From 0f350f063eb62212a701a512f74e63ae4714441c Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 30 Jul 2015 15:19:12 +0200 Subject: clk: ux500: delete the non-DT U8500 clock implementation This code is unused and not coming back. Let's kill it off. Cc: Ulf Hansson Signed-off-by: Linus Walleij Signed-off-by: Stephen Boyd --- include/linux/platform_data/clk-ux500.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/clk-ux500.h b/include/linux/platform_data/clk-ux500.h index 97baf831e071..0058edb24391 100644 --- a/include/linux/platform_data/clk-ux500.h +++ b/include/linux/platform_data/clk-ux500.h @@ -13,8 +13,6 @@ void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, u32 clkrst5_base, u32 clkrst6_base); -void u8500_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, - u32 clkrst5_base, u32 clkrst6_base); void u9540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, u32 clkrst5_base, u32 clkrst6_base); void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, -- cgit v1.2.3 From 5dc0fe199b358966021b015c71ca4049d0f42aa6 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 30 Jul 2015 15:19:25 +0200 Subject: clk/ARM: move Ux500 PRCC bases to the device tree The base addresses for the Ux500 PRCC controllers are hardcoded, let's move them to the clock node in the device tree and delete the constants. Cc: Ulf Hansson Signed-off-by: Linus Walleij Acked-by: Olof Johansson Acked-by: Michael Turquette Signed-off-by: Stephen Boyd --- arch/arm/boot/dts/ste-dbx5x0.dtsi | 7 ++ arch/arm/mach-ux500/cpu.c | 21 +--- drivers/clk/ux500/u8500_of_clk.c | 163 ++++++++++++++------------ drivers/clk/ux500/u8540_clk.c | 197 +++++++++++++++++++------------- drivers/clk/ux500/u9540_clk.c | 3 +- include/linux/platform_data/clk-ux500.h | 10 +- 6 files changed, 225 insertions(+), 176 deletions(-) (limited to 'include/linux/platform_data') diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index 853684ad7773..a56bf890afaf 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -219,6 +219,13 @@ clocks { compatible = "stericsson,u8500-clks"; + /* + * Registers for the CLKRST block on peripheral + * groups 1, 2, 3, 5, 6, + */ + reg = <0x8012f000 0x1000>, <0x8011f000 0x1000>, + <0x8000f000 0x1000>, <0xa03ff000 0x1000>, + <0xa03cf000 0x1000>; prcmu_clk: prcmu-clock { #clock-cells = <1>; diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c index e31d3d61c998..b316e18a76aa 100644 --- a/arch/arm/mach-ux500/cpu.c +++ b/arch/arm/mach-ux500/cpu.c @@ -72,21 +72,12 @@ void __init ux500_init_irq(void) * Init clocks here so that they are available for system timer * initialization. */ - if (cpu_is_u8500_family()) { - u8500_of_clk_init(U8500_CLKRST1_BASE, - U8500_CLKRST2_BASE, - U8500_CLKRST3_BASE, - U8500_CLKRST5_BASE, - U8500_CLKRST6_BASE); - } else if (cpu_is_u9540()) { - u9540_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE, - U8500_CLKRST3_BASE, U8500_CLKRST5_BASE, - U8500_CLKRST6_BASE); - } else if (cpu_is_u8540()) { - u8540_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE, - U8500_CLKRST3_BASE, U8500_CLKRST5_BASE, - U8500_CLKRST6_BASE); - } + if (cpu_is_u8500_family()) + u8500_clk_init(); + else if (cpu_is_u9540()) + u9540_clk_init(); + else if (cpu_is_u8540()) + u8540_clk_init(); } static const char * __init ux500_get_machine(void) diff --git a/drivers/clk/ux500/u8500_of_clk.c b/drivers/clk/ux500/u8500_of_clk.c index c3e3b20e4b43..271c09644652 100644 --- a/drivers/clk/ux500/u8500_of_clk.c +++ b/drivers/clk/ux500/u8500_of_clk.c @@ -8,6 +8,7 @@ */ #include +#include #include #include #include @@ -52,14 +53,25 @@ static const struct of_device_id u8500_clk_of_match[] = { { }, }; -void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, - u32 clkrst5_base, u32 clkrst6_base) +/* CLKRST4 is missing making it hard to index things */ +enum clkrst_index { + CLKRST1_INDEX = 0, + CLKRST2_INDEX, + CLKRST3_INDEX, + CLKRST5_INDEX, + CLKRST6_INDEX, + CLKRST_MAX, +}; + +void u8500_clk_init(void) { struct prcmu_fw_version *fw_version; struct device_node *np = NULL; struct device_node *child = NULL; const char *sgaclk_parent = NULL; struct clk *clk, *rtc_clk, *twd_clk; + u32 bases[CLKRST_MAX]; + int i; if (of_have_populated_dt()) np = of_find_matching_node(NULL, u8500_clk_of_match); @@ -67,6 +79,15 @@ void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, pr_err("Either DT or U8500 Clock node not found\n"); return; } + for (i = 0; i < ARRAY_SIZE(bases); i++) { + struct resource r; + + if (of_address_to_resource(np, i, &r)) + /* Not much choice but to continue */ + pr_err("failed to get CLKRST %d base address\n", + i + 1); + bases[i] = r.start; + } /* Clock sources */ clk = clk_reg_prcmu_gate("soc0_pll", NULL, PRCMU_PLLSOC0, @@ -244,179 +265,179 @@ void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, */ /* PRCC P-clocks */ - clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", bases[CLKRST1_INDEX], BIT(0), 0); PRCC_PCLK_STORE(clk, 1, 0); - clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", bases[CLKRST1_INDEX], BIT(1), 0); PRCC_PCLK_STORE(clk, 1, 1); - clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", bases[CLKRST1_INDEX], BIT(2), 0); PRCC_PCLK_STORE(clk, 1, 2); - clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", bases[CLKRST1_INDEX], BIT(3), 0); PRCC_PCLK_STORE(clk, 1, 3); - clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", bases[CLKRST1_INDEX], BIT(4), 0); PRCC_PCLK_STORE(clk, 1, 4); - clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", bases[CLKRST1_INDEX], BIT(5), 0); PRCC_PCLK_STORE(clk, 1, 5); - clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", bases[CLKRST1_INDEX], BIT(6), 0); PRCC_PCLK_STORE(clk, 1, 6); - clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", bases[CLKRST1_INDEX], BIT(7), 0); PRCC_PCLK_STORE(clk, 1, 7); - clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", bases[CLKRST1_INDEX], BIT(8), 0); PRCC_PCLK_STORE(clk, 1, 8); - clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", bases[CLKRST1_INDEX], BIT(9), 0); PRCC_PCLK_STORE(clk, 1, 9); - clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", bases[CLKRST1_INDEX], BIT(10), 0); PRCC_PCLK_STORE(clk, 1, 10); - clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", bases[CLKRST1_INDEX], BIT(11), 0); PRCC_PCLK_STORE(clk, 1, 11); - clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", bases[CLKRST2_INDEX], BIT(0), 0); PRCC_PCLK_STORE(clk, 2, 0); - clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", bases[CLKRST2_INDEX], BIT(1), 0); PRCC_PCLK_STORE(clk, 2, 1); - clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", bases[CLKRST2_INDEX], BIT(2), 0); PRCC_PCLK_STORE(clk, 2, 2); - clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", bases[CLKRST2_INDEX], BIT(3), 0); PRCC_PCLK_STORE(clk, 2, 3); - clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", bases[CLKRST2_INDEX], BIT(4), 0); PRCC_PCLK_STORE(clk, 2, 4); - clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", bases[CLKRST2_INDEX], BIT(5), 0); PRCC_PCLK_STORE(clk, 2, 5); - clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", bases[CLKRST2_INDEX], BIT(6), 0); PRCC_PCLK_STORE(clk, 2, 6); - clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", bases[CLKRST2_INDEX], BIT(7), 0); PRCC_PCLK_STORE(clk, 2, 7); - clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", bases[CLKRST2_INDEX], BIT(8), 0); PRCC_PCLK_STORE(clk, 2, 8); - clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", bases[CLKRST2_INDEX], BIT(9), 0); PRCC_PCLK_STORE(clk, 2, 9); - clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", bases[CLKRST2_INDEX], BIT(10), 0); PRCC_PCLK_STORE(clk, 2, 10); - clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", bases[CLKRST2_INDEX], BIT(11), 0); PRCC_PCLK_STORE(clk, 2, 11); - clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", bases[CLKRST2_INDEX], BIT(12), 0); PRCC_PCLK_STORE(clk, 2, 12); - clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", bases[CLKRST3_INDEX], BIT(0), 0); PRCC_PCLK_STORE(clk, 3, 0); - clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", bases[CLKRST3_INDEX], BIT(1), 0); PRCC_PCLK_STORE(clk, 3, 1); - clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", bases[CLKRST3_INDEX], BIT(2), 0); PRCC_PCLK_STORE(clk, 3, 2); - clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", bases[CLKRST3_INDEX], BIT(3), 0); PRCC_PCLK_STORE(clk, 3, 3); - clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", bases[CLKRST3_INDEX], BIT(4), 0); PRCC_PCLK_STORE(clk, 3, 4); - clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", bases[CLKRST3_INDEX], BIT(5), 0); PRCC_PCLK_STORE(clk, 3, 5); - clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", bases[CLKRST3_INDEX], BIT(6), 0); PRCC_PCLK_STORE(clk, 3, 6); - clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", bases[CLKRST3_INDEX], BIT(7), 0); PRCC_PCLK_STORE(clk, 3, 7); - clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", bases[CLKRST3_INDEX], BIT(8), 0); PRCC_PCLK_STORE(clk, 3, 8); - clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base, + clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", bases[CLKRST5_INDEX], BIT(0), 0); PRCC_PCLK_STORE(clk, 5, 0); - clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base, + clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", bases[CLKRST5_INDEX], BIT(1), 0); PRCC_PCLK_STORE(clk, 5, 1); - clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", bases[CLKRST6_INDEX], BIT(0), 0); PRCC_PCLK_STORE(clk, 6, 0); - clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", bases[CLKRST6_INDEX], BIT(1), 0); PRCC_PCLK_STORE(clk, 6, 1); - clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", bases[CLKRST6_INDEX], BIT(2), 0); PRCC_PCLK_STORE(clk, 6, 2); - clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", bases[CLKRST6_INDEX], BIT(3), 0); PRCC_PCLK_STORE(clk, 6, 3); - clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", bases[CLKRST6_INDEX], BIT(4), 0); PRCC_PCLK_STORE(clk, 6, 4); - clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", bases[CLKRST6_INDEX], BIT(5), 0); PRCC_PCLK_STORE(clk, 6, 5); - clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", bases[CLKRST6_INDEX], BIT(6), 0); PRCC_PCLK_STORE(clk, 6, 6); - clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", bases[CLKRST6_INDEX], BIT(7), 0); PRCC_PCLK_STORE(clk, 6, 7); @@ -430,109 +451,109 @@ void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, /* Periph1 */ clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk", - clkrst1_base, BIT(0), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(0), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 1, 0); clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk", - clkrst1_base, BIT(1), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(1), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 1, 1); clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk", - clkrst1_base, BIT(2), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(2), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 1, 2); clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk", - clkrst1_base, BIT(3), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(3), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 1, 3); clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk", - clkrst1_base, BIT(4), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(4), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 1, 4); clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmcclk", - clkrst1_base, BIT(5), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(5), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 1, 5); clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk", - clkrst1_base, BIT(6), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(6), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 1, 6); clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk", - clkrst1_base, BIT(8), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(8), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 1, 8); clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk", - clkrst1_base, BIT(9), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(9), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 1, 9); clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk", - clkrst1_base, BIT(10), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(10), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 1, 10); /* Periph2 */ clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk", - clkrst2_base, BIT(0), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(0), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 2, 0); clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmcclk", - clkrst2_base, BIT(2), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(2), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 2, 2); clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk", - clkrst2_base, BIT(3), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(3), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 2, 3); clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmcclk", - clkrst2_base, BIT(4), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(4), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 2, 4); clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk", - clkrst2_base, BIT(5), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(5), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 2, 5); /* Note that rate is received from parent. */ clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk", - clkrst2_base, BIT(6), + bases[CLKRST2_INDEX], BIT(6), CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT); PRCC_KCLK_STORE(clk, 2, 6); clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk", - clkrst2_base, BIT(7), + bases[CLKRST2_INDEX], BIT(7), CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT); PRCC_KCLK_STORE(clk, 2, 7); /* Periph3 */ clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk", - clkrst3_base, BIT(1), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(1), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 3, 1); clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk", - clkrst3_base, BIT(2), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(2), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 3, 2); clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk", - clkrst3_base, BIT(3), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(3), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 3, 3); clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmcclk", - clkrst3_base, BIT(4), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(4), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 3, 4); clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k", - clkrst3_base, BIT(5), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(5), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 3, 5); clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk", - clkrst3_base, BIT(6), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(6), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 3, 6); clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk", - clkrst3_base, BIT(7), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(7), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 3, 7); /* Periph6 */ clk = clk_reg_prcc_kclk("p3_rng_kclk", "rngclk", - clkrst6_base, BIT(0), CLK_SET_RATE_GATE); + bases[CLKRST6_INDEX], BIT(0), CLK_SET_RATE_GATE); PRCC_KCLK_STORE(clk, 6, 0); for_each_child_of_node(np, child) { diff --git a/drivers/clk/ux500/u8540_clk.c b/drivers/clk/ux500/u8540_clk.c index d0de335ea1e9..d7bcb7a86615 100644 --- a/drivers/clk/ux500/u8540_clk.c +++ b/drivers/clk/ux500/u8540_clk.c @@ -7,16 +7,51 @@ * License terms: GNU General Public License (GPL) version 2 */ +#include +#include #include #include #include #include #include "clk.h" -void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, - u32 clkrst5_base, u32 clkrst6_base) +static const struct of_device_id u8540_clk_of_match[] = { + { .compatible = "stericsson,u8540-clks", }, + { } +}; + +/* CLKRST4 is missing making it hard to index things */ +enum clkrst_index { + CLKRST1_INDEX = 0, + CLKRST2_INDEX, + CLKRST3_INDEX, + CLKRST5_INDEX, + CLKRST6_INDEX, + CLKRST_MAX, +}; + +void u8540_clk_init(void) { struct clk *clk; + struct device_node *np = NULL; + u32 bases[CLKRST_MAX]; + int i; + + if (of_have_populated_dt()) + np = of_find_matching_node(NULL, u8540_clk_of_match); + if (!np) { + pr_err("Either DT or U8540 Clock node not found\n"); + return; + } + for (i = 0; i < ARRAY_SIZE(bases); i++) { + struct resource r; + + if (of_address_to_resource(np, i, &r)) + /* Not much choice but to continue */ + pr_err("failed to get CLKRST %d base address\n", + i + 1); + bases[i] = r.start; + } /* Clock sources. */ /* Fixed ClockGen */ @@ -218,151 +253,151 @@ void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, /* PRCC P-clocks */ /* Peripheral 1 : PRCC P-clocks */ - clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", bases[CLKRST1_INDEX], BIT(0), 0); clk_register_clkdev(clk, "apb_pclk", "uart0"); - clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", bases[CLKRST1_INDEX], BIT(1), 0); clk_register_clkdev(clk, "apb_pclk", "uart1"); - clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", bases[CLKRST1_INDEX], BIT(2), 0); clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.1"); - clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", bases[CLKRST1_INDEX], BIT(3), 0); clk_register_clkdev(clk, "apb_pclk", "msp0"); clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.0"); - clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", bases[CLKRST1_INDEX], BIT(4), 0); clk_register_clkdev(clk, "apb_pclk", "msp1"); clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.1"); - clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", bases[CLKRST1_INDEX], BIT(5), 0); clk_register_clkdev(clk, "apb_pclk", "sdi0"); - clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", bases[CLKRST1_INDEX], BIT(6), 0); clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.2"); - clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", bases[CLKRST1_INDEX], BIT(7), 0); clk_register_clkdev(clk, NULL, "spi3"); - clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", bases[CLKRST1_INDEX], BIT(8), 0); clk_register_clkdev(clk, "apb_pclk", "slimbus0"); - clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", bases[CLKRST1_INDEX], BIT(9), 0); clk_register_clkdev(clk, NULL, "gpio.0"); clk_register_clkdev(clk, NULL, "gpio.1"); clk_register_clkdev(clk, NULL, "gpioblock0"); clk_register_clkdev(clk, "apb_pclk", "ab85xx-codec.0"); - clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", bases[CLKRST1_INDEX], BIT(10), 0); clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.4"); - clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base, + clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", bases[CLKRST1_INDEX], BIT(11), 0); clk_register_clkdev(clk, "apb_pclk", "msp3"); clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.3"); /* Peripheral 2 : PRCC P-clocks */ - clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", bases[CLKRST2_INDEX], BIT(0), 0); clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.3"); - clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", bases[CLKRST2_INDEX], BIT(1), 0); clk_register_clkdev(clk, NULL, "spi2"); - clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", bases[CLKRST2_INDEX], BIT(2), 0); clk_register_clkdev(clk, NULL, "spi1"); - clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", bases[CLKRST2_INDEX], BIT(3), 0); clk_register_clkdev(clk, NULL, "pwl"); - clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", bases[CLKRST2_INDEX], BIT(4), 0); clk_register_clkdev(clk, "apb_pclk", "sdi4"); - clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", bases[CLKRST2_INDEX], BIT(5), 0); clk_register_clkdev(clk, "apb_pclk", "msp2"); clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.2"); - clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", bases[CLKRST2_INDEX], BIT(6), 0); clk_register_clkdev(clk, "apb_pclk", "sdi1"); - clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", bases[CLKRST2_INDEX], BIT(7), 0); clk_register_clkdev(clk, "apb_pclk", "sdi3"); - clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", bases[CLKRST2_INDEX], BIT(8), 0); clk_register_clkdev(clk, NULL, "spi0"); - clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", bases[CLKRST2_INDEX], BIT(9), 0); clk_register_clkdev(clk, "hsir_hclk", "ste_hsi.0"); - clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", bases[CLKRST2_INDEX], BIT(10), 0); clk_register_clkdev(clk, "hsit_hclk", "ste_hsi.0"); - clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", bases[CLKRST2_INDEX], BIT(11), 0); clk_register_clkdev(clk, NULL, "gpio.6"); clk_register_clkdev(clk, NULL, "gpio.7"); clk_register_clkdev(clk, NULL, "gpioblock1"); - clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base, + clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", bases[CLKRST2_INDEX], BIT(12), 0); clk_register_clkdev(clk, "msp4-pclk", "ab85xx-codec.0"); /* Peripheral 3 : PRCC P-clocks */ - clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", bases[CLKRST3_INDEX], BIT(0), 0); clk_register_clkdev(clk, NULL, "fsmc"); - clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", bases[CLKRST3_INDEX], BIT(1), 0); clk_register_clkdev(clk, "apb_pclk", "ssp0"); - clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", bases[CLKRST3_INDEX], BIT(2), 0); clk_register_clkdev(clk, "apb_pclk", "ssp1"); - clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", bases[CLKRST3_INDEX], BIT(3), 0); clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.0"); - clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", bases[CLKRST3_INDEX], BIT(4), 0); clk_register_clkdev(clk, "apb_pclk", "sdi2"); - clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", bases[CLKRST3_INDEX], BIT(5), 0); clk_register_clkdev(clk, "apb_pclk", "ske"); clk_register_clkdev(clk, "apb_pclk", "nmk-ske-keypad"); - clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", bases[CLKRST3_INDEX], BIT(6), 0); clk_register_clkdev(clk, "apb_pclk", "uart2"); - clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", bases[CLKRST3_INDEX], BIT(7), 0); clk_register_clkdev(clk, "apb_pclk", "sdi5"); - clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", bases[CLKRST3_INDEX], BIT(8), 0); clk_register_clkdev(clk, NULL, "gpio.2"); clk_register_clkdev(clk, NULL, "gpio.3"); @@ -370,64 +405,64 @@ void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, clk_register_clkdev(clk, NULL, "gpio.5"); clk_register_clkdev(clk, NULL, "gpioblock2"); - clk = clk_reg_prcc_pclk("p3_pclk9", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk9", "per3clk", bases[CLKRST3_INDEX], BIT(9), 0); clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.5"); - clk = clk_reg_prcc_pclk("p3_pclk10", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk10", "per3clk", bases[CLKRST3_INDEX], BIT(10), 0); clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.6"); - clk = clk_reg_prcc_pclk("p3_pclk11", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk11", "per3clk", bases[CLKRST3_INDEX], BIT(11), 0); clk_register_clkdev(clk, "apb_pclk", "uart3"); - clk = clk_reg_prcc_pclk("p3_pclk12", "per3clk", clkrst3_base, + clk = clk_reg_prcc_pclk("p3_pclk12", "per3clk", bases[CLKRST3_INDEX], BIT(12), 0); clk_register_clkdev(clk, "apb_pclk", "uart4"); /* Peripheral 5 : PRCC P-clocks */ - clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base, + clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", bases[CLKRST5_INDEX], BIT(0), 0); clk_register_clkdev(clk, "usb", "musb-ux500.0"); clk_register_clkdev(clk, "usbclk", "ab-iddet.0"); - clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base, + clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", bases[CLKRST5_INDEX], BIT(1), 0); clk_register_clkdev(clk, NULL, "gpio.8"); clk_register_clkdev(clk, NULL, "gpioblock3"); /* Peripheral 6 : PRCC P-clocks */ - clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", bases[CLKRST6_INDEX], BIT(0), 0); clk_register_clkdev(clk, "apb_pclk", "rng"); - clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", bases[CLKRST6_INDEX], BIT(1), 0); clk_register_clkdev(clk, NULL, "cryp0"); clk_register_clkdev(clk, NULL, "cryp1"); - clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", bases[CLKRST6_INDEX], BIT(2), 0); clk_register_clkdev(clk, NULL, "hash0"); - clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", bases[CLKRST6_INDEX], BIT(3), 0); clk_register_clkdev(clk, NULL, "pka"); - clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", bases[CLKRST6_INDEX], BIT(4), 0); clk_register_clkdev(clk, NULL, "db8540-hash1"); - clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", bases[CLKRST6_INDEX], BIT(5), 0); clk_register_clkdev(clk, NULL, "cfgreg"); - clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", bases[CLKRST6_INDEX], BIT(6), 0); clk_register_clkdev(clk, "apb_pclk", "mtu0"); - clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base, + clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", bases[CLKRST6_INDEX], BIT(7), 0); clk_register_clkdev(clk, "apb_pclk", "mtu1"); @@ -441,138 +476,138 @@ void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, /* Peripheral 1 : PRCC K-clocks */ clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk", - clkrst1_base, BIT(0), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(0), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "uart0"); clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk", - clkrst1_base, BIT(1), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(1), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "uart1"); clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk", - clkrst1_base, BIT(2), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(2), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "nmk-i2c.1"); clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk", - clkrst1_base, BIT(3), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(3), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "msp0"); clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.0"); clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk", - clkrst1_base, BIT(4), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(4), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "msp1"); clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.1"); clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmchclk", - clkrst1_base, BIT(5), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(5), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "sdi0"); clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk", - clkrst1_base, BIT(6), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(6), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "nmk-i2c.2"); clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk", - clkrst1_base, BIT(8), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(8), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "slimbus0"); clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk", - clkrst1_base, BIT(9), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(9), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "nmk-i2c.4"); clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk", - clkrst1_base, BIT(10), CLK_SET_RATE_GATE); + bases[CLKRST1_INDEX], BIT(10), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "msp3"); clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.3"); /* Peripheral 2 : PRCC K-clocks */ clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk", - clkrst2_base, BIT(0), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(0), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "nmk-i2c.3"); clk = clk_reg_prcc_kclk("p2_pwl_kclk", "rtc32k", - clkrst2_base, BIT(1), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(1), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "pwl"); clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmchclk", - clkrst2_base, BIT(2), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(2), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "sdi4"); clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk", - clkrst2_base, BIT(3), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(3), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "msp2"); clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.2"); clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmchclk", - clkrst2_base, BIT(4), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(4), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "sdi1"); clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk", - clkrst2_base, BIT(5), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(5), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "sdi3"); clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk", - clkrst2_base, BIT(6), + bases[CLKRST2_INDEX], BIT(6), CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT); clk_register_clkdev(clk, "hsir_hsirxclk", "ste_hsi.0"); clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk", - clkrst2_base, BIT(7), + bases[CLKRST2_INDEX], BIT(7), CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT); clk_register_clkdev(clk, "hsit_hsitxclk", "ste_hsi.0"); /* Should only be 9540, but might be added for 85xx as well */ clk = clk_reg_prcc_kclk("p2_msp4_kclk", "msp02clk", - clkrst2_base, BIT(9), CLK_SET_RATE_GATE); + bases[CLKRST2_INDEX], BIT(9), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "msp4"); clk_register_clkdev(clk, "msp4", "ab85xx-codec.0"); /* Peripheral 3 : PRCC K-clocks */ clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk", - clkrst3_base, BIT(1), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(1), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "ssp0"); clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk", - clkrst3_base, BIT(2), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(2), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "ssp1"); clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk", - clkrst3_base, BIT(3), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(3), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "nmk-i2c.0"); clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmchclk", - clkrst3_base, BIT(4), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(4), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "sdi2"); clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k", - clkrst3_base, BIT(5), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(5), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "ske"); clk_register_clkdev(clk, NULL, "nmk-ske-keypad"); clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk", - clkrst3_base, BIT(6), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(6), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "uart2"); clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk", - clkrst3_base, BIT(7), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(7), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "sdi5"); clk = clk_reg_prcc_kclk("p3_i2c5_kclk", "i2cclk", - clkrst3_base, BIT(8), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(8), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "nmk-i2c.5"); clk = clk_reg_prcc_kclk("p3_i2c6_kclk", "i2cclk", - clkrst3_base, BIT(9), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(9), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "nmk-i2c.6"); clk = clk_reg_prcc_kclk("p3_uart3_kclk", "uartclk", - clkrst3_base, BIT(10), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(10), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "uart3"); clk = clk_reg_prcc_kclk("p3_uart4_kclk", "uartclk", - clkrst3_base, BIT(11), CLK_SET_RATE_GATE); + bases[CLKRST3_INDEX], BIT(11), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "uart4"); /* Peripheral 6 : PRCC K-clocks */ clk = clk_reg_prcc_kclk("p6_rng_kclk", "rngclk", - clkrst6_base, BIT(0), CLK_SET_RATE_GATE); + bases[CLKRST6_INDEX], BIT(0), CLK_SET_RATE_GATE); clk_register_clkdev(clk, NULL, "rng"); } diff --git a/drivers/clk/ux500/u9540_clk.c b/drivers/clk/ux500/u9540_clk.c index 179bd3871b34..2138a4c8cbca 100644 --- a/drivers/clk/ux500/u9540_clk.c +++ b/drivers/clk/ux500/u9540_clk.c @@ -12,8 +12,7 @@ #include #include "clk.h" -void u9540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, - u32 clkrst5_base, u32 clkrst6_base) +void u9540_clk_init(void) { /* register clocks here */ } diff --git a/include/linux/platform_data/clk-ux500.h b/include/linux/platform_data/clk-ux500.h index 0058edb24391..3af0da1f3be5 100644 --- a/include/linux/platform_data/clk-ux500.h +++ b/include/linux/platform_data/clk-ux500.h @@ -10,12 +10,8 @@ #ifndef __CLK_UX500_H #define __CLK_UX500_H -void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, - u32 clkrst5_base, u32 clkrst6_base); - -void u9540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, - u32 clkrst5_base, u32 clkrst6_base); -void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, - u32 clkrst5_base, u32 clkrst6_base); +void u8500_clk_init(void); +void u9540_clk_init(void); +void u8540_clk_init(void); #endif /* __CLK_UX500_H */ -- cgit v1.2.3