l4per_cm:0168:24"), + DT_CLK(NULL, "mcasp3_aux_gfclk_mux", "l4per_cm:0168:22"), + DT_CLK(NULL, "mcasp4_ahclkx_mux", "l4per_cm:0198:24"), + DT_CLK(NULL, "mcasp4_aux_gfclk_mux", "l4per_cm:0198:22"), + DT_CLK(NULL, "mcasp5_ahclkx_mux", "l4per_cm:0178:24"), + DT_CLK(NULL, "mcasp5_aux_gfclk_mux", "l4per_cm:0178:22"), + DT_CLK(NULL, "mcasp6_ahclkx_mux", "l4per_cm:0204:24"), + DT_CLK(NULL, "mcasp6_aux_gfclk_mux", "l4per_cm:0204:22"), + DT_CLK(NULL, "mcasp7_ahclkx_mux", "l4per_cm:0208:24"), + DT_CLK(NULL, "mcasp7_aux_gfclk_mux", "l4per_cm:0208:22"), + DT_CLK(NULL, "mcasp8_ahclkx_mux", "l4per_cm:0190:22"), + DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "l4per_cm:0190:24"), + DT_CLK(NULL, "mmc1_clk32k", "l3init_cm:0008:8"), + DT_CLK(NULL, "mmc1_fclk_div", "l3init_cm:0008:25"), + DT_CLK(NULL, "mmc1_fclk_mux", "l3init_cm:0008:24"), + DT_CLK(NULL, "mmc2_clk32k", "l3init_cm:0010:8"), + DT_CLK(NULL, "mmc2_fclk_div", "l3init_cm:0010:25"), + DT_CLK(NULL, "mmc2_fclk_mux", "l3init_cm:0010:24"), + DT_CLK(NULL, "mmc3_clk32k", "l4per_cm:0120:8"), + DT_CLK(NULL, "mmc3_gfclk_div", "l4per_cm:0120:25"), + DT_CLK(NULL, "mmc3_gfclk_mux", "l4per_cm:0120:24"), + DT_CLK(NULL, "mmc4_clk32k", "l4per_cm:0128:8"), + DT_CLK(NULL, "mmc4_gfclk_div", "l4per_cm:0128:25"), + DT_CLK(NULL, "mmc4_gfclk_mux", "l4per_cm:0128:24"), + DT_CLK(NULL, "optfclk_pciephy1_32khz", "l3init_cm:0090:8"), + DT_CLK(NULL, "optfclk_pciephy1_clk", "l3init_cm:0090:9"), + DT_CLK(NULL, "optfclk_pciephy1_div_clk", "l3init_cm:0090:10"), + DT_CLK(NULL, "optfclk_pciephy2_32khz", "l3init_cm:0098:8"), + DT_CLK(NULL, "optfclk_pciephy2_clk", "l3init_cm:0098:9"), + DT_CLK(NULL, "optfclk_pciephy2_div_clk", "l3init_cm:0098:10"), + DT_CLK(NULL, "qspi_gfclk_div", "l4per_cm:0138:25"), + DT_CLK(NULL, "qspi_gfclk_mux", "l4per_cm:0138:24"), + DT_CLK(NULL, "rmii_50mhz_clk_mux", "l3init_cm:00b0:24"), + DT_CLK(NULL, "sata_ref_clk", "l3init_cm:0068:8"), + DT_CLK(NULL, "timer10_gfclk_mux", "l4per_cm:0028:24"), + DT_CLK(NULL, "timer11_gfclk_mux", "l4per_cm:0030:24"), + DT_CLK(NULL, "timer13_gfclk_mux", "l4per_cm:00c8:24"), + DT_CLK(NULL, "timer14_gfclk_mux", "l4per_cm:00d0:24"), + DT_CLK(NULL, "timer15_gfclk_mux", "l4per_cm:00d8:24"), + DT_CLK(NULL, "timer16_gfclk_mux", "l4per_cm:0130:24"), + DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon_cm:0020:24"), + DT_CLK(NULL, "timer2_gfclk_mux", "l4per_cm:0038:24"), + DT_CLK(NULL, "timer3_gfclk_mux", "l4per_cm:0040:24"), + DT_CLK(NULL, "timer4_gfclk_mux", "l4per_cm:0048:24"), + DT_CLK(NULL, "timer5_gfclk_mux", "ipu_cm:0018:24"), + DT_CLK(NULL, "timer6_gfclk_mux", "ipu_cm:0020:24"), + DT_CLK(NULL, "timer7_gfclk_mux", "ipu_cm:0028:24"), + DT_CLK(NULL, "timer8_gfclk_mux", "ipu_cm:0030:24"), + DT_CLK(NULL, "timer9_gfclk_mux", "l4per_cm:0050:24"), + DT_CLK(NULL, "uart10_gfclk_mux", "wkupaon_cm:0060:24"), + DT_CLK(NULL, "uart1_gfclk_mux", "l4per_cm:0140:24"), + DT_CLK(NULL, "uart2_gfclk_mux", "l4per_cm:0148:24"), + DT_CLK(NULL, "uart3_gfclk_mux", "l4per_cm:0150:24"), + DT_CLK(NULL, "uart4_gfclk_mux", "l4per_cm:0158:24"), + DT_CLK(NULL, "uart5_gfclk_mux", "l4per_cm:0170:24"), + DT_CLK(NULL, "uart6_gfclk_mux", "ipu_cm:0040:24"), + DT_CLK(NULL, "uart7_gfclk_mux", "l4per_cm:01d0:24"), + DT_CLK(NULL, "uart8_gfclk_mux", "l4per_cm:01e0:24"), + DT_CLK(NULL, "uart9_gfclk_mux", "l4per_cm:01e8:24"), + DT_CLK(NULL, "usb_otg_ss1_refclk960m", "l3init_cm:00d0:8"), + DT_CLK(NULL, "usb_otg_ss2_refclk960m", "l3init_cm:0020:8"), + { .node_name = NULL }, +}; diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c index 71a122b2dc67..597fb4a59318 100644 --- a/drivers/clk/ti/clk-7xx.c +++ b/drivers/clk/ti/clk-7xx.c @@ -23,7 +23,28 @@ #define DRA7_DPLL_USB_DEFFREQ 960000000 static const struct omap_clkctrl_reg_data dra7_mpu_clkctrl_regs[] __initconst = { - { DRA7_MPU_CLKCTRL, NULL, 0, "dpll_mpu_m2_ck" }, + { DRA7_MPU_MPU_CLKCTRL, NULL, 0, "dpll_mpu_m2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_dsp1_clkctrl_regs[] __initconst = { + { DRA7_DSP1_MMU0_DSP1_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_dsp_m2_ck" }, + { 0 }, +}; + +static const char * const dra7_ipu1_gfclk_mux_parents[] __initconst = { + "dpll_abe_m2x2_ck", + "dpll_core_h22x2_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_mmu_ipu1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_ipu1_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_ipu1_clkctrl_regs[] __initconst = { + { DRA7_IPU1_MMU_IPU1_CLKCTRL, dra7_mmu_ipu1_bit_data, CLKF_HW_SUP, "ipu1-clkctrl:0000:24" }, { 0 }, }; @@ -108,45 +129,55 @@ static const struct omap_clkctrl_bit_data dra7_uart6_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data dra7_ipu_clkctrl_regs[] __initconst = { - { DRA7_MCASP1_CLKCTRL, dra7_mcasp1_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0010:22" }, - { DRA7_TIMER5_CLKCTRL, dra7_timer5_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0018:24" }, - { DRA7_TIMER6_CLKCTRL, dra7_timer6_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0020:24" }, - { DRA7_TIMER7_CLKCTRL, dra7_timer7_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0028:24" }, - { DRA7_TIMER8_CLKCTRL, dra7_timer8_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0030:24" }, - { DRA7_I2C5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, - { DRA7_UART6_CLKCTRL, dra7_uart6_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0040:24" }, + { DRA7_IPU_MCASP1_CLKCTRL, dra7_mcasp1_bit_data, CLKF_SW_SUP, "ipu-clkctrl:0000:22" }, + { DRA7_IPU_TIMER5_CLKCTRL, dra7_timer5_bit_data, CLKF_SW_SUP, "ipu-clkctrl:0008:24" }, + { DRA7_IPU_TIMER6_CLKCTRL, dra7_timer6_bit_data, CLKF_SW_SUP, "ipu-clkctrl:0010:24" }, + { DRA7_IPU_TIMER7_CLKCTRL, dra7_timer7_bit_data, CLKF_SW_SUP, "ipu-clkctrl:0018:24" }, + { DRA7_IPU_TIMER8_CLKCTRL, dra7_timer8_bit_data, CLKF_SW_SUP, "ipu-clkctrl:0020:24" }, + { DRA7_IPU_I2C5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_IPU_UART6_CLKCTRL, dra7_uart6_bit_data, CLKF_SW_SUP, "ipu-clkctrl:0030:24" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_dsp2_clkctrl_regs[] __initconst = { + { DRA7_DSP2_MMU0_DSP2_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_dsp_m2_ck" }, { 0 }, }; static const struct omap_clkctrl_reg_data dra7_rtc_clkctrl_regs[] __initconst = { - { DRA7_RTCSS_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { DRA7_RTC_RTCSS_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, }; static const struct omap_clkctrl_reg_data dra7_coreaon_clkctrl_regs[] __initconst = { - { DRA7_SMARTREFLEX_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "wkupaon_iclk_mux" }, - { DRA7_SMARTREFLEX_CORE_CLKCTRL, NULL, CLKF_SW_SUP, "wkupaon_iclk_mux" }, + { DRA7_COREAON_SMARTREFLEX_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "wkupaon_iclk_mux" }, + { DRA7_COREAON_SMARTREFLEX_CORE_CLKCTRL, NULL, CLKF_SW_SUP, "wkupaon_iclk_mux" }, { 0 }, }; static const struct omap_clkctrl_reg_data dra7_l3main1_clkctrl_regs[] __initconst = { - { DRA7_L3_MAIN_1_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_GPMC_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_TPCC_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_TPTC0_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_TPTC1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_VCP1_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_VCP2_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L3MAIN1_L3_MAIN_1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L3MAIN1_GPMC_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L3MAIN1_TPCC_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L3MAIN1_TPTC0_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L3MAIN1_TPTC1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L3MAIN1_VCP1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L3MAIN1_VCP2_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_ipu2_clkctrl_regs[] __initconst = { + { DRA7_IPU2_MMU_IPU2_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h22x2_ck" }, { 0 }, }; static const struct omap_clkctrl_reg_data dra7_dma_clkctrl_regs[] __initconst = { - { DRA7_DMA_SYSTEM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_DMA_DMA_SYSTEM_CLKCTRL, NULL, 0, "l3_iclk_div" }, { 0 }, }; static const struct omap_clkctrl_reg_data dra7_emif_clkctrl_regs[] __initconst = { - { DRA7_DMM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_EMIF_DMM_CLKCTRL, NULL, 0, "l3_iclk_div" }, { 0 }, }; @@ -161,7 +192,7 @@ static const char * const dra7_atl_dpll_clk_mux_parents[] __initconst = { static const char * const dra7_atl_gfclk_mux_parents[] __initconst = { "l3_iclk_div", "dpll_abe_m2_ck", - "atl_cm:clk:0000:24", + "atl-clkctrl:0000:24", NULL, }; @@ -172,32 +203,32 @@ static const struct omap_clkctrl_bit_data dra7_atl_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data dra7_atl_clkctrl_regs[] __initconst = { - { DRA7_ATL_CLKCTRL, dra7_atl_bit_data, CLKF_SW_SUP, "atl_cm:clk:0000:26" }, + { DRA7_ATL_ATL_CLKCTRL, dra7_atl_bit_data, CLKF_SW_SUP, "atl-clkctrl:0000:26" }, { 0 }, }; static const struct omap_clkctrl_reg_data dra7_l4cfg_clkctrl_regs[] __initconst = { - { DRA7_L4_CFG_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_SPINLOCK_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX1_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX2_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX3_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX4_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX5_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX6_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX7_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX8_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX9_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX10_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX11_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX12_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_MAILBOX13_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_L4_CFG_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_SPINLOCK_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX2_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX3_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX4_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX5_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX6_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX7_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX8_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX9_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX10_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX11_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX12_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4CFG_MAILBOX13_CLKCTRL, NULL, 0, "l3_iclk_div" }, { 0 }, }; static const struct omap_clkctrl_reg_data dra7_l3instr_clkctrl_regs[] __initconst = { - { DRA7_L3_MAIN_2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_L3_INSTR_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L3INSTR_L3_MAIN_2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L3INSTR_L3_INSTR_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, { 0 }, }; @@ -242,8 +273,8 @@ static const struct omap_clkctrl_bit_data dra7_dss_core_bit_data[] __initconst = }; static const struct omap_clkctrl_reg_data dra7_dss_clkctrl_regs[] __initconst = { - { DRA7_DSS_CORE_CLKCTRL, dra7_dss_core_bit_data, CLKF_SW_SUP, "dss_cm:clk:0000:8" }, - { DRA7_BB2D_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_h24x2_ck" }, + { DRA7_DSS_DSS_CORE_CLKCTRL, dra7_dss_core_bit_data, CLKF_SW_SUP, "dss-clkctrl:0000:8" }, + { DRA7_DSS_BB2D_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_h24x2_ck" }, { 0 }, }; @@ -254,7 +285,7 @@ static const char * const dra7_mmc1_fclk_mux_parents[] __initconst = { }; static const char * const dra7_mmc1_fclk_div_parents[] __initconst = { - "l3init_cm:clk:0008:24", + "l3init-clkctrl:0008:24", NULL, }; @@ -271,7 +302,7 @@ static const struct omap_clkctrl_bit_data dra7_mmc1_bit_data[] __initconst = { }; static const char * const dra7_mmc2_fclk_div_parents[] __initconst = { - "l3init_cm:clk:0010:24", + "l3init-clkctrl:0010:24", NULL, }; @@ -307,6 +338,24 @@ static const struct omap_clkctrl_bit_data dra7_sata_bit_data[] __initconst = { { 0 }, }; +static const struct omap_clkctrl_bit_data dra7_usb_otg_ss1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_usb_otg_ss2_refclk960m_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l3init_clkctrl_regs[] __initconst = { + { DRA7_L3INIT_MMC1_CLKCTRL, dra7_mmc1_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0008:25" }, + { DRA7_L3INIT_MMC2_CLKCTRL, dra7_mmc2_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0010:25" }, + { DRA7_L3INIT_USB_OTG_SS2_CLKCTRL, dra7_usb_otg_ss2_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { DRA7_L3INIT_USB_OTG_SS3_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { DRA7_L3INIT_USB_OTG_SS4_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { DRA7_L3INIT_SATA_CLKCTRL, dra7_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_L3INIT_OCP2SCP1_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" }, + { DRA7_L3INIT_OCP2SCP3_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" }, + { DRA7_L3INIT_USB_OTG_SS1_CLKCTRL, dra7_usb_otg_ss1_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { 0 }, +}; + static const char * const dra7_optfclk_pciephy1_clk_parents[] __initconst = { "apll_pcie_ck", NULL, @@ -331,6 +380,12 @@ static const struct omap_clkctrl_bit_data dra7_pcie2_bit_data[] __initconst = { { 0 }, }; +static const struct omap_clkctrl_reg_data dra7_pcie_clkctrl_regs[] __initconst = { + { DRA7_PCIE_PCIE1_CLKCTRL, dra7_pcie1_bit_data, CLKF_SW_SUP, "l4_root_clk_div" }, + { DRA7_PCIE_PCIE2_CLKCTRL, dra7_pcie2_bit_data, CLKF_SW_SUP, "l4_root_clk_div" }, + { 0 }, +}; + static const char * const dra7_rmii_50mhz_clk_mux_parents[] __initconst = { "dpll_gmac_h11x2_ck", "rmii_clk_ck", @@ -352,24 +407,8 @@ static const struct omap_clkctrl_bit_data dra7_gmac_bit_data[] __initconst = { { 0 }, }; -static const struct omap_clkctrl_bit_data dra7_usb_otg_ss1_bit_data[] __initconst = { - { 8, TI_CLK_GATE, dra7_usb_otg_ss2_refclk960m_parents, NULL }, - { 0 }, -}; - -static const struct omap_clkctrl_reg_data dra7_l3init_clkctrl_regs[] __initconst = { - { DRA7_MMC1_CLKCTRL, dra7_mmc1_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0008:25" }, - { DRA7_MMC2_CLKCTRL, dra7_mmc2_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0010:25" }, - { DRA7_USB_OTG_SS2_CLKCTRL, dra7_usb_otg_ss2_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, - { DRA7_USB_OTG_SS3_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, - { DRA7_USB_OTG_SS4_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, - { DRA7_SATA_CLKCTRL, dra7_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" }, - { DRA7_PCIE1_CLKCTRL, dra7_pcie1_bit_data, CLKF_SW_SUP, "l4_root_clk_div", "pcie_clkdm" }, - { DRA7_PCIE2_CLKCTRL, dra7_pcie2_bit_data, CLKF_SW_SUP, "l4_root_clk_div", "pcie_clkdm" }, - { DRA7_GMAC_CLKCTRL, dra7_gmac_bit_data, CLKF_SW_SUP, "dpll_gmac_ck", "gmac_clkdm" }, - { DRA7_OCP2SCP1_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" }, - { DRA7_OCP2SCP3_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" }, - { DRA7_USB_OTG_SS1_CLKCTRL, dra7_usb_otg_ss1_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, +static const struct omap_clkctrl_reg_data dra7_gmac_clkctrl_regs[] __initconst = { + { DRA7_GMAC_GMAC_CLKCTRL, dra7_gmac_bit_data, CLKF_SW_SUP, "dpll_gmac_ck" }, { 0 }, }; @@ -443,21 +482,6 @@ static const struct omap_clkctrl_bit_data dra7_gpio6_bit_data[] __initconst = { { 0 }, }; -static const struct omap_clkctrl_bit_data dra7_timer13_bit_data[] __initconst = { - { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, - { 0 }, -}; - -static const struct omap_clkctrl_bit_data dra7_timer14_bit_data[] __initconst = { - { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, - { 0 }, -}; - -static const struct omap_clkctrl_bit_data dra7_timer15_bit_data[] __initconst = { - { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, - { 0 }, -}; - static const struct omap_clkctrl_bit_data dra7_gpio7_bit_data[] __initconst = { { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, { 0 }, @@ -469,7 +493,7 @@ static const struct omap_clkctrl_bit_data dra7_gpio8_bit_data[] __initconst = { }; static const char * const dra7_mmc3_gfclk_div_parents[] __initconst = { - "l4per_cm:clk:0120:24", + "l4per-clkctrl:00f8:24", NULL, }; @@ -486,7 +510,7 @@ static const struct omap_clkctrl_bit_data dra7_mmc3_bit_data[] __initconst = { }; static const char * const dra7_mmc4_gfclk_div_parents[] __initconst = { - "l4per_cm:clk:0128:24", + "l4per-clkctrl:0100:24", NULL, }; @@ -502,8 +526,72 @@ static const struct omap_clkctrl_bit_data dra7_mmc4_bit_data[] __initconst = { { 0 }, }; -static const struct omap_clkctrl_bit_data dra7_timer16_bit_data[] __initconst = { - { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, +static const struct omap_clkctrl_bit_data dra7_uart1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart3_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart4_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart5_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l4per_clkctrl_regs[] __initconst = { + { DRA7_L4PER_TIMER10_CLKCTRL, dra7_timer10_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0000:24" }, + { DRA7_L4PER_TIMER11_CLKCTRL, dra7_timer11_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0008:24" }, + { DRA7_L4PER_TIMER2_CLKCTRL, dra7_timer2_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0010:24" }, + { DRA7_L4PER_TIMER3_CLKCTRL, dra7_timer3_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0018:24" }, + { DRA7_L4PER_TIMER4_CLKCTRL, dra7_timer4_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0020:24" }, + { DRA7_L4PER_TIMER9_CLKCTRL, dra7_timer9_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0028:24" }, + { DRA7_L4PER_ELM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4PER_GPIO2_CLKCTRL, dra7_gpio2_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L4PER_GPIO3_CLKCTRL, dra7_gpio3_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L4PER_GPIO4_CLKCTRL, dra7_gpio4_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L4PER_GPIO5_CLKCTRL, dra7_gpio5_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L4PER_GPIO6_CLKCTRL, dra7_gpio6_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L4PER_HDQ1W_CLKCTRL, NULL, CLKF_SW_SUP, "func_12m_fclk" }, + { DRA7_L4PER_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_L4PER_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_L4PER_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_L4PER_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_L4PER_L4_PER1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4PER_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_L4PER_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_L4PER_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_L4PER_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_L4PER_GPIO7_CLKCTRL, dra7_gpio7_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L4PER_GPIO8_CLKCTRL, dra7_gpio8_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L4PER_MMC3_CLKCTRL, dra7_mmc3_bit_data, CLKF_SW_SUP, "l4per-clkctrl:00f8:25" }, + { DRA7_L4PER_MMC4_CLKCTRL, dra7_mmc4_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0100:25" }, + { DRA7_L4PER_UART1_CLKCTRL, dra7_uart1_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0118:24" }, + { DRA7_L4PER_UART2_CLKCTRL, dra7_uart2_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0120:24" }, + { DRA7_L4PER_UART3_CLKCTRL, dra7_uart3_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0128:24" }, + { DRA7_L4PER_UART4_CLKCTRL, dra7_uart4_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0130:24" }, + { DRA7_L4PER_UART5_CLKCTRL, dra7_uart5_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0148:24" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l4sec_clkctrl_regs[] __initconst = { + { DRA7_L4SEC_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L4SEC_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L4SEC_DES_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L4SEC_RNG_CLKCTRL, NULL, CLKF_HW_SUP, "" }, + { DRA7_L4SEC_SHAM_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, { 0 }, }; @@ -514,7 +602,7 @@ static const char * const dra7_qspi_gfclk_mux_parents[] __initconst = { }; static const char * const dra7_qspi_gfclk_div_parents[] __initconst = { - "l4per_cm:clk:0138:24", + "l4per2-clkctrl:012c:24", NULL, }; @@ -529,26 +617,6 @@ static const struct omap_clkctrl_bit_data dra7_qspi_bit_data[] __initconst = { { 0 }, }; -static const struct omap_clkctrl_bit_data dra7_uart1_bit_data[] __initconst = { - { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, - { 0 }, -}; - -static const struct omap_clkctrl_bit_data dra7_uart2_bit_data[] __initconst = { - { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, - { 0 }, -}; - -static const struct omap_clkctrl_bit_data dra7_uart3_bit_data[] __initconst = { - { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, - { 0 }, -}; - -static const struct omap_clkctrl_bit_data dra7_uart4_bit_data[] __initconst = { - { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, - { 0 }, -}; - static const struct omap_clkctrl_bit_data dra7_mcasp2_bit_data[] __initconst = { { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, @@ -562,11 +630,6 @@ static const struct omap_clkctrl_bit_data dra7_mcasp3_bit_data[] __initconst = { { 0 }, }; -static const struct omap_clkctrl_bit_data dra7_uart5_bit_data[] __initconst = { - { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, - { 0 }, -}; - static const struct omap_clkctrl_bit_data dra7_mcasp5_bit_data[] __initconst = { { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, @@ -612,64 +675,54 @@ static const struct omap_clkctrl_bit_data dra7_mcasp7_bit_data[] __initconst = { { 0 }, }; -static const struct omap_clkctrl_reg_data dra7_l4per_clkctrl_regs[] __initconst = { - { DRA7_L4_PER2_CLKCTRL, NULL, 0, "l3_iclk_div", "l4per2_clkdm" }, - { DRA7_L4_PER3_CLKCTRL, NULL, 0, "l3_iclk_div", "l4per3_clkdm" }, - { DRA7_TIMER10_CLKCTRL, dra7_timer10_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0028:24" }, - { DRA7_TIMER11_CLKCTRL, dra7_timer11_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0030:24" }, - { DRA7_TIMER2_CLKCTRL, dra7_timer2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0038:24" }, - { DRA7_TIMER3_CLKCTRL, dra7_timer3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0040:24" }, - { DRA7_TIMER4_CLKCTRL, dra7_timer4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0048:24" }, - { DRA7_TIMER9_CLKCTRL, dra7_timer9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0050:24" }, - { DRA7_ELM_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_GPIO2_CLKCTRL, dra7_gpio2_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_GPIO3_CLKCTRL, dra7_gpio3_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_GPIO4_CLKCTRL, dra7_gpio4_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_GPIO5_CLKCTRL, dra7_gpio5_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_GPIO6_CLKCTRL, dra7_gpio6_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_HDQ1W_CLKCTRL, NULL, CLKF_SW_SUP, "func_12m_fclk" }, - { DRA7_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div", "l4per2_clkdm" }, - { DRA7_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div", "l4per2_clkdm" }, - { DRA7_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, - { DRA7_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, - { DRA7_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, - { DRA7_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, - { DRA7_L4_PER1_CLKCTRL, NULL, 0, "l3_iclk_div" }, - { DRA7_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div", "l4per2_clkdm" }, - { DRA7_TIMER13_CLKCTRL, dra7_timer13_bit_data, CLKF_SW_SUP, "l4per_cm:clk:00c8:24", "l4per3_clkdm" }, - { DRA7_TIMER14_CLKCTRL, dra7_timer14_bit_data, CLKF_SW_SUP, "l4per_cm:clk:00d0:24", "l4per3_clkdm" }, - { DRA7_TIMER15_CLKCTRL, dra7_timer15_bit_data, CLKF_SW_SUP, "l4per_cm:clk:00d8:24", "l4per3_clkdm" }, - { DRA7_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, - { DRA7_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, - { DRA7_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, - { DRA7_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, - { DRA7_GPIO7_CLKCTRL, dra7_gpio7_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_GPIO8_CLKCTRL, dra7_gpio8_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_MMC3_CLKCTRL, dra7_mmc3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0120:25" }, - { DRA7_MMC4_CLKCTRL, dra7_mmc4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0128:25" }, - { DRA7_TIMER16_CLKCTRL, dra7_timer16_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0130:24", "l4per3_clkdm" }, - { DRA7_QSPI_CLKCTRL, dra7_qspi_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0138:25", "l4per2_clkdm" }, - { DRA7_UART1_CLKCTRL, dra7_uart1_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0140:24" }, - { DRA7_UART2_CLKCTRL, dra7_uart2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0148:24" }, - { DRA7_UART3_CLKCTRL, dra7_uart3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0150:24" }, - { DRA7_UART4_CLKCTRL, dra7_uart4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0158:24" }, - { DRA7_MCASP2_CLKCTRL, dra7_mcasp2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0160:22", "l4per2_clkdm" }, - { DRA7_MCASP3_CLKCTRL, dra7_mcasp3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0168:22", "l4per2_clkdm" }, - { DRA7_UART5_CLKCTRL, dra7_uart5_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0170:24" }, - { DRA7_MCASP5_CLKCTRL, dra7_mcasp5_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0178:22", "l4per2_clkdm" }, - { DRA7_MCASP8_CLKCTRL, dra7_mcasp8_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0190:24", "l4per2_clkdm" }, - { DRA7_MCASP4_CLKCTRL, dra7_mcasp4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0198:22", "l4per2_clkdm" }, - { DRA7_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, - { DRA7_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, - { DRA7_DES_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, - { DRA7_RNG_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, - { DRA7_SHAM_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, - { DRA7_UART7_CLKCTRL, dra7_uart7_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01d0:24", "l4per2_clkdm" }, - { DRA7_UART8_CLKCTRL, dra7_uart8_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01e0:24", "l4per2_clkdm" }, - { DRA7_UART9_CLKCTRL, dra7_uart9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01e8:24", "l4per2_clkdm" }, - { DRA7_DCAN2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin1", "l4per2_clkdm" }, - { DRA7_MCASP6_CLKCTRL, dra7_mcasp6_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0204:22", "l4per2_clkdm" }, - { DRA7_MCASP7_CLKCTRL, dra7_mcasp7_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0208:22", "l4per2_clkdm" }, +static const struct omap_clkctrl_reg_data dra7_l4per2_clkctrl_regs[] __initconst = { + { DRA7_L4PER2_L4_PER2_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4PER2_PRUSS1_CLKCTRL, NULL, CLKF_SW_SUP, "" }, + { DRA7_L4PER2_PRUSS2_CLKCTRL, NULL, CLKF_SW_SUP, "" }, + { DRA7_L4PER2_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div" }, + { DRA7_L4PER2_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div" }, + { DRA7_L4PER2_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div" }, + { DRA7_L4PER2_QSPI_CLKCTRL, dra7_qspi_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:012c:25" }, + { DRA7_L4PER2_MCASP2_CLKCTRL, dra7_mcasp2_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:0154:22" }, + { DRA7_L4PER2_MCASP3_CLKCTRL, dra7_mcasp3_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:015c:22" }, + { DRA7_L4PER2_MCASP5_CLKCTRL, dra7_mcasp5_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:016c:22" }, + { DRA7_L4PER2_MCASP8_CLKCTRL, dra7_mcasp8_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:0184:24" }, + { DRA7_L4PER2_MCASP4_CLKCTRL, dra7_mcasp4_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:018c:22" }, + { DRA7_L4PER2_UART7_CLKCTRL, dra7_uart7_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:01c4:24" }, + { DRA7_L4PER2_UART8_CLKCTRL, dra7_uart8_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:01d4:24" }, + { DRA7_L4PER2_UART9_CLKCTRL, dra7_uart9_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:01dc:24" }, + { DRA7_L4PER2_DCAN2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin1" }, + { DRA7_L4PER2_MCASP6_CLKCTRL, dra7_mcasp6_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:01f8:22" }, + { DRA7_L4PER2_MCASP7_CLKCTRL, dra7_mcasp7_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:01fc:22" }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer13_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer14_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer15_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer16_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l4per3_clkctrl_regs[] __initconst = { + { DRA7_L4PER3_L4_PER3_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_L4PER3_TIMER13_CLKCTRL, dra7_timer13_bit_data, CLKF_SW_SUP, "l4per3-clkctrl:00b4:24" }, + { DRA7_L4PER3_TIMER14_CLKCTRL, dra7_timer14_bit_data, CLKF_SW_SUP, "l4per3-clkctrl:00bc:24" }, + { DRA7_L4PER3_TIMER15_CLKCTRL, dra7_timer15_bit_data, CLKF_SW_SUP, "l4per3-clkctrl:00c4:24" }, + { DRA7_L4PER3_TIMER16_CLKCTRL, dra7_timer16_bit_data, CLKF_SW_SUP, "l4per3-clkctrl:011c:24" }, { 0 }, }; @@ -700,24 +753,28 @@ static const struct omap_clkctrl_bit_data dra7_dcan1_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data dra7_wkupaon_clkctrl_regs[] __initconst = { - { DRA7_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, - { DRA7_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, - { DRA7_GPIO1_CLKCTRL, dra7_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" }, - { DRA7_TIMER1_CLKCTRL, dra7_timer1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0020:24" }, - { DRA7_TIMER12_CLKCTRL, NULL, 0, "secure_32k_clk_src_ck" }, - { DRA7_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, - { DRA7_UART10_CLKCTRL, dra7_uart10_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0060:24" }, - { DRA7_DCAN1_CLKCTRL, dra7_dcan1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0068:24" }, - { DRA7_ADC_CLKCTRL, NULL, CLKF_SW_SUP, "mcan_clk"}, + { DRA7_WKUPAON_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, + { DRA7_WKUPAON_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { DRA7_WKUPAON_GPIO1_CLKCTRL, dra7_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" }, + { DRA7_WKUPAON_TIMER1_CLKCTRL, dra7_timer1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0020:24" }, + { DRA7_WKUPAON_TIMER12_CLKCTRL, NULL, 0, "secure_32k_clk_src_ck" }, + { DRA7_WKUPAON_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, + { DRA7_WKUPAON_UART10_CLKCTRL, dra7_uart10_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0060:24" }, + { DRA7_WKUPAON_DCAN1_CLKCTRL, dra7_dcan1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0068:24" }, + { DRA7_WKUPAON_ADC_CLKCTRL, NULL, CLKF_SW_SUP, "mcan_clk" }, { 0 }, }; const struct omap_clkctrl_data dra7_clkctrl_data[] __initconst = { { 0x4a005320, dra7_mpu_clkctrl_regs }, - { 0x4a005540, dra7_ipu_clkctrl_regs }, - { 0x4a005740, dra7_rtc_clkctrl_regs }, + { 0x4a005420, dra7_dsp1_clkctrl_regs }, + { 0x4a005520, dra7_ipu1_clkctrl_regs }, + { 0x4a005550, dra7_ipu_clkctrl_regs }, + { 0x4a005620, dra7_dsp2_clkctrl_regs }, + { 0x4a005720, dra7_rtc_clkctrl_regs }, { 0x4a008620, dra7_coreaon_clkctrl_regs }, { 0x4a008720, dra7_l3main1_clkctrl_regs }, + { 0x4a008920, dra7_ipu2_clkctrl_regs }, { 0x4a008a20, dra7_dma_clkctrl_regs }, { 0x4a008b20, dra7_emif_clkctrl_regs }, { 0x4a008c00, dra7_atl_clkctrl_regs }, @@ -725,7 +782,12 @@ const struct omap_clkctrl_data dra7_clkctrl_data[] __initconst = { { 0x4a008e20, dra7_l3instr_clkctrl_regs }, { 0x4a009120, dra7_dss_clkctrl_regs }, { 0x4a009320, dra7_l3init_clkctrl_regs }, - { 0x4a009700, dra7_l4per_clkctrl_regs }, + { 0x4a0093b0, dra7_pcie_clkctrl_regs }, + { 0x4a0093d0, dra7_gmac_clkctrl_regs }, + { 0x4a009728, dra7_l4per_clkctrl_regs }, + { 0x4a0098a0, dra7_l4sec_clkctrl_regs }, + { 0x4a00970c, dra7_l4per2_clkctrl_regs }, + { 0x4a009714, dra7_l4per3_clkctrl_regs }, { 0x4ae07820, dra7_wkupaon_clkctrl_regs }, { 0 }, }; @@ -734,91 +796,92 @@ static struct ti_dt_clk dra7xx_clks[] = { DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"), DT_CLK(NULL, "sys_clkin_ck", "timer_sys_clk_div"), DT_CLK(NULL, "sys_clkin", "sys_clkin1"), - DT_CLK(NULL, "atl_dpll_clk_mux", "atl_cm:0000:24"), - DT_CLK(NULL, "atl_gfclk_mux", "atl_cm:0000:26"), - DT_CLK(NULL, "dcan1_sys_clk_mux", "wkupaon_cm:0068:24"), - DT_CLK(NULL, "dss_32khz_clk", "dss_cm:0000:11"), - DT_CLK(NULL, "dss_48mhz_clk", "dss_cm:0000:9"), - DT_CLK(NULL, "dss_dss_clk", "dss_cm:0000:8"), - DT_CLK(NULL, "dss_hdmi_clk", "dss_cm:0000:10"), - DT_CLK(NULL, "dss_video1_clk", "dss_cm:0000:12"), - DT_CLK(NULL, "dss_video2_clk", "dss_cm:0000:13"), - DT_CLK(NULL, "gmac_rft_clk_mux", "l3init_cm:00b0:25"), - DT_CLK(NULL, "gpio1_dbclk", "wkupaon_cm:0018:8"), - DT_CLK(NULL, "gpio2_dbclk", "l4per_cm:0060:8"), - DT_CLK(NULL, "gpio3_dbclk", "l4per_cm:0068:8"), - DT_CLK(NULL, "gpio4_dbclk", "l4per_cm:0070:8"), - DT_CLK(NULL, "gpio5_dbclk", "l4per_cm:0078:8"), - DT_CLK(NULL, "gpio6_dbclk", "l4per_cm:0080:8"), - DT_CLK(NULL, "gpio7_dbclk", "l4per_cm:0110:8"), - DT_CLK(NULL, "gpio8_dbclk", "l4per_cm:0118:8"), - DT_CLK(NULL, "mcasp1_ahclkr_mux", "ipu_cm:0010:28"), - DT_CLK(NULL, "mcasp1_ahclkx_mux", "ipu_cm:0010:24"), - DT_CLK(NULL, "mcasp1_aux_gfclk_mux", "ipu_cm:0010:22"), - DT_CLK(NULL, "mcasp2_ahclkr_mux", "l4per_cm:0160:28"), - DT_CLK(NULL, "mcasp2_ahclkx_mux", "l4per_cm:0160:24"), - DT_CLK(NULL, "mcasp2_aux_gfclk_mux", "l4per_cm:0160:22"), - DT_CLK(NULL, "mcasp3_ahclkx_mux", "l4per_cm:0168:24"), - DT_CLK(NULL, "mcasp3_aux_gfclk_mux", "l4per_cm:0168:22"), - DT_CLK(NULL, "mcasp4_ahclkx_mux", "l4per_cm:0198:24"), - DT_CLK(NULL, "mcasp4_aux_gfclk_mux", "l4per_cm:0198:22"), - DT_CLK(NULL, "mcasp5_ahclkx_mux", "l4per_cm:0178:24"), - DT_CLK(NULL, "mcasp5_aux_gfclk_mux", "l4per_cm:0178:22"), - DT_CLK(NULL, "mcasp6_ahclkx_mux", "l4per_cm:0204:24"), - DT_CLK(NULL, "mcasp6_aux_gfclk_mux", "l4per_cm:0204:22"), - DT_CLK(NULL, "mcasp7_ahclkx_mux", "l4per_cm:0208:24"), - DT_CLK(NULL, "mcasp7_aux_gfclk_mux", "l4per_cm:0208:22"), - DT_CLK(NULL, "mcasp8_ahclkx_mux", "l4per_cm:0190:22"), - DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "l4per_cm:0190:24"), - DT_CLK(NULL, "mmc1_clk32k", "l3init_cm:0008:8"), - DT_CLK(NULL, "mmc1_fclk_div", "l3init_cm:0008:25"), - DT_CLK(NULL, "mmc1_fclk_mux", "l3init_cm:0008:24"), - DT_CLK(NULL, "mmc2_clk32k", "l3init_cm:0010:8"), - DT_CLK(NULL, "mmc2_fclk_div", "l3init_cm:0010:25"), - DT_CLK(NULL, "mmc2_fclk_mux", "l3init_cm:0010:24"), - DT_CLK(NULL, "mmc3_clk32k", "l4per_cm:0120:8"), - DT_CLK(NULL, "mmc3_gfclk_div", "l4per_cm:0120:25"), - DT_CLK(NULL, "mmc3_gfclk_mux", "l4per_cm:0120:24"), - DT_CLK(NULL, "mmc4_clk32k", "l4per_cm:0128:8"), - DT_CLK(NULL, "mmc4_gfclk_div", "l4per_cm:0128:25"), - DT_CLK(NULL, "mmc4_gfclk_mux", "l4per_cm:0128:24"), - DT_CLK(NULL, "optfclk_pciephy1_32khz", "l3init_cm:0090:8"), - DT_CLK(NULL, "optfclk_pciephy1_clk", "l3init_cm:0090:9"), - DT_CLK(NULL, "optfclk_pciephy1_div_clk", "l3init_cm:0090:10"), - DT_CLK(NULL, "optfclk_pciephy2_32khz", "l3init_cm:0098:8"), - DT_CLK(NULL, "optfclk_pciephy2_clk", "l3init_cm:0098:9"), - DT_CLK(NULL, "optfclk_pciephy2_div_clk", "l3init_cm:0098:10"), - DT_CLK(NULL, "qspi_gfclk_div", "l4per_cm:0138:25"), - DT_CLK(NULL, "qspi_gfclk_mux", "l4per_cm:0138:24"), - DT_CLK(NULL, "rmii_50mhz_clk_mux", "l3init_cm:00b0:24"), - DT_CLK(NULL, "sata_ref_clk", "l3init_cm:0068:8"), - DT_CLK(NULL, "timer10_gfclk_mux", "l4per_cm:0028:24"), - DT_CLK(NULL, "timer11_gfclk_mux", "l4per_cm:0030:24"), - DT_CLK(NULL, "timer13_gfclk_mux", "l4per_cm:00c8:24"), - DT_CLK(NULL, "timer14_gfclk_mux", "l4per_cm:00d0:24"), - DT_CLK(NULL, "timer15_gfclk_mux", "l4per_cm:00d8:24"), - DT_CLK(NULL, "timer16_gfclk_mux", "l4per_cm:0130:24"), - DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon_cm:0020:24"), - DT_CLK(NULL, "timer2_gfclk_mux", "l4per_cm:0038:24"), - DT_CLK(NULL, "timer3_gfclk_mux", "l4per_cm:0040:24"), - DT_CLK(NULL, "timer4_gfclk_mux", "l4per_cm:0048:24"), - DT_CLK(NULL, "timer5_gfclk_mux", "ipu_cm:0018:24"), - DT_CLK(NULL, "timer6_gfclk_mux", "ipu_cm:0020:24"), - DT_CLK(NULL, "timer7_gfclk_mux", "ipu_cm:0028:24"), - DT_CLK(NULL, "timer8_gfclk_mux", "ipu_cm:0030:24"), - DT_CLK(NULL, "timer9_gfclk_mux", "l4per_cm:0050:24"), - DT_CLK(NULL, "uart10_gfclk_mux", "wkupaon_cm:0060:24"), - DT_CLK(NULL, "uart1_gfclk_mux", "l4per_cm:0140:24"), - DT_CLK(NULL, "uart2_gfclk_mux", "l4per_cm:0148:24"), - DT_CLK(NULL, "uart3_gfclk_mux", "l4per_cm:0150:24"), - DT_CLK(NULL, "uart4_gfclk_mux", "l4per_cm:0158:24"), - DT_CLK(NULL, "uart5_gfclk_mux", "l4per_cm:0170:24"), - DT_CLK(NULL, "uart6_gfclk_mux", "ipu_cm:0040:24"), - DT_CLK(NULL, "uart7_gfclk_mux", "l4per_cm:01d0:24"), - DT_CLK(NULL, "uart8_gfclk_mux", "l4per_cm:01e0:24"), - DT_CLK(NULL, "uart9_gfclk_mux", "l4per_cm:01e8:24"), - DT_CLK(NULL, "usb_otg_ss1_refclk960m", "l3init_cm:00d0:8"), - DT_CLK(NULL, "usb_otg_ss2_refclk960m", "l3init_cm:0020:8"), + DT_CLK(NULL, "atl_dpll_clk_mux", "atl-clkctrl:0000:24"), + DT_CLK(NULL, "atl_gfclk_mux", "atl-clkctrl:0000:26"), + DT_CLK(NULL, "dcan1_sys_clk_mux", "wkupaon-clkctrl:0068:24"), + DT_CLK(NULL, "dss_32khz_clk", "dss-clkctrl:0000:11"), + DT_CLK(NULL, "dss_48mhz_clk", "dss-clkctrl:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "dss-clkctrl:0000:8"), + DT_CLK(NULL, "dss_hdmi_clk", "dss-clkctrl:0000:10"), + DT_CLK(NULL, "dss_video1_clk", "dss-clkctrl:0000:12"), + DT_CLK(NULL, "dss_video2_clk", "dss-clkctrl:0000:13"), + DT_CLK(NULL, "gmac_rft_clk_mux", "gmac-clkctrl:0000:25"), + DT_CLK(NULL, "gpio1_dbclk", "wkupaon-clkctrl:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4per-clkctrl:0038:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4per-clkctrl:0040:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4per-clkctrl:0048:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4per-clkctrl:0050:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4per-clkctrl:0058:8"), + DT_CLK(NULL, "gpio7_dbclk", "l4per-clkctrl:00e8:8"), + DT_CLK(NULL, "gpio8_dbclk", "l4per-clkctrl:00f0:8"), + DT_CLK(NULL, "ipu1_gfclk_mux", "ipu1-clkctrl:0000:24"), + DT_CLK(NULL, "mcasp1_ahclkr_mux", "ipu-clkctrl:0000:28"), + DT_CLK(NULL, "mcasp1_ahclkx_mux", "ipu-clkctrl:0000:24"), + DT_CLK(NULL, "mcasp1_aux_gfclk_mux", "ipu-clkctrl:0000:22"), + DT_CLK(NULL, "mcasp2_ahclkr_mux", "l4per2-clkctrl:0154:28"), + DT_CLK(NULL, "mcasp2_ahclkx_mux", "l4per2-clkctrl:0154:24"), + DT_CLK(NULL, "mcasp2_aux_gfclk_mux", "l4per2-clkctrl:0154:22"), + DT_CLK(NULL, "mcasp3_ahclkx_mux", "l4per2-clkctrl:015c:24"), + DT_CLK(NULL, "mcasp3_aux_gfclk_mux", "l4per2-clkctrl:015c:22"), + DT_CLK(NULL, "mcasp4_ahclkx_mux", "l4per2-clkctrl:018c:24"), + DT_CLK(NULL, "mcasp4_aux_gfclk_mux", "l4per2-clkctrl:018c:22"), + DT_CLK(NULL, "mcasp5_ahclkx_mux", "l4per2-clkctrl:016c:24"), + DT_CLK(NULL, "mcasp5_aux_gfclk_mux", "l4per2-clkctrl:016c:22"), + DT_CLK(NULL, "mcasp6_ahclkx_mux", "l4per2-clkctrl:01f8:24"), + DT_CLK(NULL, "mcasp6_aux_gfclk_mux", "l4per2-clkctrl:01f8:22"), + DT_CLK(NULL, "mcasp7_ahclkx_mux", "l4per2-clkctrl:01fc:24"), + DT_CLK(NULL, "mcasp7_aux_gfclk_mux", "l4per2-clkctrl:01fc:22"), + DT_CLK(NULL, "mcasp8_ahclkx_mux", "l4per2-clkctrl:0184:22"), + DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "l4per2-clkctrl:0184:24"), + DT_CLK(NULL, "mmc1_clk32k", "l3init-clkctrl:0008:8"), + DT_CLK(NULL, "mmc1_fclk_div", "l3init-clkctrl:0008:25"), + DT_CLK(NULL, "mmc1_fclk_mux", "l3init-clkctrl:0008:24"), + DT_CLK(NULL, "mmc2_clk32k", "l3init-clkctrl:0010:8"), + DT_CLK(NULL, "mmc2_fclk_div", "l3init-clkctrl:0010:25"), + DT_CLK(NULL, "mmc2_fclk_mux", "l3init-clkctrl:0010:24"), + DT_CLK(NULL, "mmc3_clk32k", "l4per-clkctrl:00f8:8"), + DT_CLK(NULL, "mmc3_gfclk_div", "l4per-clkctrl:00f8:25"), + DT_CLK(NULL, "mmc3_gfclk_mux", "l4per-clkctrl:00f8:24"), + DT_CLK(NULL, "mmc4_clk32k", "l4per-clkctrl:0100:8"), + DT_CLK(NULL, "mmc4_gfclk_div", "l4per-clkctrl:0100:25"), + DT_CLK(NULL, "mmc4_gfclk_mux", "l4per-clkctrl:0100:24"), + DT_CLK(NULL, "optfclk_pciephy1_32khz", "pcie-clkctrl:0000:8"), + DT_CLK(NULL, "optfclk_pciephy1_clk", "pcie-clkctrl:0000:9"), + DT_CLK(NULL, "optfclk_pciephy1_div_clk", "pcie-clkctrl:0000:10"), + DT_CLK(NULL, "optfclk_pciephy2_32khz", "pcie-clkctrl:0008:8"), + DT_CLK(NULL, "optfclk_pciephy2_clk", "pcie-clkctrl:0008:9"), + DT_CLK(NULL, "optfclk_pciephy2_div_clk", "pcie-clkctrl:0008:10"), + DT_CLK(NULL, "qspi_gfclk_div", "l4per2-clkctrl:012c:25"), + DT_CLK(NULL, "qspi_gfclk_mux", "l4per2-clkctrl:012c:24"), + DT_CLK(NULL, "rmii_50mhz_clk_mux", "gmac-clkctrl:0000:24"), + DT_CLK(NULL, "sata_ref_clk", "l3init-clkctrl:0068:8"), + DT_CLK(NULL, "timer10_gfclk_mux", "l4per-clkctrl:0000:24"), + DT_CLK(NULL, "timer11_gfclk_mux", "l4per-clkctrl:0008:24"), + DT_CLK(NULL, "timer13_gfclk_mux", "l4per3-clkctrl:00b4:24"), + DT_CLK(NULL, "timer14_gfclk_mux", "l4per3-clkctrl:00bc:24"), + DT_CLK(NULL, "timer15_gfclk_mux", "l4per3-clkctrl:00c4:24"), + DT_CLK(NULL, "timer16_gfclk_mux", "l4per3-clkctrl:011c:24"), + DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon-clkctrl:0020:24"), + DT_CLK(NULL, "timer2_gfclk_mux", "l4per-clkctrl:0010:24"), + DT_CLK(NULL, "timer3_gfclk_mux", "l4per-clkctrl:0018:24"), + DT_CLK(NULL, "timer4_gfclk_mux", "l4per-clkctrl:0020:24"), + DT_CLK(NULL, "timer5_gfclk_mux", "ipu-clkctrl:0008:24"), + DT_CLK(NULL, "timer6_gfclk_mux", "ipu-clkctrl:0010:24"), + DT_CLK(NULL, "timer7_gfclk_mux", "ipu-clkctrl:0018:24"), + DT_CLK(NULL, "timer8_gfclk_mux", "ipu-clkctrl:0020:24"), + DT_CLK(NULL, "timer9_gfclk_mux", "l4per-clkctrl:0028:24"), + DT_CLK(NULL, "uart10_gfclk_mux", "wkupaon-clkctrl:0060:24"), + DT_CLK(NULL, "uart1_gfclk_mux", "l4per-clkctrl:0118:24"), + DT_CLK(NULL, "uart2_gfclk_mux", "l4per-clkctrl:0120:24"), + DT_CLK(NULL, "uart3_gfclk_mux", "l4per-clkctrl:0128:24"), + DT_CLK(NULL, "uart4_gfclk_mux", "l4per-clkctrl:0130:24"), + DT_CLK(NULL, "uart5_gfclk_mux", "l4per-clkctrl:0148:24"), + DT_CLK(NULL, "uart6_gfclk_mux", "ipu-clkctrl:0030:24"), + DT_CLK(NULL, "uart7_gfclk_mux", "l4per2-clkctrl:01c4:24"), + DT_CLK(NULL, "uart8_gfclk_mux", "l4per2-clkctrl:01d4:24"), + DT_CLK(NULL, "uart9_gfclk_mux", "l4per2-clkctrl:01dc:24"), + DT_CLK(NULL, "usb_otg_ss1_refclk960m", "l3init-clkctrl:00d0:8"), + DT_CLK(NULL, "usb_otg_ss2_refclk960m", "l3init-clkctrl:0020:8"), { .node_name = NULL }, }; @@ -827,7 +890,10 @@ int __init dra7xx_dt_clk_init(void) int rc; struct clk *dpll_ck, *hdcp_ck; - ti_dt_clocks_register(dra7xx_clks); + if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) + ti_dt_clocks_register(dra7xx_compat_clks); + else + ti_dt_clocks_register(dra7xx_clks); omap2_clk_disable_autoidle_all(); diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c index 148815470431..a01ca9395179 100644 --- a/drivers/clk/ti/clk-dra7-atl.c +++ b/drivers/clk/ti/clk-dra7-atl.c @@ -190,8 +190,8 @@ static void __init of_dra7_atl_clock_setup(struct device_node *node) init.num_parents = of_clk_get_parent_count(node); if (init.num_parents != 1) { - pr_err("%s: atl clock %s must have 1 parent\n", __func__, - node->name); + pr_err("%s: atl clock %pOFn must have 1 parent\n", __func__, + node); goto cleanup; } diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c index e205af814582..d0cd58534781 100644 --- a/drivers/clk/ti/clk.c +++ b/drivers/clk/ti/clk.c @@ -34,7 +34,7 @@ struct ti_clk_ll_ops *ti_clk_ll_ops; static struct device_node *clocks_node_ptr[CLK_MAX_MEMMAPS]; -static struct ti_clk_features ti_clk_features; +struct ti_clk_features ti_clk_features; struct clk_iomap { struct regmap *regmap; @@ -129,7 +129,7 @@ int ti_clk_setup_ll_ops(struct ti_clk_ll_ops *ops) void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) { struct ti_dt_clk *c; - struct device_node *node; + struct device_node *node, *parent; struct clk *clk; struct of_phandle_args clkspec; char buf[64]; @@ -140,6 +140,9 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) int ret; static bool clkctrl_nodes_missing; static bool has_clkctrl_data; + static bool compat_mode; + + compat_mode = ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT; for (c = oclks; c->node_name != NULL; c++) { strcpy(buf, c->node_name); @@ -164,8 +167,12 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) continue; node = of_find_node_by_name(NULL, buf); - if (num_args) - node = of_find_node_by_name(node, "clk"); + if (num_args && compat_mode) { + parent = node; + node = of_get_child_by_name(parent, "clk"); + of_node_put(parent); + } + clkspec.np = node; clkspec.args_count = num_args; for (i = 0; i < num_args; i++) { @@ -173,11 +180,12 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) if (ret) { pr_warn("Bad tag in %s at %d: %s\n", c->node_name, i, tags[i]); + of_node_put(node); return; } } clk = of_clk_get_from_provider(&clkspec); - + of_node_put(node); if (!IS_ERR(clk)) { c->lk.clk = clk; clkdev_add(&c->lk); @@ -223,7 +231,7 @@ int __init ti_clk_retry_init(struct device_node *node, void *user, { struct clk_init_item *retry; - pr_debug("%s: adding to retry list...\n", node->name); + pr_debug("%pOFn: adding to retry list...\n", node); retry = kzalloc(sizeof(*retry), GFP_KERNEL); if (!retry) return -ENOMEM; @@ -258,14 +266,14 @@ int ti_clk_get_reg_addr(struct device_node *node, int index, } if (i == CLK_MAX_MEMMAPS) { - pr_err("clk-provider not found for %s!\n", node->name); + pr_err("clk-provider not found for %pOFn!\n", node); return -ENOENT; } reg->index = i; if (of_property_read_u32_index(node, "reg", index, &val)) { - pr_err("%s must have reg[%d]!\n", node->name, index); + pr_err("%pOFn must have reg[%d]!\n", node, index); return -EINVAL; } @@ -312,7 +320,7 @@ int __init omap2_clk_provider_init(struct device_node *parent, int index, /* get clocks for this parent */ clocks = of_get_child_by_name(parent, "clocks"); if (!clocks) { - pr_err("%s missing 'clocks' child node.\n", parent->name); + pr_err("%pOFn missing 'clocks' child node.\n", parent); return -EINVAL; } @@ -365,7 +373,7 @@ void ti_dt_clk_init_retry_clks(void) while (!list_empty(&retry_list) && retries) { list_for_each_entry_safe(retry, tmp, &retry_list, link) { - pr_debug("retry-init: %s\n", retry->node->name); + pr_debug("retry-init: %pOFn\n", retry->node); retry->func(retry->user, retry->node); list_del(&retry->link); kfree(retry); diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c index 421b05392220..469f560ae1cf 100644 --- a/drivers/clk/ti/clkctrl.c +++ b/drivers/clk/ti/clkctrl.c @@ -259,8 +259,13 @@ _ti_clkctrl_clk_register(struct omap_clkctrl_provider *provider, struct omap_clkctrl_clk *clkctrl_clk; int ret = 0; - init.name = kasprintf(GFP_KERNEL, "%s:%s:%04x:%d", node->parent->name, - node->name, offset, bit); + if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) + init.name = kasprintf(GFP_KERNEL, "%pOFn:%pOFn:%04x:%d", + node->parent, node, offset, + bit); + else + init.name = kasprintf(GFP_KERNEL, "%pOFn:%04x:%d", node, + offset, bit); clkctrl_clk = kzalloc(sizeof(*clkctrl_clk), GFP_KERNEL); if (!init.name || !clkctrl_clk) { ret = -ENOMEM; @@ -440,6 +445,11 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) const __be32 *addrp; u32 addr; int ret; + char *c; + + if (!(ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) && + !strcmp(node->name, "clk")) + ti_clk_features.flags |= TI_CLK_CLKCTRL_COMPAT; addrp = of_get_address(node, 0, NULL, NULL); addr = (u32)of_translate_address(node, addrp); @@ -453,18 +463,35 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) data = omap5_clkctrl_data; #endif #ifdef CONFIG_SOC_DRA7XX - if (of_machine_is_compatible("ti,dra7")) - data = dra7_clkctrl_data; + if (of_machine_is_compatible("ti,dra7")) { + if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) + data = dra7_clkctrl_compat_data; + else + data = dra7_clkctrl_data; + } #endif #ifdef CONFIG_SOC_AM33XX - if (of_machine_is_compatible("ti,am33xx")) - data = am3_clkctrl_data; + if (of_machine_is_compatible("ti,am33xx")) { + if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) + data = am3_clkctrl_compat_data; + else + data = am3_clkctrl_data; + } #endif #ifdef CONFIG_SOC_AM43XX - if (of_machine_is_compatible("ti,am4372")) - data = am4_clkctrl_data; - if (of_machine_is_compatible("ti,am438x")) - data = am438x_clkctrl_data; + if (of_machine_is_compatible("ti,am4372")) { + if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) + data = am4_clkctrl_compat_data; + else + data = am4_clkctrl_data; + } + + if (of_machine_is_compatible("ti,am438x")) { + if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) + data = am438x_clkctrl_compat_data; + else + data = am438x_clkctrl_data; + } #endif #ifdef CONFIG_SOC_TI81XX if (of_machine_is_compatible("ti,dm814")) @@ -492,21 +519,43 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) provider->base = of_iomap(node, 0); - provider->clkdm_name = kmalloc(strlen(node->parent->name) + 3, - GFP_KERNEL); - if (!provider->clkdm_name) { - kfree(provider); - return; + if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) { + provider->clkdm_name = kasprintf(GFP_KERNEL, "%pOFnxxx", node->parent); + if (!provider->clkdm_name) { + kfree(provider); + return; + } + + /* + * Create default clkdm name, replace _cm from end of parent + * node name with _clkdm + */ + provider->clkdm_name[strlen(provider->clkdm_name) - 5] = 0; + } else { + provider->clkdm_name = kasprintf(GFP_KERNEL, "%pOFn", node); + if (!provider->clkdm_name) { + kfree(provider); + return; + } + + /* + * Create default clkdm name, replace _clkctrl from end of + * node name with _clkdm + */ + provider->clkdm_name[strlen(provider->clkdm_name) - 7] = 0; } - /* - * Create default clkdm name, replace _cm from end of parent node - * name with _clkdm - */ - strcpy(provider->clkdm_name, node->parent->name); - provider->clkdm_name[strlen(provider->clkdm_name) - 2] = 0; strcat(provider->clkdm_name, "clkdm"); + /* Replace any dash from the clkdm name with underscore */ + c = provider->clkdm_name; + + while (*c) { + if (*c == '-') + *c = '_'; + c++; + } + INIT_LIST_HEAD(&provider->clocks); /* Generate clocks */ @@ -539,9 +588,13 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) init.flags = 0; if (reg_data->flags & CLKF_SET_RATE_PARENT) init.flags |= CLK_SET_RATE_PARENT; - init.name = kasprintf(GFP_KERNEL, "%s:%s:%04x:%d", - node->parent->name, node->name, - reg_data->offset, 0); + if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) + init.name = kasprintf(GFP_KERNEL, "%pOFn:%pOFn:%04x:%d", + node->parent, node, + reg_data->offset, 0); + else + init.name = kasprintf(GFP_KERNEL, "%pOFn:%04x:%d", + node, reg_data->offset, 0); clkctrl_clk = kzalloc(sizeof(*clkctrl_clk), GFP_KERNEL); if (!init.name || !clkctrl_clk) goto cleanup; diff --git a/drivers/clk/ti/clock.h b/drivers/clk/ti/clock.h index b58278077226..9f312a219510 100644 --- a/drivers/clk/ti/clock.h +++ b/drivers/clk/ti/clock.h @@ -24,6 +24,7 @@ struct clk_omap_divider { u8 flags; s8 latch; const struct clk_div_table *table; + u32 context; }; #define to_clk_omap_divider(_hw) container_of(_hw, struct clk_omap_divider, hw) @@ -36,6 +37,7 @@ struct clk_omap_mux { u8 shift; s8 latch; u8 flags; + u8 saved_parent; }; #define to_clk_omap_mux(_hw) container_of(_hw, struct clk_omap_mux, hw) @@ -184,9 +186,16 @@ struct omap_clkctrl_data { extern const struct omap_clkctrl_data omap4_clkctrl_data[]; extern const struct omap_clkctrl_data omap5_clkctrl_data[]; extern const struct omap_clkctrl_data dra7_clkctrl_data[]; +extern const struct omap_clkctrl_data dra7_clkctrl_compat_data[]; +extern struct ti_dt_clk dra7xx_compat_clks[]; extern const struct omap_clkctrl_data am3_clkctrl_data[]; +extern const struct omap_clkctrl_data am3_clkctrl_compat_data[]; +extern struct ti_dt_clk am33xx_compat_clks[]; extern const struct omap_clkctrl_data am4_clkctrl_data[]; +extern const struct omap_clkctrl_data am4_clkctrl_compat_data[]; +extern struct ti_dt_clk am43xx_compat_clks[]; extern const struct omap_clkctrl_data am438x_clkctrl_data[]; +extern const struct omap_clkctrl_data am438x_clkctrl_compat_data[]; extern const struct omap_clkctrl_data dm814_clkctrl_data[]; extern const struct omap_clkctrl_data dm816_clkctrl_data[]; @@ -233,6 +242,8 @@ extern const struct clk_ops ti_clk_divider_ops; extern const struct clk_ops ti_clk_mux_ops; extern const struct clk_ops omap_gate_clk_ops; +extern struct ti_clk_features ti_clk_features; + void omap2_init_clk_clkdm(struct clk_hw *hw); int omap2_clkops_enable_clkdm(struct clk_hw *hw); void omap2_clkops_disable_clkdm(struct clk_hw *hw); diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c index 030e8b2c1050..6a89936ba03a 100644 --- a/drivers/clk/ti/composite.c +++ b/drivers/clk/ti/composite.c @@ -135,8 +135,8 @@ static void __init _register_composite(void *user, comp = _lookup_component(cclk->comp_nodes[i]); if (!comp) { - pr_debug("component %s not ready for %s, retry\n", - cclk->comp_nodes[i]->name, node->name); + pr_debug("component %s not ready for %pOFn, retry\n", + cclk->comp_nodes[i]->name, node); if (!ti_clk_retry_init(node, hw, _register_composite)) return; @@ -144,8 +144,8 @@ static void __init _register_composite(void *user, goto cleanup; } if (cclk->comp_clks[comp->type] != NULL) { - pr_err("duplicate component types for %s (%s)!\n", - node->name, component_clk_types[comp->type]); + pr_err("duplicate component types for %pOFn (%s)!\n", + node, component_clk_types[comp->type]); goto cleanup; } @@ -168,7 +168,7 @@ static void __init _register_composite(void *user, } if (!num_parents) { - pr_err("%s: no parents found for %s!\n", __func__, node->name); + pr_err("%s: no parents found for %pOFn!\n", __func__, node); goto cleanup; } @@ -212,7 +212,7 @@ static void __init of_ti_composite_clk_setup(struct device_node *node) num_clks = of_clk_get_parent_count(node); if (!num_clks) { - pr_err("composite clk %s must have component(s)\n", node->name); + pr_err("composite clk %pOFn must have component(s)\n", node); return; } @@ -248,7 +248,7 @@ int __init ti_clk_add_component(struct device_node *node, struct clk_hw *hw, num_parents = of_clk_get_parent_count(node); if (!num_parents) { - pr_err("component-clock %s must have parent(s)\n", node->name); + pr_err("component-clock %pOFn must have parent(s)\n", node); return -EINVAL; } diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c index ccfb4d9a152a..8d77090ad94a 100644 --- a/drivers/clk/ti/divider.c +++ b/drivers/clk/ti/divider.c @@ -268,10 +268,46 @@ static int ti_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } +/** + * clk_divider_save_context - Save the divider value + * @hw: pointer struct clk_hw + * + * Save the divider value + */ +static int clk_divider_save_context(struct clk_hw *hw) +{ + struct clk_omap_divider *divider = to_clk_omap_divider(hw); + u32 val; + + val = ti_clk_ll_ops->clk_readl(÷r->reg) >> divider->shift; + divider->context = val & div_mask(divider); + + return 0; +} + +/** + * clk_divider_restore_context - restore the saved the divider value + * @hw: pointer struct clk_hw + * + * Restore the saved the divider value + */ +static void clk_divider_restore_context(struct clk_hw *hw) +{ + struct clk_omap_divider *divider = to_clk_omap_divider(hw); + u32 val; + + val = ti_clk_ll_ops->clk_readl(÷r->reg); + val &= ~(div_mask(divider) << divider->shift); + val |= divider->context << divider->shift; + ti_clk_ll_ops->clk_writel(val, ÷r->reg); +} + const struct clk_ops ti_clk_divider_ops = { .recalc_rate = ti_clk_divider_recalc_rate, .round_rate = ti_clk_divider_round_rate, .set_rate = ti_clk_divider_set_rate, + .save_context = clk_divider_save_context, + .restore_context = clk_divider_restore_context, }; static struct clk *_register_divider(struct device *dev, const char *name, @@ -492,7 +528,7 @@ __init ti_clk_get_div_table(struct device_node *node) } if (!valid_div) { - pr_err("no valid dividers for %s table\n", node->name); + pr_err("no valid dividers for %pOFn table\n", node); return ERR_PTR(-EINVAL); } @@ -530,7 +566,7 @@ static int _get_divider_width(struct device_node *node, min_div = 1; if (of_property_read_u32(node, "ti,max-div", &max_div)) { - pr_err("no max-div for %s!\n", node->name); + pr_err("no max-div for %pOFn!\n", node); return -EINVAL; } diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c index dc86d07d0921..92e28af7afba 100644 --- a/drivers/clk/ti/dpll.c +++ b/drivers/clk/ti/dpll.c @@ -39,6 +39,8 @@ static const struct clk_ops dpll_m4xen_ck_ops = { .set_rate_and_parent = &omap3_noncore_dpll_set_rate_and_parent, .determine_rate = &omap4_dpll_regm4xen_determine_rate, .get_parent = &omap2_init_dpll_parent, + .save_context = &omap3_core_dpll_save_context, + .restore_context = &omap3_core_dpll_restore_context, }; #else static const struct clk_ops dpll_m4xen_ck_ops = {}; @@ -62,6 +64,8 @@ static const struct clk_ops dpll_ck_ops = { .set_rate_and_parent = &omap3_noncore_dpll_set_rate_and_parent, .determine_rate = &omap3_noncore_dpll_determine_rate, .get_parent = &omap2_init_dpll_parent, + .save_context = &omap3_noncore_dpll_save_context, + .restore_context = &omap3_noncore_dpll_restore_context, }; static const struct clk_ops dpll_no_gate_ck_ops = { @@ -72,6 +76,8 @@ static const struct clk_ops dpll_no_gate_ck_ops = { .set_parent = &omap3_noncore_dpll_set_parent, .set_rate_and_parent = &omap3_noncore_dpll_set_rate_and_parent, .determine_rate = &omap3_noncore_dpll_determine_rate, + .save_context = &omap3_noncore_dpll_save_context, + .restore_context = &omap3_noncore_dpll_restore_context }; #else static const struct clk_ops dpll_core_ck_ops = {}; @@ -162,8 +168,8 @@ static void __init _register_dpll(void *user, clk = of_clk_get(node, 0); if (IS_ERR(clk)) { - pr_debug("clk-ref missing for %s, retry later\n", - node->name); + pr_debug("clk-ref missing for %pOFn, retry later\n", + node); if (!ti_clk_retry_init(node, hw, _register_dpll)) return; @@ -175,8 +181,8 @@ static void __init _register_dpll(void *user, clk = of_clk_get(node, 1); if (IS_ERR(clk)) { - pr_debug("clk-bypass missing for %s, retry later\n", - node->name); + pr_debug("clk-bypass missing for %pOFn, retry later\n", + node); if (!ti_clk_retry_init(node, hw, _register_dpll)) return; @@ -226,7 +232,7 @@ static void _register_dpll_x2(struct device_node *node, parent_name = of_clk_get_parent_name(node, 0); if (!parent_name) { - pr_err("%s must have parent\n", node->name); + pr_err("%pOFn must have parent\n", node); return; } @@ -305,7 +311,7 @@ static void __init of_ti_dpll_setup(struct device_node *node, init->num_parents = of_clk_get_parent_count(node); if (!init->num_parents) { - pr_err("%s must have parent(s)\n", node->name); + pr_err("%pOFn must have parent(s)\n", node); goto cleanup; } diff --git a/drivers/clk/ti/dpll3xxx.c b/drivers/clk/ti/dpll3xxx.c index 4534de2ef455..44b6b6403753 100644 --- a/drivers/clk/ti/dpll3xxx.c +++ b/drivers/clk/ti/dpll3xxx.c @@ -782,6 +782,130 @@ unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw, return rate; } +/** + * omap3_core_dpll_save_context - Save the m and n values of the divider + * @hw: pointer struct clk_hw + * + * Before the dpll registers are lost save the last rounded rate m and n + * and the enable mask. + */ +int omap3_core_dpll_save_context(struct clk_hw *hw) +{ + struct clk_hw_omap *clk = to_clk_hw_omap(hw); + struct dpll_data *dd; + u32 v; + + dd = clk->dpll_data; + + v = ti_clk_ll_ops->clk_readl(&dd->control_reg); + clk->context = (v & dd->enable_mask) >> __ffs(dd->enable_mask); + + if (clk->context == DPLL_LOCKED) { + v = ti_clk_ll_ops->clk_readl(&dd->mult_div1_reg); + dd->last_rounded_m = (v & dd->mult_mask) >> + __ffs(dd->mult_mask); + dd->last_rounded_n = ((v & dd->div1_mask) >> + __ffs(dd->div1_mask)) + 1; + } + + return 0; +} + +/** + * omap3_core_dpll_restore_context - restore the m and n values of the divider + * @hw: pointer struct clk_hw + * + * Restore the last rounded rate m and n + * and the enable mask. + */ +void omap3_core_dpll_restore_context(struct clk_hw *hw) +{ + struct clk_hw_omap *clk = to_clk_hw_omap(hw); + const struct dpll_data *dd; + u32 v; + + dd = clk->dpll_data; + + if (clk->context == DPLL_LOCKED) { + _omap3_dpll_write_clken(clk, 0x4); + _omap3_wait_dpll_status(clk, 0); + + v = ti_clk_ll_ops->clk_readl(&dd->mult_div1_reg); + v &= ~(dd->mult_mask | dd->div1_mask); + v |= dd->last_rounded_m << __ffs(dd->mult_mask); + v |= (dd->last_rounded_n - 1) << __ffs(dd->div1_mask); + ti_clk_ll_ops->clk_writel(v, &dd->mult_div1_reg); + + _omap3_dpll_write_clken(clk, DPLL_LOCKED); + _omap3_wait_dpll_status(clk, 1); + } else { + _omap3_dpll_write_clken(clk, clk->context); + } +} + +/** + * omap3_non_core_dpll_save_context - Save the m and n values of the divider + * @hw: pointer struct clk_hw + * + * Before the dpll registers are lost save the last rounded rate m and n + * and the enable mask. + */ +int omap3_noncore_dpll_save_context(struct clk_hw *hw) +{ + struct clk_hw_omap *clk = to_clk_hw_omap(hw); + struct dpll_data *dd; + u32 v; + + dd = clk->dpll_data; + + v = ti_clk_ll_ops->clk_readl(&dd->control_reg); + clk->context = (v & dd->enable_mask) >> __ffs(dd->enable_mask); + + if (clk->context == DPLL_LOCKED) { + v = ti_clk_ll_ops->clk_readl(&dd->mult_div1_reg); + dd->last_rounded_m = (v & dd->mult_mask) >> + __ffs(dd->mult_mask); + dd->last_rounded_n = ((v & dd->div1_mask) >> + __ffs(dd->div1_mask)) + 1; + } + + return 0; +} + +/** + * omap3_core_dpll_restore_context - restore the m and n values of the divider + * @hw: pointer struct clk_hw + * + * Restore the last rounded rate m and n + * and the enable mask. + */ +void omap3_noncore_dpll_restore_context(struct clk_hw *hw) +{ + struct clk_hw_omap *clk = to_clk_hw_omap(hw); + const struct dpll_data *dd; + u32 ctrl, mult_div1; + + dd = clk->dpll_data; + + ctrl = ti_clk_ll_ops->clk_readl(&dd->control_reg); + mult_div1 = ti_clk_ll_ops->clk_readl(&dd->mult_div1_reg); + + if (clk->context == ((ctrl & dd->enable_mask) >> + __ffs(dd->enable_mask)) && + dd->last_rounded_m == ((mult_div1 & dd->mult_mask) >> + __ffs(dd->mult_mask)) && + dd->last_rounded_n == ((mult_div1 & dd->div1_mask) >> + __ffs(dd->div1_mask)) + 1) { + /* nothing to be done */ + return; + } + + if (clk->context == DPLL_LOCKED) + omap3_noncore_dpll_program(clk, 0); + else + _omap3_dpll_write_clken(clk, clk->context); +} + /* OMAP3/4 non-CORE DPLL clkops */ const struct clk_hw_omap_ops clkhwops_omap3_dpll = { .allow_idle = omap3_dpll_allow_idle, diff --git a/drivers/clk/ti/fapll.c b/drivers/clk/ti/fapll.c index 071af44b1ba8..ed24f20f63c7 100644 --- a/drivers/clk/ti/fapll.c +++ b/drivers/clk/ti/fapll.c @@ -555,7 +555,7 @@ static void __init ti_fapll_setup(struct device_node *node) init->num_parents = of_clk_get_parent_count(node); if (init->num_parents != 2) { - pr_err("%s must have two parents\n", node->name); + pr_err("%pOFn must have two parents\n", node); goto free; } @@ -564,19 +564,19 @@ static void __init ti_fapll_setup(struct device_node *node) fd->clk_ref = of_clk_get(node, 0); if (IS_ERR(fd->clk_ref)) { - pr_err("%s could not get clk_ref\n", node->name); + pr_err("%pOFn could not get clk_ref\n", node); goto free; } fd->clk_bypass = of_clk_get(node, 1); if (IS_ERR(fd->clk_bypass)) { - pr_err("%s could not get clk_bypass\n", node->name); + pr_err("%pOFn could not get clk_bypass\n", node); goto free; } fd->base = of_iomap(node, 0); if (!fd->base) { - pr_err("%s could not get IO base\n", node->name); + pr_err("%pOFn could not get IO base\n", node); goto free; } diff --git a/drivers/clk/ti/fixed-factor.c b/drivers/clk/ti/fixed-factor.c index 0174a51a4ba6..7cbe896db071 100644 --- a/drivers/clk/ti/fixed-factor.c +++ b/drivers/clk/ti/fixed-factor.c @@ -42,12 +42,12 @@ static void __init of_ti_fixed_factor_clk_setup(struct device_node *node) u32 flags = 0; if (of_property_read_u32(node, "ti,clock-div", &div)) { - pr_err("%s must have a clock-div property\n", node->name); + pr_err("%pOFn must have a clock-div property\n", node); return; } if (of_property_read_u32(node, "ti,clock-mult", &mult)) { - pr_err("%s must have a clock-mult property\n", node->name); + pr_err("%pOFn must have a clock-mult property\n", node); return; } diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c index 935b2de5fb88..1c78fff5513c 100644 --- a/drivers/clk/ti/gate.c +++ b/drivers/clk/ti/gate.c @@ -33,6 +33,7 @@ static const struct clk_ops omap_gate_clkdm_clk_ops = { .init = &omap2_init_clk_clkdm, .enable = &omap2_clkops_enable_clkdm, .disable = &omap2_clkops_disable_clkdm, + .restore_context = clk_gate_restore_context, }; const struct clk_ops omap_gate_clk_ops = { @@ -40,6 +41,7 @@ const struct clk_ops omap_gate_clk_ops = { .enable = &omap2_dflt_clk_enable, .disable = &omap2_dflt_clk_disable, .is_enabled = &omap2_dflt_clk_is_enabled, + .restore_context = clk_gate_restore_context, }; static const struct clk_ops omap_gate_clk_hsdiv_restore_ops = { @@ -47,6 +49,7 @@ static const struct clk_ops omap_gate_clk_hsdiv_restore_ops = { .enable = &omap36xx_gate_clk_enable_with_hsdiv_restore, .disable = &omap2_dflt_clk_disable, .is_enabled = &omap2_dflt_clk_is_enabled, + .restore_context = clk_gate_restore_context, }; /** @@ -179,7 +182,7 @@ static void __init _of_ti_gate_clk_setup(struct device_node *node, } if (of_clk_get_parent_count(node) != 1) { - pr_err("%s must have 1 parent\n", node->name); + pr_err("%pOFn must have 1 parent\n", node); return; } diff --git a/drivers/clk/ti/interface.c b/drivers/clk/ti/interface.c index 41ae7021670e..87e00c2ee957 100644 --- a/drivers/clk/ti/interface.c +++ b/drivers/clk/ti/interface.c @@ -84,7 +84,7 @@ static void __init _of_ti_interface_clk_setup(struct device_node *node, parent_name = of_clk_get_parent_name(node, 0); if (!parent_name) { - pr_err("%s must have a parent\n", node->name); + pr_err("%pOFn must have a parent\n", node); return; } diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c index 69a4308a5a98..883bdde94d04 100644 --- a/drivers/clk/ti/mux.c +++ b/drivers/clk/ti/mux.c @@ -91,10 +91,39 @@ static int ti_clk_mux_set_parent(struct clk_hw *hw, u8 index) return 0; } +/** + * clk_mux_save_context - Save the parent selcted in the mux + * @hw: pointer struct clk_hw + * + * Save the parent mux value. + */ +static int clk_mux_save_context(struct clk_hw *hw) +{ + struct clk_omap_mux *mux = to_clk_omap_mux(hw); + + mux->saved_parent = ti_clk_mux_get_parent(hw); + return 0; +} + +/** + * clk_mux_restore_context - Restore the parent in the mux + * @hw: pointer struct clk_hw + * + * Restore the saved parent mux value. + */ +static void clk_mux_restore_context(struct clk_hw *hw) +{ + struct clk_omap_mux *mux = to_clk_omap_mux(hw); + + ti_clk_mux_set_parent(hw, mux->saved_parent); +} + const struct clk_ops ti_clk_mux_ops = { .get_parent = ti_clk_mux_get_parent, .set_parent = ti_clk_mux_set_parent, .determine_rate = __clk_mux_determine_rate, + .save_context = clk_mux_save_context, + .restore_context = clk_mux_restore_context, }; static struct clk *_register_mux(struct device *dev, const char *name, @@ -186,7 +215,7 @@ static void of_mux_clk_setup(struct device_node *node) num_parents = of_clk_get_parent_count(node); if (num_parents < 2) { - pr_err("mux-clock %s must have parents\n", node->name); + pr_err("mux-clock %pOFn must have parents\n", node); return; } parent_names = kzalloc((sizeof(char *) * num_parents), GFP_KERNEL); @@ -278,7 +307,7 @@ static void __init of_ti_composite_mux_clk_setup(struct device_node *node) num_parents = of_clk_get_parent_count(node); if (num_parents < 2) { - pr_err("%s must have parents\n", node->name); + pr_err("%pOFn must have parents\n", node); goto cleanup; } diff --git a/drivers/clk/zynq/clkc.c b/drivers/clk/zynq/clkc.c index 88a2cab37f62..d7b53ac8ad11 100644 --- a/drivers/clk/zynq/clkc.c +++ b/drivers/clk/zynq/clkc.c @@ -602,7 +602,7 @@ void __init zynq_clock_init(void) } if (of_address_to_resource(np, 0, &res)) { - pr_err("%s: failed to get resource\n", np->name); + pr_err("%pOFn: failed to get resource\n", np); goto np_err; } @@ -611,7 +611,7 @@ void __init zynq_clock_init(void) if (slcr->data) { zynq_clkc_base = (__force void __iomem *)slcr->data + res.start; } else { - pr_err("%s: Unable to get I/O memory\n", np->name); + pr_err("%pOFn: Unable to get I/O memory\n", np); of_node_put(slcr); goto np_err; } |
