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authorStephen Boyd <sboyd@kernel.org>2018-03-16 09:11:27 -0700
committerStephen Boyd <sboyd@kernel.org>2018-03-16 09:11:27 -0700
commitc7e4e0d7ccc35dc7a0c4fbdb76318fb2f88e73a3 (patch)
treef147e4dc2fd26ea57f437e991a39300e2a8460c0
parent7928b2cbe55b2a410a0f5c1f154610059c57b1b2 (diff)
parent182c084da5d1e4d7c02d913de154cf5167521580 (diff)
downloadtalos-obmc-linux-c7e4e0d7ccc35dc7a0c4fbdb76318fb2f88e73a3.tar.gz
talos-obmc-linux-c7e4e0d7ccc35dc7a0c4fbdb76318fb2f88e73a3.zip
Merge tag 'clk-v4.17-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk into clk-samsung
Pull samsung clk driver updates from Sylwester Nawrocki: This change set includes the PLL rate definition fixes and an addition of compile time PLL rate validation macros. It adds definitions of some missing clocks and extends the PLL rate tables required in the sound subsystem. In order to handle dependencies of clocks on the power domains a clock provider sub-driver is added for Exynos5 SoCs. In newer Exynos SoCs there is no need to do such things as the clocks/power domain relations are more clearly defined and better documented. * tag 'clk-v4.17-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk: (21 commits) clk: samsung: Add fout=196608001 Hz EPLL rate entry for exynos4412 clk: samsung: exynos5250: Add missing clocks for FIMC LITE SYSMMU devices clk: samsung: exynos5420: Add more entries to EPLL rate table clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_mau_epll_clk clk: samsung: exynos5250: Move PD-dependent clocks to Exynos5 sub-CMU clk: samsung: exynos5420: Move PD-dependent clocks to Exynos5 sub-CMU clk: samsung: Add Exynos5 sub-CMU clock driver soc: samsung: pm_domains: Add blacklisting clock handling clk: samsung: Add compile time PLL rate validators clk: samsung: s3c2410: Fix PLL rates clk: samsung: exynos7: Fix PLL rates clk: samsung: exynos5433: Fix PLL rates clk: samsung: exynos5260: Fix PLL rates clk: samsung: exynos5250: Fix PLL rates clk: samsung: exynos3250: Fix PLL rates clk: exynos5433: Extend list of available AUD_PLL output frequencies clk: exynos5433: Add CLK_IGNORE_UNUSED flag to sclk_ioclk_i2s1_bclk clk: samsung: Add a git tree entry to MAINTAINERS clk: samsung: Remove redundant dev_err call in exynos_audss_clk_probe() clk: samsung: Remove redundant dev_err call in exynos5433_cmu_probe() ...
Diffstat
-rw-r--r--MAINTAINERS1
-rw-r--r--drivers/clk/samsung/Makefile2
-rw-r--r--drivers/clk/samsung/clk-exynos-audss.c4
-rw-r--r--drivers/clk/samsung/clk-exynos3250.c114
-rw-r--r--drivers/clk/samsung/clk-exynos4.c103
-rw-r--r--drivers/clk/samsung/clk-exynos5-subcmu.c189
-rw-r--r--drivers/clk/samsung/clk-exynos5-subcmu.h26
-rw-r--r--drivers/clk/samsung/clk-exynos5250.c111
-rw-r--r--drivers/clk/samsung/clk-exynos5260.c90
-rw-r--r--drivers/clk/samsung/clk-exynos5410.c20
-rw-r--r--drivers/clk/samsung/clk-exynos5420.c189
-rw-r--r--drivers/clk/samsung/clk-exynos5433.c121
-rw-r--r--drivers/clk/samsung/clk-exynos7.c2
-rw-r--r--drivers/clk/samsung/clk-pll.h48
-rw-r--r--drivers/clk/samsung/clk-s3c2410.c108
-rw-r--r--drivers/clk/samsung/clk-s3c2412.c11
-rw-r--r--drivers/clk/samsung/clk-s3c2443.c17
-rw-r--r--drivers/clk/samsung/clk-s3c64xx.c17
-rw-r--r--drivers/soc/samsung/pm_domains.c11
19 files changed, 758 insertions, 426 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 3bdc260e36b7..395ea06c427d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12189,6 +12189,7 @@ M: Tomasz Figa <tomasz.figa@gmail.com>
M: Chanwoo Choi <cw00.choi@samsung.com>
S: Supported
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
F: drivers/clk/samsung/
F: include/dt-bindings/clock/exynos*.h
F: Documentation/devicetree/bindings/clock/exynos*.txt
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
index ef8900bc077f..513826393158 100644
--- a/drivers/clk/samsung/Makefile
+++ b/drivers/clk/samsung/Makefile
@@ -8,9 +8,11 @@ obj-$(CONFIG_SOC_EXYNOS3250) += clk-exynos3250.o
obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o
obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4412-isp.o
obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o
+obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5-subcmu.o
obj-$(CONFIG_SOC_EXYNOS5260) += clk-exynos5260.o
obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o
obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5420.o
+obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5-subcmu.o
obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos5433.o
obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o
obj-$(CONFIG_EXYNOS_AUDSS_CLK_CON) += clk-exynos-audss.o
diff --git a/drivers/clk/samsung/clk-exynos-audss.c b/drivers/clk/samsung/clk-exynos-audss.c
index 5bfc92ee3129..b4b057c7301c 100644
--- a/drivers/clk/samsung/clk-exynos-audss.c
+++ b/drivers/clk/samsung/clk-exynos-audss.c
@@ -143,10 +143,8 @@ static int exynos_audss_clk_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
reg_base = devm_ioremap_resource(dev, res);
- if (IS_ERR(reg_base)) {
- dev_err(dev, "failed to map audss registers\n");
+ if (IS_ERR(reg_base))
return PTR_ERR(reg_base);
- }
epll = ERR_PTR(-ENODEV);
diff --git a/drivers/clk/samsung/clk-exynos3250.c b/drivers/clk/samsung/clk-exynos3250.c
index 1b81e283f605..27c9d23657b3 100644
--- a/drivers/clk/samsung/clk-exynos3250.c
+++ b/drivers/clk/samsung/clk-exynos3250.c
@@ -670,73 +670,73 @@ static const struct samsung_gate_clock gate_clks[] __initconst = {
/* APLL & MPLL & BPLL & UPLL */
static const struct samsung_pll_rate_table exynos3250_pll_rates[] __initconst = {
- PLL_35XX_RATE(1200000000, 400, 4, 1),
- PLL_35XX_RATE(1100000000, 275, 3, 1),
- PLL_35XX_RATE(1066000000, 533, 6, 1),
- PLL_35XX_RATE(1000000000, 250, 3, 1),
- PLL_35XX_RATE( 960000000, 320, 4, 1),
- PLL_35XX_RATE( 900000000, 300, 4, 1),
- PLL_35XX_RATE( 850000000, 425, 6, 1),
- PLL_35XX_RATE( 800000000, 200, 3, 1),
- PLL_35XX_RATE( 700000000, 175, 3, 1),
- PLL_35XX_RATE( 667000000, 667, 12, 1),
- PLL_35XX_RATE( 600000000, 400, 4, 2),
- PLL_35XX_RATE( 533000000, 533, 6, 2),
- PLL_35XX_RATE( 520000000, 260, 3, 2),
- PLL_35XX_RATE( 500000000, 250, 3, 2),
- PLL_35XX_RATE( 400000000, 200, 3, 2),
- PLL_35XX_RATE( 200000000, 200, 3, 3),
- PLL_35XX_RATE( 100000000, 200, 3, 4),
+ PLL_35XX_RATE(24 * MHZ, 1200000000, 400, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 1100000000, 275, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 1066000000, 533, 6, 1),
+ PLL_35XX_RATE(24 * MHZ, 1000000000, 250, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 960000000, 320, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 900000000, 300, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 850000000, 425, 6, 1),
+ PLL_35XX_RATE(24 * MHZ, 800000000, 200, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 700000000, 175, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 667000000, 667, 12, 1),
+ PLL_35XX_RATE(24 * MHZ, 600000000, 400, 4, 2),
+ PLL_35XX_RATE(24 * MHZ, 533000000, 533, 6, 2),
+ PLL_35XX_RATE(24 * MHZ, 520000000, 260, 3, 2),
+ PLL_35XX_RATE(24 * MHZ, 500000000, 250, 3, 2),
+ PLL_35XX_RATE(24 * MHZ, 400000000, 200, 3, 2),
+ PLL_35XX_RATE(24 * MHZ, 200000000, 200, 3, 3),
+ PLL_35XX_RATE(24 * MHZ, 100000000, 200, 3, 4),
{ /* sentinel */ }
};
/* EPLL */
static const struct samsung_pll_rate_table exynos3250_epll_rates[] __initconst = {
- PLL_36XX_RATE(800000000, 200, 3, 1, 0),
- PLL_36XX_RATE(288000000, 96, 2, 2, 0),
- PLL_36XX_RATE(192000000, 128, 2, 3, 0),
- PLL_36XX_RATE(144000000, 96, 2, 3, 0),
- PLL_36XX_RATE( 96000000, 128, 2, 4, 0),
- PLL_36XX_RATE( 84000000, 112, 2, 4, 0),
- PLL_36XX_RATE( 80000004, 106, 2, 4, 43691),
- PLL_36XX_RATE( 73728000, 98, 2, 4, 19923),
- PLL_36XX_RATE( 67737598, 270, 3, 5, 62285),
- PLL_36XX_RATE( 65535999, 174, 2, 5, 49982),
- PLL_36XX_RATE( 50000000, 200, 3, 5, 0),
- PLL_36XX_RATE( 49152002, 131, 2, 5, 4719),
- PLL_36XX_RATE( 48000000, 128, 2, 5, 0),
- PLL_36XX_RATE( 45158401, 180, 3, 5, 41524),
+ PLL_36XX_RATE(24 * MHZ, 800000000, 200, 3, 1, 0),
+ PLL_36XX_RATE(24 * MHZ, 288000000, 96, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 192000000, 128, 2, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 144000000, 96, 2, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 96000000, 128, 2, 4, 0),
+ PLL_36XX_RATE(24 * MHZ, 84000000, 112, 2, 4, 0),
+ PLL_36XX_RATE(24 * MHZ, 80000003, 106, 2, 4, 43691),
+ PLL_36XX_RATE(24 * MHZ, 73728000, 98, 2, 4, 19923),
+ PLL_36XX_RATE(24 * MHZ, 67737598, 270, 3, 5, 62285),
+ PLL_36XX_RATE(24 * MHZ, 65535999, 174, 2, 5, 49982),
+ PLL_36XX_RATE(24 * MHZ, 50000000, 200, 3, 5, 0),
+ PLL_36XX_RATE(24 * MHZ, 49152002, 131, 2, 5, 4719),
+ PLL_36XX_RATE(24 * MHZ, 48000000, 128, 2, 5, 0),
+ PLL_36XX_RATE(24 * MHZ, 45158401, 180, 3, 5, 41524),
{ /* sentinel */ }
};
/* VPLL */
static const struct samsung_pll_rate_table exynos3250_vpll_rates[] __initconst = {
- PLL_36XX_RATE(600000000, 100, 2, 1, 0),
- PLL_36XX_RATE(533000000, 266, 3, 2, 32768),
- PLL_36XX_RATE(519230987, 173, 2, 2, 5046),
- PLL_36XX_RATE(500000000, 250, 3, 2, 0),
- PLL_36XX_RATE(445500000, 148, 2, 2, 32768),
- PLL_36XX_RATE(445055007, 148, 2, 2, 23047),
- PLL_36XX_RATE(400000000, 200, 3, 2, 0),
- PLL_36XX_RATE(371250000, 123, 2, 2, 49152),
- PLL_36XX_RATE(370878997, 185, 3, 2, 28803),
- PLL_36XX_RATE(340000000, 170, 3, 2, 0),
- PLL_36XX_RATE(335000015, 111, 2, 2, 43691),
- PLL_36XX_RATE(333000000, 111, 2, 2, 0),
- PLL_36XX_RATE(330000000, 110, 2, 2, 0),
- PLL_36XX_RATE(320000015, 106, 2, 2, 43691),
- PLL_36XX_RATE(300000000, 100, 2, 2, 0),
- PLL_36XX_RATE(275000000, 275, 3, 3, 0),
- PLL_36XX_RATE(222750000, 148, 2, 3, 32768),
- PLL_36XX_RATE(222528007, 148, 2, 3, 23069),
- PLL_36XX_RATE(160000000, 160, 3, 3, 0),
- PLL_36XX_RATE(148500000, 99, 2, 3, 0),
- PLL_36XX_RATE(148352005, 98, 2, 3, 59070),
- PLL_36XX_RATE(108000000, 144, 2, 4, 0),
- PLL_36XX_RATE( 74250000, 99, 2, 4, 0),
- PLL_36XX_RATE( 74176002, 98, 3, 4, 59070),
- PLL_36XX_RATE( 54054000, 216, 3, 5, 14156),
- PLL_36XX_RATE( 54000000, 144, 2, 5, 0),
+ PLL_36XX_RATE(24 * MHZ, 600000000, 100, 2, 1, 0),
+ PLL_36XX_RATE(24 * MHZ, 533000000, 266, 3, 2, 32768),
+ PLL_36XX_RATE(24 * MHZ, 519230987, 173, 2, 2, 5046),
+ PLL_36XX_RATE(24 * MHZ, 500000000, 250, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 445500000, 148, 2, 2, 32768),
+ PLL_36XX_RATE(24 * MHZ, 445055007, 148, 2, 2, 23047),
+ PLL_36XX_RATE(24 * MHZ, 400000000, 200, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 371250000, 123, 2, 2, 49152),
+ PLL_36XX_RATE(24 * MHZ, 370878997, 185, 3, 2, 28803),
+ PLL_36XX_RATE(24 * MHZ, 340000000, 170, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 335000015, 111, 2, 2, 43691),
+ PLL_36XX_RATE(24 * MHZ, 333000000, 111, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 330000000, 110, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 320000015, 106, 2, 2, 43691),
+ PLL_36XX_RATE(24 * MHZ, 300000000, 100, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 275000000, 275, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 222750000, 148, 2, 3, 32768),
+ PLL_36XX_RATE(24 * MHZ, 222528007, 148, 2, 3, 23069),
+ PLL_36XX_RATE(24 * MHZ, 160000000, 160, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 148500000, 99, 2, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 148352005, 98, 2, 3, 59070),
+ PLL_36XX_RATE(24 * MHZ, 108000000, 144, 2, 4, 0),
+ PLL_36XX_RATE(24 * MHZ, 74250000, 99, 2, 4, 0),
+ PLL_36XX_RATE(24 * MHZ, 74176002, 98, 2, 4, 59070),
+ PLL_36XX_RATE(24 * MHZ, 54054000, 216, 3, 5, 14156),
+ PLL_36XX_RATE(24 * MHZ, 54000000, 144, 2, 5, 0),
{ /* sentinel */ }
};
diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index 134f25f2a913..0421960eb963 100644
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c
@@ -1266,77 +1266,78 @@ static const struct of_device_id ext_clk_match[] __initconst = {
/* PLLs PMS values */
static const struct samsung_pll_rate_table exynos4210_apll_rates[] __initconst = {
- PLL_45XX_RATE(1200000000, 150, 3, 1, 28),
- PLL_45XX_RATE(1000000000, 250, 6, 1, 28),
- PLL_45XX_RATE( 800000000, 200, 6, 1, 28),
- PLL_45XX_RATE( 666857142, 389, 14, 1, 13),
- PLL_45XX_RATE( 600000000, 100, 4, 1, 13),
- PLL_45XX_RATE( 533000000, 533, 24, 1, 5),
- PLL_45XX_RATE( 500000000, 250, 6, 2, 28),
- PLL_45XX_RATE( 400000000, 200, 6, 2, 28),
- PLL_45XX_RATE( 200000000, 200, 6, 3, 28),
+ PLL_4508_RATE(24 * MHZ, 1200000000, 150, 3, 1, 28),
+ PLL_4508_RATE(24 * MHZ, 1000000000, 250, 6, 1, 28),
+ PLL_4508_RATE(24 * MHZ, 800000000, 200, 6, 1, 28),
+ PLL_4508_RATE(24 * MHZ, 666857142, 389, 14, 1, 13),
+ PLL_4508_RATE(24 * MHZ, 600000000, 100, 4, 1, 13),
+ PLL_4508_RATE(24 * MHZ, 533000000, 533, 24, 1, 5),
+ PLL_4508_RATE(24 * MHZ, 500000000, 250, 6, 2, 28),
+ PLL_4508_RATE(24 * MHZ, 400000000, 200, 6, 2, 28),
+ PLL_4508_RATE(24 * MHZ, 200000000, 200, 6, 3, 28),
{ /* sentinel */ }
};
static const struct samsung_pll_rate_table exynos4210_epll_rates[] __initconst = {
- PLL_4600_RATE(192000000, 48, 3, 1, 0, 0),
- PLL_4600_RATE(180633605, 45, 3, 1, 10381, 0),
- PLL_4600_RATE(180000000, 45, 3, 1, 0, 0),
- PLL_4600_RATE( 73727996, 73, 3, 3, 47710, 1),
- PLL_4600_RATE( 67737602, 90, 4, 3, 20762, 1),
- PLL_4600_RATE( 49151992, 49, 3, 3, 9961, 0),
- PLL_4600_RATE( 45158401, 45, 3, 3, 10381, 0),
+ PLL_4600_RATE(24 * MHZ, 192000000, 48, 3, 1, 0, 0),
+ PLL_4600_RATE(24 * MHZ, 180633605, 45, 3, 1, 10381, 0),
+ PLL_4600_RATE(24 * MHZ, 180000000, 45, 3, 1, 0, 0),
+ PLL_4600_RATE(24 * MHZ, 73727996, 73, 3, 3, 47710, 1),
+ PLL_4600_RATE(24 * MHZ, 67737602, 90, 4, 3, 20762, 1),
+ PLL_4600_RATE(24 * MHZ, 49151992, 49, 3, 3, 9961, 0),
+ PLL_4600_RATE(24 * MHZ, 45158401, 45, 3, 3, 10381, 0),
{ /* sentinel */ }
};
static const struct samsung_pll_rate_table exynos4210_vpll_rates[] __initconst = {
- PLL_4650_RATE(360000000, 44, 3, 0, 1024, 0, 14, 0),
- PLL_4650_RATE(324000000, 53, 2, 1, 1024, 1, 1, 1),
- PLL_4650_RATE(259617187, 63, 3, 1, 1950, 0, 20, 1),
- PLL_4650_RATE(110000000, 53, 3, 2, 2048, 0, 17, 0),
- PLL_4650_RATE( 55360351, 53, 3, 3, 2417, 0, 17, 0),
+ PLL_4650_RATE(24 * MHZ, 360000000, 44, 3, 0, 1024, 0, 14, 0),
+ PLL_4650_RATE(24 * MHZ, 324000000, 53, 2, 1, 1024, 1, 1, 1),
+ PLL_4650_RATE(24 * MHZ, 259617187, 63, 3, 1, 1950, 0, 20, 1),
+ PLL_4650_RATE(24 * MHZ, 110000000, 53, 3, 2, 2048, 0, 17, 0),
+ PLL_4650_RATE(24 * MHZ, 55360351, 53, 3, 3, 2417, 0, 17, 0),
{ /* sentinel */ }
};
static const struct samsung_pll_rate_table exynos4x12_apll_rates[] __initconst = {
- PLL_35XX_RATE(1704000000, 213, 3, 0),
- PLL_35XX_RATE(1600000000, 200, 3, 0),
- PLL_35XX_RATE(1500000000, 250, 4, 0),
- PLL_35XX_RATE(1400000000, 175, 3, 0),
- PLL_35XX_RATE(1300000000, 325, 6, 0),
- PLL_35XX_RATE(1200000000, 200, 4, 0),
- PLL_35XX_RATE(1100000000, 275, 6, 0),
- PLL_35XX_RATE(1000000000, 125, 3, 0),
- PLL_35XX_RATE( 900000000, 150, 4, 0),
- PLL_35XX_RATE( 800000000, 100, 3, 0),
- PLL_35XX_RATE( 700000000, 175, 3, 1),
- PLL_35XX_RATE( 600000000, 200, 4, 1),
- PLL_35XX_RATE( 500000000, 125, 3, 1),
- PLL_35XX_RATE( 400000000, 100, 3, 1),
- PLL_35XX_RATE( 300000000, 200, 4, 2),
- PLL_35XX_RATE( 200000000, 100, 3, 2),
+ PLL_35XX_RATE(24 * MHZ, 1704000000, 213, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1600000000, 200, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1500000000, 250, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 1400000000, 175, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1300000000, 325, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1200000000, 200, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 1100000000, 275, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1000000000, 125, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 900000000, 150, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 800000000, 100, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 700000000, 175, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 600000000, 200, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 500000000, 125, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 400000000, 100, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 300000000, 200, 4, 2),
+ PLL_35XX_RATE(24 * MHZ, 200000000, 100, 3, 2),
{ /* sentinel */ }
};
static const struct samsung_pll_rate_table exynos4x12_epll_rates[] __initconst = {
- PLL_36XX_RATE(192000000, 48, 3, 1, 0),
- PLL_36XX_RATE(180633605, 45, 3, 1, 10381),
- PLL_36XX_RATE(180000000, 45, 3, 1, 0),
- PLL_36XX_RATE( 73727996, 73, 3, 3, 47710),
- PLL_36XX_RATE( 67737602, 90, 4, 3, 20762),
- PLL_36XX_RATE( 49151992, 49, 3, 3, 9961),
- PLL_36XX_RATE( 45158401, 45, 3, 3, 10381),
+ PLL_36XX_RATE(24 * MHZ, 196608001, 197, 3, 3, -25690),
+ PLL_36XX_RATE(24 * MHZ, 192000000, 48, 3, 1, 0),
+ PLL_36XX_RATE(24 * MHZ, 180633605, 45, 3, 1, 10381),
+ PLL_36XX_RATE(24 * MHZ, 180000000, 45, 3, 1, 0),
+ PLL_36XX_RATE(24 * MHZ, 73727996, 73, 3, 3, 47710),
+ PLL_36XX_RATE(24 * MHZ, 67737602, 90, 4, 3, 20762),
+ PLL_36XX_RATE(24 * MHZ, 49151992, 49, 3, 3, 9961),
+ PLL_36XX_RATE(24 * MHZ, 45158401, 45, 3, 3, 10381),
{ /* sentinel */ }
};
static const struct samsung_pll_rate_table exynos4x12_vpll_rates[] __initconst = {
- PLL_36XX_RATE(533000000, 133, 3, 1, 16384),
- PLL_36XX_RATE(440000000, 110, 3, 1, 0),
- PLL_36XX_RATE(350000000, 175, 3, 2, 0),
- PLL_36XX_RATE(266000000, 133, 3, 2, 0),
- PLL_36XX_RATE(160000000, 160, 3, 3, 0),
- PLL_36XX_RATE(106031250, 53, 3, 2, 1024),
- PLL_36XX_RATE( 53015625, 53, 3, 3, 1024),
+ PLL_36XX_RATE(24 * MHZ, 533000000, 133, 3, 1, 16384),
+ PLL_36XX_RATE(24 * MHZ, 440000000, 110, 3, 1, 0),
+ PLL_36XX_RATE(24 * MHZ, 350000000, 175, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 266000000, 133, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 160000000, 160, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 106031250, 53, 3, 2, 1024),
+ PLL_36XX_RATE(24 * MHZ, 53015625, 53, 3, 3, 1024),
{ /* sentinel */ }
};
diff --git a/drivers/clk/samsung/clk-exynos5-subcmu.c b/drivers/clk/samsung/clk-exynos5-subcmu.c
new file mode 100644
index 000000000000..93306283d764
--- /dev/null
+++ b/drivers/clk/samsung/clk-exynos5-subcmu.c
@@ -0,0 +1,189 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (c) 2018 Samsung Electronics Co., Ltd.
+// Author: Marek Szyprowski <m.szyprowski@samsung.com>
+// Common Clock Framework support for Exynos5 power-domain dependent clocks
+
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/pm_domain.h>
+#include <linux/pm_runtime.h>
+
+#include "clk.h"
+#include "clk-exynos5-subcmu.h"
+
+static struct samsung_clk_provider *ctx;
+static const struct exynos5_subcmu_info *cmu;
+static int nr_cmus;
+
+static void exynos5_subcmu_clk_save(void __iomem *base,
+ struct exynos5_subcmu_reg_dump *rd,
+ unsigned int num_regs)
+{
+ for (; num_regs > 0; --num_regs, ++rd) {
+ rd->save = readl(base + rd->offset);
+ writel((rd->save & ~rd->mask) | rd->value, base + rd->offset);
+ rd->save &= rd->mask;
+ }
+};
+
+static void exynos5_subcmu_clk_restore(void __iomem *base,
+ struct exynos5_subcmu_reg_dump *rd,
+ unsigned int num_regs)
+{
+ for (; num_regs > 0; --num_regs, ++rd)
+ writel((readl(base + rd->offset) & ~rd->mask) | rd->save,
+ base + rd->offset);
+}
+
+static void exynos5_subcmu_defer_gate(struct samsung_clk_provider *ctx,
+ const struct samsung_gate_clock *list, int nr_clk)
+{
+ while (nr_clk--)
+ samsung_clk_add_lookup(ctx, ERR_PTR(-EPROBE_DEFER), list++->id);
+}
+
+/*
+ * Pass the needed clock provider context and register sub-CMU clocks
+ *
+ * NOTE: This function has to be called from the main, OF_CLK_DECLARE-
+ * initialized clock provider driver. This happens very early during boot
+ * process. Then this driver, during core_initcall registers two platform
+ * drivers: one which binds to the same device-tree node as OF_CLK_DECLARE
+ * driver and second, for handling its per-domain child-devices. Those
+ * platform drivers are bound to their devices a bit later in arch_initcall,
+ * when OF-core populates all device-tree nodes.
+ */
+void exynos5_subcmus_init(struct samsung_clk_provider *_ctx, int _nr_cmus,
+ const struct exynos5_subcmu_info *_cmu)
+{
+ ctx = _ctx;
+ cmu = _cmu;
+ nr_cmus = _nr_cmus;
+
+ for (; _nr_cmus--; _cmu++) {
+ exynos5_subcmu_defer_gate(ctx, _cmu->gate_clks,
+ _cmu->nr_gate_clks);
+ exynos5_subcmu_clk_save(ctx->reg_base, _cmu->suspend_regs,
+ _cmu->nr_suspend_regs);
+ }
+}
+
+static int __maybe_unused exynos5_subcmu_suspend(struct device *dev)
+{
+ struct exynos5_subcmu_info *info = dev_get_drvdata(dev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&ctx->lock, flags);
+ exynos5_subcmu_clk_save(ctx->reg_base, info->suspend_regs,
+ info->nr_suspend_regs);
+ spin_unlock_irqrestore(&ctx->lock, flags);
+
+ return 0;
+}
+
+static int __maybe_unused exynos5_subcmu_resume(struct device *dev)
+{
+ struct exynos5_subcmu_info *info = dev_get_drvdata(dev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&ctx->lock, flags);
+ exynos5_subcmu_clk_restore(ctx->reg_base, info->suspend_regs,
+ info->nr_suspend_regs);
+ spin_unlock_irqrestore(&ctx->lock, flags);
+
+ return 0;
+}
+
+static int __init exynos5_subcmu_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct exynos5_subcmu_info *info = dev_get_drvdata(dev);
+
+ pm_runtime_set_suspended(dev);
+ pm_runtime_enable(dev);
+ pm_runtime_get(dev);
+
+ ctx->dev = dev;
+ samsung_clk_register_div(ctx, info->div_clks, info->nr_div_clks);
+ samsung_clk_register_gate(ctx, info->gate_clks, info->nr_gate_clks);
+ ctx->dev = NULL;
+
+ pm_runtime_put_sync(dev);
+
+ return 0;
+}
+
+static const struct dev_pm_ops exynos5_subcmu_pm_ops = {
+ SET_RUNTIME_PM_OPS(exynos5_subcmu_suspend,
+ exynos5_subcmu_resume, NULL)
+ SET_LATE_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+ pm_runtime_force_resume)
+};
+
+static struct platform_driver exynos5_subcmu_driver __refdata = {
+ .driver = {
+ .name = "exynos5-subcmu",
+ .suppress_bind_attrs = true,
+ .pm = &exynos5_subcmu_pm_ops,
+ },
+ .probe = exynos5_subcmu_probe,
+};
+
+static int __init exynos5_clk_register_subcmu(struct device *parent,
+ const struct exynos5_subcmu_info *info,
+ struct device_node *pd_node)
+{
+ struct of_phandle_args genpdspec = { .np = pd_node };
+ struct platform_device *pdev;
+
+ pdev = platform_device_alloc(info->pd_name, -1);
+ pdev->dev.parent = parent;
+ pdev->driver_override = "exynos5-subcmu";
+ platform_set_drvdata(pdev, (void *)info);
+ of_genpd_add_device(&genpdspec, &pdev->dev);
+ platform_device_add(pdev);
+
+ return 0;
+}
+
+static int __init exynos5_clk_probe(struct platform_device *pdev)
+{
+ struct device_node *np;
+ const char *name;
+ int i;
+
+ for_each_compatible_node(np, NULL, "samsung,exynos4210-pd") {
+ if (of_property_read_string(np, "label", &name) < 0)
+ continue;
+ for (i = 0; i < nr_cmus; i++)
+ if (strcmp(cmu[i].pd_name, name) == 0)
+ exynos5_clk_register_subcmu(&pdev->dev,
+ &cmu[i], np);
+ }
+ return 0;
+}
+
+static const struct of_device_id exynos5_clk_of_match[] = {
+ { .compatible = "samsung,exynos5250-clock", },
+ { .compatible = "samsung,exynos5420-clock", },
+ { .compatible = "samsung,exynos5800-clock", },
+ { },
+};
+
+static struct platform_driver exynos5_clk_driver __refdata = {
+ .driver = {
+ .name = "exynos5-clock",
+ .of_match_table = exynos5_clk_of_match,
+ .suppress_bind_attrs = true,
+ },
+ .probe = exynos5_clk_probe,
+};
+
+static int __init exynos5_clk_drv_init(void)
+{
+ platform_driver_register(&exynos5_clk_driver);
+ platform_driver_register(&exynos5_subcmu_driver);
+ return 0;
+}
+core_initcall(exynos5_clk_drv_init);
diff --git a/drivers/clk/samsung/clk-exynos5-subcmu.h b/drivers/clk/samsung/clk-exynos5-subcmu.h
new file mode 100644
index 000000000000..755ee8aaa3de
--- /dev/null
+++ b/drivers/clk/samsung/clk-exynos5-subcmu.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __CLK_EXYNOS5_SUBCMU_H
+#define __CLK_EXYNOS5_SUBCMU_H
+
+struct exynos5_subcmu_reg_dump {
+ u32 offset;
+ u32 value;
+ u32 mask;
+ u32 save;
+};
+
+struct exynos5_subcmu_info {
+ const struct samsung_div_clock *div_clks;
+ unsigned int nr_div_clks;
+ const struct samsung_gate_clock *gate_clks;
+ unsigned int nr_gate_clks;
+ struct exynos5_subcmu_reg_dump *suspend_regs;
+ unsigned int nr_suspend_regs;
+ const char *pd_name;
+};
+
+void exynos5_subcmus_init(struct samsung_clk_provider *ctx, int nr_cmus,
+ const struct exynos5_subcmu_info *cmu);
+
+#endif
diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index 9b073c98a891..347fd80c351b 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -18,6 +18,7 @@
#include "clk.h"
#include "clk-cpu.h"
+#include "clk-exynos5-subcmu.h"
#define APLL_LOCK 0x0
#define APLL_CON0 0x100
@@ -560,6 +561,8 @@ static const struct samsung_gate_clock exynos5250_gate_clks[] __initconst = {
0),
GATE(CLK_GSCL3, "gscl3", "mout_aclk266_gscl_sub", GATE_IP_GSCL, 3, 0,
0),
+ GATE(CLK_CAMIF_TOP, "camif_top", "mout_aclk266_gscl_sub",
+ GATE_IP_GSCL, 4, 0, 0),
GATE(CLK_GSCL_WA, "gscl_wa", "div_gscl_wa", GATE_IP_GSCL, 5, 0, 0),
GATE(CLK_GSCL_WB, "gscl_wb", "div_gscl_wb", GATE_IP_GSCL, 6, 0, 0),
GATE(CLK_SMMU_GSCL0, "smmu_gscl0", "mout_aclk266_gscl_sub",
@@ -570,18 +573,11 @@ static const struct samsung_gate_clock exynos5250_gate_clks[] __initconst = {
GATE_IP_GSCL, 9, 0, 0),
GATE(CLK_SMMU_GSCL3, "smmu_gscl3", "mout_aclk266_gscl_sub",
GATE_IP_GSCL, 10, 0, 0),
+ GATE(CLK_SMMU_FIMC_LITE0, "smmu_fimc_lite0", "mout_aclk266_gscl_sub",
+ GATE_IP_GSCL, 11, 0, 0),
+ GATE(CLK_SMMU_FIMC_LITE1, "smmu_fimc_lite1", "mout_aclk266_gscl_sub",
+ GATE_IP_GSCL, 12, 0, 0),
- GATE(CLK_FIMD1, "fimd1", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 0, 0,
- 0),
- GATE(CLK_MIE1, "mie1", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 1, 0,
- 0),
- GATE(CLK_DSIM0, "dsim0", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 3, 0,
- 0),
- GATE(CLK_DP, "dp", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 4, 0, 0),
- GATE(CLK_MIXER, "mixer", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 5, 0,
- 0),
- GATE(CLK_HDMI, "hdmi", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 6, 0,
- 0),
GATE(CLK_MFC, "mfc", "mout_aclk333_sub", GATE_IP_MFC, 0, 0, 0),
GATE(CLK_SMMU_MFCR, "smmu_mfcr", "mout_aclk333_sub", GATE_IP_MFC, 1, 0,
@@ -671,10 +667,6 @@ static const struct samsung_gate_clock exynos5250_gate_clks[] __initconst = {
GATE(CLK_WDT, "wdt", "div_aclk66", GATE_IP_PERIS, 19, 0, 0),
GATE(CLK_RTC, "rtc", "div_aclk66", GATE_IP_PERIS, 20, 0, 0),
GATE(CLK_TMU, "tmu", "div_aclk66", GATE_IP_PERIS, 21, 0, 0),
- GATE(CLK_SMMU_TV, "smmu_tv", "mout_aclk200_disp1_sub",
- GATE_IP_DISP1, 9, 0, 0),
- GATE(CLK_SMMU_FIMD1, "smmu_fimd1", "mout_aclk200_disp1_sub",
- GATE_IP_DISP1, 8, 0, 0),
GATE(CLK_SMMU_2D, "smmu_2d", "div_aclk200", GATE_IP_ACP, 7, 0, 0),
GATE(CLK_SMMU_FIMC_ISP, "smmu_fimc_isp", "mout_aclk_266_isp_sub",
GATE_IP_ISP0, 8, 0, 0),
@@ -698,48 +690,80 @@ static const struct samsung_gate_clock exynos5250_gate_clks[] __initconst = {
GATE_IP_ISP1, 7, 0, 0),
};
+static const struct samsung_gate_clock exynos5250_disp_gate_clks[] __initconst = {
+ GATE(CLK_FIMD1, "fimd1", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 0, 0,
+ 0),
+ GATE(CLK_MIE1, "mie1", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 1, 0,
+ 0),
+ GATE(CLK_DSIM0, "dsim0", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 3, 0,
+ 0),
+ GATE(CLK_DP, "dp", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 4, 0, 0),
+ GATE(CLK_MIXER, "mixer", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 5, 0,
+ 0),
+ GATE(CLK_HDMI, "hdmi", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 6, 0,
+ 0),
+ GATE(CLK_SMMU_TV, "smmu_tv", "mout_aclk200_disp1_sub",
+ GATE_IP_DISP1, 9, 0, 0),
+ GATE(CLK_SMMU_FIMD1, "smmu_fimd1", "mout_aclk200_disp1_sub",
+ GATE_IP_DISP1, 8, 0, 0),
+};
+
+static struct exynos5_subcmu_reg_dump exynos5250_disp_suspend_regs[] = {
+ { GATE_IP_DISP1, 0xffffffff, 0xffffffff }, /* DISP1 gates */
+ { SRC_TOP3, 0, BIT(4) }, /* MUX mout_aclk200_disp1_sub */
+ { SRC_TOP3, 0, BIT(6) }, /* MUX mout_aclk300_disp1_sub */
+};
+
+static const struct exynos5_subcmu_info exynos5250_disp_subcmu = {
+ .gate_clks = exynos5250_disp_gate_clks,
+ .nr_gate_clks = ARRAY_SIZE(exynos5250_disp_gate_clks),
+ .suspend_regs = exynos5250_disp_suspend_regs,
+ .nr_suspend_regs = ARRAY_SIZE(exynos5250_disp_suspend_regs),
+ .pd_name = "DISP1",
+};
+
static const struct samsung_pll_rate_table vpll_24mhz_tbl[] __initconst = {
/* sorted in descending order */
/* PLL_36XX_RATE(rate, m, p, s, k) */
- PLL_36XX_RATE(266000000, 266, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 266000000, 266, 3, 3, 0),
/* Not in UM, but need for eDP on snow */
- PLL_36XX_RATE(70500000, 94, 2, 4, 0),
+ PLL_36XX_RATE(24 * MHZ, 70500000, 94, 2, 4, 0),
{ },
};
static const struct samsung_pll_rate_table epll_24mhz_tbl[] __initconst = {
/* sorted in descending order */
/* PLL_36XX_RATE(rate, m, p, s, k) */
- PLL_36XX_RATE(192000000, 64, 2, 2, 0),
- PLL_36XX_RATE(180633600, 90, 3, 2, 20762),
- PLL_36XX_RATE(180000000, 90, 3, 2, 0),
- PLL_36XX_RATE(73728000, 98, 2, 4, 19923),
- PLL_36XX_RATE(67737600, 90, 2, 4, 20762),
- PLL_36XX_RATE(49152000, 98, 3, 4, 19923),
- PLL_36XX_RATE(45158400, 90, 3, 4, 20762),
- PLL_36XX_RATE(32768000, 131, 3, 5, 4719),
+ PLL_36XX_RATE(24 * MHZ, 192000000, 64, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 180633605, 90, 3, 2, 20762),
+ PLL_36XX_RATE(24 * MHZ, 180000000, 90, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 73728000, 98, 2, 4, 19923),
+ PLL_36XX_RATE(24 * MHZ, 67737602, 90, 2, 4, 20762),
+ PLL_36XX_RATE(24 * MHZ, 49152000, 98, 3, 4, 19923),
+ PLL_36XX_RATE(24 * MHZ, 45158401, 90, 3, 4, 20762),
+ PLL_36XX_RATE(24 * MHZ, 32768001, 131, 3, 5, 4719),
{ },
};
static const struct samsung_pll_rate_table apll_24mhz_tbl[] __initconst = {
/* sorted in descending order */
- /* PLL_35XX_RATE(rate, m, p, s) */
- PLL_35XX_RATE(1700000000, 425, 6, 0),
- PLL_35XX_RATE(1600000000, 200, 3, 0),
- PLL_35XX_RATE(1500000000, 250, 4, 0),
- PLL_35XX_RATE(1400000000, 175, 3, 0),
- PLL_35XX_RATE(1300000000, 325, 6, 0),
- PLL_35XX_RATE(1200000000, 200, 4, 0),
- PLL_35XX_RATE(1100000000, 275, 6, 0),
- PLL_35XX_RATE(1000000000, 125, 3, 0),
- PLL_35XX_RATE(900000000, 150, 4, 0),
- PLL_35XX_RATE(800000000, 100, 3, 0),
- PLL_35XX_RATE(700000000, 175, 3, 1),
- PLL_35XX_RATE(600000000, 200, 4, 1),
- PLL_35XX_RATE(500000000, 125, 3, 1),
- PLL_35XX_RATE(400000000, 100, 3, 1),
- PLL_35XX_RATE(300000000, 200, 4, 2),
- PLL_35XX_RATE(200000000, 100, 3, 2),
+ /* PLL_35XX_RATE(fin, rate, m, p, s) */
+ PLL_35XX_RATE(24 * MHZ, 1700000000, 425, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1600000000, 200, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1500000000, 250, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 1400000000, 175, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1300000000, 325, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1200000000, 200, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 1100000000, 275, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1000000000, 125, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 900000000, 150, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 800000000, 100, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 700000000, 175, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 600000000, 200, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 500000000, 125, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 400000000, 100, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 300000000, 200, 4, 2),
+ PLL_35XX_RATE(24 * MHZ, 200000000, 100, 3, 2),
};
static struct samsung_pll_clock exynos5250_plls[nr_plls] __initdata = {
@@ -859,10 +883,11 @@ static void __init exynos5250_clk_init(struct device_node *np)
__raw_writel(tmp, reg_base + PWR_CTRL2);
exynos5250_clk_sleep_init();
+ exynos5_subcmus_init(ctx, 1, &exynos5250_disp_subcmu);
samsung_clk_of_add_provider(np, ctx);
pr_info("Exynos5250: clock setup completed, armclk=%ld\n",
_get_rate("div_arm2"));
}
-CLK_OF_DECLARE(exynos5250_clk, "samsung,exynos5250-clock", exynos5250_clk_init);
+CLK_OF_DECLARE_DRIVER(exynos5250_clk, "samsung,exynos5250-clock", exynos5250_clk_init);
diff --git a/drivers/clk/samsung/clk-exynos5260.c b/drivers/clk/samsung/clk-exynos5260.c
index fd1d9bfc151b..2cc2583abd87 100644
--- a/drivers/clk/samsung/clk-exynos5260.c
+++ b/drivers/clk/samsung/clk-exynos5260.c
@@ -23,57 +23,57 @@
* DISP_PLL, EGL_PLL, KFC_PLL, MEM_PLL, BUS_PLL, MEDIA_PLL, G3D_PLL.
*/
static const struct samsung_pll_rate_table pll2550_24mhz_tbl[] __initconst = {
- PLL_35XX_RATE(1700000000, 425, 6, 0),
- PLL_35XX_RATE(1600000000, 200, 3, 0),
- PLL_35XX_RATE(1500000000, 250, 4, 0),
- PLL_35XX_RATE(1400000000, 175, 3, 0),
- PLL_35XX_RATE(1300000000, 325, 6, 0),
- PLL_35XX_RATE(1200000000, 400, 4, 1),
- PLL_35XX_RATE(1100000000, 275, 3, 1),
- PLL_35XX_RATE(1000000000, 250, 3, 1),
- PLL_35XX_RATE(933000000, 311, 4, 1),
- PLL_35XX_RATE(900000000, 300, 4, 1),
- PLL_35XX_RATE(800000000, 200, 3, 1),
- PLL_35XX_RATE(733000000, 733, 12, 1),
- PLL_35XX_RATE(700000000, 175, 3, 1),
- PLL_35XX_RATE(667000000, 667, 12, 1),
- PLL_35XX_RATE(633000000, 211, 4, 1),
- PLL_35XX_RATE(620000000, 310, 3, 2),
- PLL_35XX_RATE(600000000, 400, 4, 2),
- PLL_35XX_RATE(543000000, 362, 4, 2),
- PLL_35XX_RATE(533000000, 533, 6, 2),
- PLL_35XX_RATE(500000000, 250, 3, 2),
- PLL_35XX_RATE(450000000, 300, 4, 2),
- PLL_35XX_RATE(400000000, 200, 3, 2),
- PLL_35XX_RATE(350000000, 175, 3, 2),
- PLL_35XX_RATE(300000000, 400, 4, 3),
- PLL_35XX_RATE(266000000, 266, 3, 3),
- PLL_35XX_RATE(200000000, 200, 3, 3),
- PLL_35XX_RATE(160000000, 160, 3, 3),
+ PLL_35XX_RATE(24 * MHZ, 1700000000, 425, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1600000000, 200, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1500000000, 250, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 1400000000, 175, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1300000000, 325, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1200000000, 400, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 1100000000, 275, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 1000000000, 250, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 933000000, 311, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 900000000, 300, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 800000000, 200, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 733000000, 733, 12, 1),
+ PLL_35XX_RATE(24 * MHZ, 700000000, 175, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 667000000, 667, 12, 1),
+ PLL_35XX_RATE(24 * MHZ, 633000000, 211, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 620000000, 310, 3, 2),
+ PLL_35XX_RATE(24 * MHZ, 600000000, 400, 4, 2),
+ PLL_35XX_RATE(24 * MHZ, 543000000, 362, 4, 2),
+ PLL_35XX_RATE(24 * MHZ, 533000000, 533, 6, 2),
+ PLL_35XX_RATE(24 * MHZ, 500000000, 250, 3, 2),
+ PLL_35XX_RATE(24 * MHZ, 450000000, 300, 4, 2),
+ PLL_35XX_RATE(24 * MHZ, 400000000, 200, 3, 2),
+ PLL_35XX_RATE(24 * MHZ, 350000000, 175, 3, 2),
+ PLL_35XX_RATE(24 * MHZ, 300000000, 400, 4, 3),
+ PLL_35XX_RATE(24 * MHZ, 266000000, 266, 3, 3),
+ PLL_35XX_RATE(24 * MHZ, 200000000, 200, 3, 3),
+ PLL_35XX_RATE(24 * MHZ, 160000000, 160, 3, 3),
};
/*
* Applicable for 2650 Type PLL for AUD_PLL.
*/
static const struct samsung_pll_rate_table pll2650_24mhz_tbl[] __initconst = {
- PLL_36XX_RATE(1600000000, 200, 3, 0, 0),
- PLL_36XX_RATE(1200000000, 100, 2, 0, 0),
- PLL_36XX_RATE(1000000000, 250, 3, 1, 0),
- PLL_36XX_RATE(800000000, 200, 3, 1, 0),
- PLL_36XX_RATE(600000000, 100, 2, 1, 0),
- PLL_36XX_RATE(532000000, 266, 3, 2, 0),
- PLL_36XX_RATE(480000000, 160, 2, 2, 0),
- PLL_36XX_RATE(432000000, 144, 2, 2, 0),
- PLL_36XX_RATE(400000000, 200, 3, 2, 0),
- PLL_36XX_RATE(394073130, 459, 7, 2, 49282),
- PLL_36XX_RATE(333000000, 111, 2, 2, 0),
- PLL_36XX_RATE(300000000, 100, 2, 2, 0),
- PLL_36XX_RATE(266000000, 266, 3, 3, 0),
- PLL_36XX_RATE(200000000, 200, 3, 3, 0),
- PLL_36XX_RATE(166000000, 166, 3, 3, 0),
- PLL_36XX_RATE(133000000, 266, 3, 4, 0),
- PLL_36XX_RATE(100000000, 200, 3, 4, 0),
- PLL_36XX_RATE(66000000, 176, 2, 5, 0),
+ PLL_36XX_RATE(24 * MHZ, 1600000000, 200, 3, 0, 0),
+ PLL_36XX_RATE(24 * MHZ, 1200000000, 100, 2, 0, 0),
+ PLL_36XX_RATE(24 * MHZ, 1000000000, 250, 3, 1, 0),
+ PLL_36XX_RATE(24 * MHZ, 800000000, 200, 3, 1, 0),
+ PLL_36XX_RATE(24 * MHZ, 600000000, 100, 2, 1, 0),
+ PLL_36XX_RATE(24 * MHZ, 532000000, 266, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 480000000, 160, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 432000000, 144, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 400000000, 200, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 394073128, 459, 7, 2, 49282),
+ PLL_36XX_RATE(24 * MHZ, 333000000, 111, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 300000000, 100, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 266000000, 266, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 200000000, 200, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 166000000, 166, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 133000000, 266, 3, 4, 0),
+ PLL_36XX_RATE(24 * MHZ, 100000000, 200, 3, 4, 0),
+ PLL_36XX_RATE(24 * MHZ, 66000000, 176, 2, 5, 0),
};
/* CMU_AUD */
diff --git a/drivers/clk/samsung/clk-exynos5410.c b/drivers/clk/samsung/clk-exynos5410.c
index fc471a49e8f4..0a0b09591e6f 100644
--- a/drivers/clk/samsung/clk-exynos5410.c
+++ b/drivers/clk/samsung/clk-exynos5410.c
@@ -226,16 +226,16 @@ static const struct samsung_gate_clock exynos5410_gate_clks[] __initconst = {
};
static const struct samsung_pll_rate_table exynos5410_pll2550x_24mhz_tbl[] __initconst = {
- PLL_36XX_RATE(400000000U, 200, 3, 2, 0),
- PLL_36XX_RATE(333000000U, 111, 2, 2, 0),
- PLL_36XX_RATE(300000000U, 100, 2, 2, 0),
- PLL_36XX_RATE(266000000U, 266, 3, 3, 0),
- PLL_36XX_RATE(200000000U, 200, 3, 3, 0),
- PLL_36XX_RATE(192000000U, 192, 3, 3, 0),
- PLL_36XX_RATE(166000000U, 166, 3, 3, 0),
- PLL_36XX_RATE(133000000U, 266, 3, 4, 0),
- PLL_36XX_RATE(100000000U, 200, 3, 4, 0),
- PLL_36XX_RATE(66000000U, 176, 2, 5, 0),
+ PLL_36XX_RATE(24 * MHZ, 400000000U, 200, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 333000000U, 111, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 300000000U, 100, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 266000000U, 266, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 200000000U, 200, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 192000000U, 192, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 166000000U, 166, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 133000000U, 266, 3, 4, 0),
+ PLL_36XX_RATE(24 * MHZ, 100000000U, 200, 3, 4, 0),
+ PLL_36XX_RATE(24 * MHZ, 66000000U, 176, 2, 5, 0),
};
static struct samsung_pll_clock exynos5410_plls[nr_plls] __initdata = {
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index 45d34f601e9e..95e1bf69449b 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -19,6 +19,7 @@
#include "clk.h"
#include "clk-cpu.h"
+#include "clk-exynos5-subcmu.h"
#define APLL_LOCK 0x0
#define APLL_CON0 0x100
@@ -620,7 +621,8 @@ static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = {
MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore",
mout_group5_5800_p, SRC_TOP7, 16, 2),
- MUX(0, "mout_mau_epll_clk", mout_mau_epll_clk_p, SRC_TOP7, 20, 2),
+ MUX_F(0, "mout_mau_epll_clk", mout_mau_epll_clk_p, SRC_TOP7, 20, 2,
+ CLK_SET_RATE_PARENT, 0),
MUX(0, "mout_fimd1", mout_group3_p, SRC_DISP10, 4, 1),
};
@@ -863,7 +865,6 @@ static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
DIV(0, "dout_mipi1", "mout_mipi1", DIV_DISP10, 16, 8),
DIV(0, "dout_dp1", "mout_dp1", DIV_DISP10, 24, 4),
DIV(CLK_DOUT_PIXEL, "dout_hdmi_pixel", "mout_pixel", DIV_DISP10, 28, 4),
- DIV(0, "dout_disp1_blk", "aclk200_disp1", DIV2_RATIO0, 16, 2),
DIV(CLK_DOUT_ACLK400_DISP1, "dout_aclk400_disp1",
"mout_aclk400_disp1", DIV_TOP2, 4, 3),
@@ -912,8 +913,6 @@ static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
DIV(0, "dout_spi1", "mout_spi1", DIV_PERIC1, 24, 4),
DIV(0, "dout_spi2", "mout_spi2", DIV_PERIC1, 28, 4),
- /* Mfc Block */
- DIV(0, "dout_mfc_blk", "mout_user_aclk333", DIV4_RATIO, 0, 2),
/* PCM */
DIV(0, "dout_pcm1", "dout_audio1", DIV_PERIC2, 16, 8),
@@ -932,8 +931,6 @@ static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
DIV(0, "dout_spi2_pre", "dout_spi2", DIV_PERIC4, 24, 8),
/* GSCL Block */
- DIV(0, "dout_gscl_blk_300", "mout_user_aclk300_gscl",
- DIV2_RATIO0, 4, 2),
DIV(0, "dout_gscl_blk_333", "aclk333_432_gscl", DIV2_RATIO0, 6, 2),
/* MSCL Block */
@@ -1190,8 +1187,6 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
GATE(CLK_SCLK_GSCL_WB, "sclk_gscl_wb", "mout_user_aclk333_432_gscl",
GATE_TOP_SCLK_GSCL, 7, 0, 0),
- GATE(CLK_GSCL0, "gscl0", "aclk300_gscl", GATE_IP_GSCL0, 0, 0, 0),
- GATE(CLK_GSCL1, "gscl1", "aclk300_gscl", GATE_IP_GSCL0, 1, 0, 0),
GATE(CLK_FIMC_3AA, "fimc_3aa", "aclk333_432_gscl",
GATE_IP_GSCL0, 4, 0, 0),
GATE(CLK_FIMC_LITE0, "fimc_lite0", "aclk333_432_gscl",
@@ -1205,10 +1200,6 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
GATE_IP_GSCL1, 3, 0, 0),
GATE(CLK_SMMU_FIMCL1, "smmu_fimcl1", "dout_gscl_blk_333",
GATE_IP_GSCL1, 4, 0, 0),
- GATE(CLK_SMMU_GSCL0, "smmu_gscl0", "dout_gscl_blk_300",
- GATE_IP_GSCL1, 6, 0, 0),
- GATE(CLK_SMMU_GSCL1, "smmu_gscl1", "dout_gscl_blk_300",
- GATE_IP_GSCL1, 7, 0, 0),
GATE(CLK_GSCL_WA, "gscl_wa", "sclk_gscl_wa", GATE_IP_GSCL1, 12, 0, 0),
GATE(CLK_GSCL_WB, "gscl_wb", "sclk_gscl_wb", GATE_IP_GSCL1, 13, 0, 0),
GATE(CLK_SMMU_FIMCL3, "smmu_fimcl3,", "dout_gscl_blk_333",
@@ -1227,18 +1218,6 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
GATE(CLK_SMMU_MSCL2, "smmu_mscl2", "dout_mscl_blk",
GATE_IP_MSCL, 10, 0, 0),
- GATE(CLK_FIMD1, "fimd1", "aclk300_disp1", GATE_IP_DISP1, 0, 0, 0),
- GATE(CLK_DSIM1, "dsim1", "aclk200_disp1", GATE_IP_DISP1, 3, 0, 0),
- GATE(CLK_DP1, "dp1", "aclk200_disp1", GATE_IP_DISP1, 4, 0, 0),
- GATE(CLK_MIXER, "mixer", "aclk200_disp1", GATE_IP_DISP1, 5, 0, 0),
- GATE(CLK_HDMI, "hdmi", "aclk200_disp1", GATE_IP_DISP1, 6, 0, 0),
- GATE(CLK_SMMU_FIMD1M0, "smmu_fimd1m0", "dout_disp1_blk",
- GATE_IP_DISP1, 7, 0, 0),
- GATE(CLK_SMMU_FIMD1M1, "smmu_fimd1m1", "dout_disp1_blk",
- GATE_IP_DISP1, 8, 0, 0),
- GATE(CLK_SMMU_MIXER, "smmu_mixer", "aclk200_disp1",
- GATE_IP_DISP1, 9, 0, 0),
-
/* ISP */
GATE(CLK_SCLK_UART_ISP, "sclk_uart_isp", "dout_uart_isp",
GATE_TOP_SCLK_ISP, 0, CLK_SET_RATE_PARENT, 0),
@@ -1255,48 +1234,138 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
GATE(CLK_SCLK_ISP_SENSOR2, "sclk_isp_sensor2", "dout_isp_sensor2",
GATE_TOP_SCLK_ISP, 12, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_G3D, "g3d", "mout_user_aclk_g3d", GATE_IP_G3D, 9, 0, 0),
+};
+
+static const struct samsung_div_clock exynos5x_disp_div_clks[] __initconst = {
+ DIV(0, "dout_disp1_blk", "aclk200_disp1", DIV2_RATIO0, 16, 2),
+};
+
+static const struct samsung_gate_clock exynos5x_disp_gate_clks[] __initconst = {
+ GATE(CLK_FIMD1, "fimd1", "aclk300_disp1", GATE_IP_DISP1, 0, 0, 0),
+ GATE(CLK_DSIM1, "dsim1", "aclk200_disp1", GATE_IP_DISP1, 3, 0, 0),
+ GATE(CLK_DP1, "dp1", "aclk200_disp1", GATE_IP_DISP1, 4, 0, 0),
+ GATE(CLK_MIXER, "mixer", "aclk200_disp1", GATE_IP_DISP1, 5, 0, 0),
+ GATE(CLK_HDMI, "hdmi", "aclk200_disp1", GATE_IP_DISP1, 6, 0, 0),
+ GATE(CLK_SMMU_FIMD1M0, "smmu_fimd1m0", "dout_disp1_blk",
+ GATE_IP_DISP1, 7, 0, 0),
+ GATE(CLK_SMMU_FIMD1M1, "smmu_fimd1m1", "dout_disp1_blk",
+ GATE_IP_DISP1, 8, 0, 0),
+ GATE(CLK_SMMU_MIXER, "smmu_mixer", "aclk200_disp1",
+ GATE_IP_DISP1, 9, 0, 0),
+};
+
+static struct exynos5_subcmu_reg_dump exynos5x_disp_suspend_regs[] = {
+ { GATE_IP_DISP1, 0xffffffff, 0xffffffff }, /* DISP1 gates */
+ { SRC_TOP5, 0, BIT(0) }, /* MUX mout_user_aclk400_disp1 */
+ { SRC_TOP5, 0, BIT(24) }, /* MUX mout_user_aclk300_disp1 */
+ { SRC_TOP3, 0, BIT(8) }, /* MUX mout_user_aclk200_disp1 */
+ { DIV2_RATIO0, 0, 0x30000 }, /* DIV dout_disp1_blk */
+};
+
+static const struct samsung_div_clock exynos5x_gsc_div_clks[] __initconst = {
+ DIV(0, "dout_gscl_blk_300", "mout_user_aclk300_gscl",
+ DIV2_RATIO0, 4, 2),
+};
+
+static const struct samsung_gate_clock exynos5x_gsc_gate_clks[] __initconst = {
+ GATE(CLK_GSCL0, "gscl0", "aclk300_gscl", GATE_IP_GSCL0, 0, 0, 0),
+ GATE(CLK_GSCL1, "gscl1", "aclk300_gscl", GATE_IP_GSCL0, 1, 0, 0),
+ GATE(CLK_SMMU_GSCL0, "smmu_gscl0", "dout_gscl_blk_300",
+ GATE_IP_GSCL1, 6, 0, 0),
+ GATE(CLK_SMMU_GSCL1, "smmu_gscl1", "dout_gscl_blk_300",
+ GATE_IP_GSCL1, 7, 0, 0),
+};
+
+static struct exynos5_subcmu_reg_dump exynos5x_gsc_suspend_regs[] = {
+ { GATE_IP_GSCL0, 0x3, 0x3 }, /* GSC gates */
+ { GATE_IP_GSCL1, 0xc0, 0xc0 }, /* GSC gates */
+ { SRC_TOP5, 0, BIT(28) }, /* MUX mout_user_aclk300_gscl */
+ { DIV2_RATIO0, 0, 0x30 }, /* DIV dout_gscl_blk_300 */
+};
+
+static const struct samsung_div_clock exynos5x_mfc_div_clks[] __initconst = {
+ DIV(0, "dout_mfc_blk", "mout_user_aclk333", DIV4_RATIO, 0, 2),
+};
+
+static const struct samsung_gate_clock exynos5x_mfc_gate_clks[] __initconst = {
GATE(CLK_MFC, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0),
GATE(CLK_SMMU_MFCL, "smmu_mfcl", "dout_mfc_blk", GATE_IP_MFC, 1, 0, 0),
GATE(CLK_SMMU_MFCR, "smmu_mfcr", "dout_mfc_blk", GATE_IP_MFC, 2, 0, 0),
+};
- GATE(CLK_G3D, "g3d", "mout_user_aclk_g3d", GATE_IP_G3D, 9, 0, 0),
+static struct exynos5_subcmu_reg_dump exynos5x_mfc_suspend_regs[] = {
+ { GATE_IP_MFC, 0xffffffff, 0xffffffff }, /* MFC gates */
+ { SRC_TOP4, 0, BIT(28) }, /* MUX mout_user_aclk333 */
+ { DIV4_RATIO, 0, 0x3 }, /* DIV dout_mfc_blk */
+};
+
+static const struct exynos5_subcmu_info exynos5x_subcmus[] = {
+ {
+ .div_clks = exynos5x_disp_div_clks,
+ .nr_div_clks = ARRAY_SIZE(exynos5x_disp_div_clks),
+ .gate_clks = exynos5x_disp_gate_clks,
+ .nr_gate_clks = ARRAY_SIZE(exynos5x_disp_gate_clks),
+ .suspend_regs = exynos5x_disp_suspend_regs,
+ .nr_suspend_regs = ARRAY_SIZE(exynos5x_disp_suspend_regs),
+ .pd_name = "DISP",
+ }, {
+ .div_clks = exynos5x_gsc_div_clks,
+ .nr_div_clks = ARRAY_SIZE(exynos5x_gsc_div_clks),
+ .gate_clks = exynos5x_gsc_gate_clks,
+ .nr_gate_clks = ARRAY_SIZE(exynos5x_gsc_gate_clks),
+ .suspend_regs = exynos5x_gsc_suspend_regs,
+ .nr_suspend_regs = ARRAY_SIZE(exynos5x_gsc_suspend_regs),
+ .pd_name = "GSC",
+ }, {
+ .div_clks = exynos5x_mfc_div_clks,
+ .nr_div_clks = ARRAY_SIZE(exynos5x_mfc_div_clks),
+ .gate_clks = exynos5x_mfc_gate_clks,
+ .nr_gate_clks = ARRAY_SIZE(exynos5x_mfc_gate_clks),
+ .suspend_regs = exynos5x_mfc_suspend_regs,
+ .nr_suspend_regs = ARRAY_SIZE(exynos5x_mfc_suspend_regs),
+ .pd_name = "MFC",
+ },
};
static const struct samsung_pll_rate_table exynos5420_pll2550x_24mhz_tbl[] __initconst = {
- PLL_35XX_RATE(2000000000, 250, 3, 0),
- PLL_35XX_RATE(1900000000, 475, 6, 0),
- PLL_35XX_RATE(1800000000, 225, 3, 0),
- PLL_35XX_RATE(1700000000, 425, 6, 0),
- PLL_35XX_RATE(1600000000, 200, 3, 0),
- PLL_35XX_RATE(1500000000, 250, 4, 0),
- PLL_35XX_RATE(1400000000, 175, 3, 0),
- PLL_35XX_RATE(1300000000, 325, 6, 0),
- PLL_35XX_RATE(1200000000, 200, 2, 1),
- PLL_35XX_RATE(1100000000, 275, 3, 1),
- PLL_35XX_RATE(1000000000, 250, 3, 1),
- PLL_35XX_RATE(900000000, 150, 2, 1),
- PLL_35XX_RATE(800000000, 200, 3, 1),
- PLL_35XX_RATE(700000000, 175, 3, 1),
- PLL_35XX_RATE(600000000, 200, 2, 2),
- PLL_35XX_RATE(500000000, 250, 3, 2),
- PLL_35XX_RATE(400000000, 200, 3, 2),
- PLL_35XX_RATE(300000000, 200, 2, 3),
- PLL_35XX_RATE(200000000, 200, 3, 3),
+ PLL_35XX_RATE(24 * MHZ, 2000000000, 250, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1900000000, 475, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1800000000, 225, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1700000000, 425, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1600000000, 200, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1500000000, 250, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 1400000000, 175, 3, 0),
+ PLL_35XX_RATE(24 * MHZ, 1300000000, 325, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1200000000, 200, 2, 1),
+ PLL_35XX_RATE(24 * MHZ, 1100000000, 275, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 1000000000, 250, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 900000000, 150, 2, 1),
+ PLL_35XX_RATE(24 * MHZ, 800000000, 200, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 700000000, 175, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 600000000, 200, 2, 2),
+ PLL_35XX_RATE(24 * MHZ, 500000000, 250, 3, 2),
+ PLL_35XX_RATE(24 * MHZ, 400000000, 200, 3, 2),
+ PLL_35XX_RATE(24 * MHZ, 300000000, 200, 2, 3),
+ PLL_35XX_RATE(24 * MHZ, 200000000, 200, 3, 3),
};
static const struct samsung_pll_rate_table exynos5420_epll_24mhz_tbl[] = {
- PLL_36XX_RATE(600000000U, 100, 2, 1, 0),
- PLL_36XX_RATE(400000000U, 200, 3, 2, 0),
- PLL_36XX_RATE(393216003U, 197, 3, 2, -25690),
- PLL_36XX_RATE(361267218U, 301, 5, 2, 3671),
- PLL_36XX_RATE(200000000U, 200, 3, 3, 0),
- PLL_36XX_RATE(196608001U, 197, 3, 3, -25690),
- PLL_36XX_RATE(180633609U, 301, 5, 3, 3671),
- PLL_36XX_RATE(131072006U, 131, 3, 3, 4719),
- PLL_36XX_RATE(100000000U, 200, 3, 4, 0),
- PLL_36XX_RATE( 65536003U, 131, 3, 4, 4719),
- PLL_36XX_RATE( 49152000U, 197, 3, 5, -25690),
- PLL_36XX_RATE( 32768001U, 131, 3, 5, 4719),
+ PLL_36XX_RATE(24 * MHZ, 600000000U, 100, 2, 1, 0),
+ PLL_36XX_RATE(24 * MHZ, 400000000U, 200, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 393216003U, 197, 3, 2, -25690),
+ PLL_36XX_RATE(24 * MHZ, 361267218U, 301, 5, 2, 3671),
+ PLL_36XX_RATE(24 * MHZ, 200000000U, 200, 3, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 196608001U, 197, 3, 3, -25690),
+ PLL_36XX_RATE(24 * MHZ, 180633609U, 301, 5, 3, 3671),
+ PLL_36XX_RATE(24 * MHZ, 131072006U, 131, 3, 3, 4719),
+ PLL_36XX_RATE(24 * MHZ, 100000000U, 200, 3, 4, 0),
+ PLL_36XX_RATE(24 * MHZ, 73728000U, 98, 2, 4, 19923),
+ PLL_36XX_RATE(24 * MHZ, 67737602U, 90, 2, 4, 20762),
+ PLL_36XX_RATE(24 * MHZ, 65536003U, 131, 3, 4, 4719),
+ PLL_36XX_RATE(24 * MHZ, 49152000U, 197, 3, 5, -25690),
+ PLL_36XX_RATE(24 * MHZ, 45158401U, 90, 3, 4, 20762),
+ PLL_36XX_RATE(24 * MHZ, 32768001U, 131, 3, 5, 4719),
};
static struct samsung_pll_clock exynos5x_plls[nr_plls] __initdata = {
@@ -1472,6 +1541,8 @@ static void __init exynos5x_clk_init(struct device_node *np,
exynos5420_kfcclk_d, ARRAY_SIZE(exynos5420_kfcclk_d), 0);
exynos5420_clk_sleep_init();
+ exynos5_subcmus_init(ctx, ARRAY_SIZE(exynos5x_subcmus),
+ exynos5x_subcmus);
samsung_clk_of_add_provider(np, ctx);
}
@@ -1480,10 +1551,12 @@ static void __init exynos5420_clk_init(struct device_node *np)
{
exynos5x_clk_init(np, EXYNOS5420);
}
-CLK_OF_DECLARE(exynos5420_clk, "samsung,exynos5420-clock", exynos5420_clk_init);
+CLK_OF_DECLARE_DRIVER(exynos5420_clk, "samsung,exynos5420-clock",
+ exynos5420_clk_init);
static void __init exynos5800_clk_init(struct device_node *np)
{
exynos5x_clk_init(np, EXYNOS5800);
}
-CLK_OF_DECLARE(exynos5800_clk, "samsung,exynos5800-clock", exynos5800_clk_init);
+CLK_OF_DECLARE_DRIVER(exynos5800_clk, "samsung,exynos5800-clock",
+ exynos5800_clk_init);
diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c
index db270908037a..5305ace514b2 100644
--- a/drivers/clk/samsung/clk-exynos5433.c
+++ b/drivers/clk/samsung/clk-exynos5433.c
@@ -703,68 +703,69 @@ static const struct samsung_gate_clock top_gate_clks[] __initconst = {
* & MPHY_PLL & G3D_PLL & DISP_PLL & ISP_PLL
*/
static const struct samsung_pll_rate_table exynos5433_pll_rates[] __initconst = {
- PLL_35XX_RATE(2500000000U, 625, 6, 0),
- PLL_35XX_RATE(2400000000U, 500, 5, 0),
- PLL_35XX_RATE(2300000000U, 575, 6, 0),
- PLL_35XX_RATE(2200000000U, 550, 6, 0),
- PLL_35XX_RATE(2100000000U, 350, 4, 0),
- PLL_35XX_RATE(2000000000U, 500, 6, 0),
- PLL_35XX_RATE(1900000000U, 475, 6, 0),
- PLL_35XX_RATE(1800000000U, 375, 5, 0),
- PLL_35XX_RATE(1700000000U, 425, 6, 0),
- PLL_35XX_RATE(1600000000U, 400, 6, 0),
- PLL_35XX_RATE(1500000000U, 250, 4, 0),
- PLL_35XX_RATE(1400000000U, 350, 6, 0),
- PLL_35XX_RATE(1332000000U, 222, 4, 0),
- PLL_35XX_RATE(1300000000U, 325, 6, 0),
- PLL_35XX_RATE(1200000000U, 500, 5, 1),
- PLL_35XX_RATE(1100000000U, 550, 6, 1),
- PLL_35XX_RATE(1086000000U, 362, 4, 1),
- PLL_35XX_RATE(1066000000U, 533, 6, 1),
- PLL_35XX_RATE(1000000000U, 500, 6, 1),
- PLL_35XX_RATE(933000000U, 311, 4, 1),
- PLL_35XX_RATE(921000000U, 307, 4, 1),
- PLL_35XX_RATE(900000000U, 375, 5, 1),
- PLL_35XX_RATE(825000000U, 275, 4, 1),
- PLL_35XX_RATE(800000000U, 400, 6, 1),
- PLL_35XX_RATE(733000000U, 733, 12, 1),
- PLL_35XX_RATE(700000000U, 175, 3, 1),
- PLL_35XX_RATE(667000000U, 222, 4, 1),
- PLL_35XX_RATE(633000000U, 211, 4, 1),
- PLL_35XX_RATE(600000000U, 500, 5, 2),
- PLL_35XX_RATE(552000000U, 460, 5, 2),
- PLL_35XX_RATE(550000000U, 550, 6, 2),
- PLL_35XX_RATE(543000000U, 362, 4, 2),
- PLL_35XX_RATE(533000000U, 533, 6, 2),
- PLL_35XX_RATE(500000000U, 500, 6, 2),
- PLL_35XX_RATE(444000000U, 370, 5, 2),
- PLL_35XX_RATE(420000000U, 350, 5, 2),
- PLL_35XX_RATE(400000000U, 400, 6, 2),
- PLL_35XX_RATE(350000000U, 350, 6, 2),
- PLL_35XX_RATE(333000000U, 222, 4, 2),
- PLL_35XX_RATE(300000000U, 500, 5, 3),
- PLL_35XX_RATE(278000000U, 556, 6, 3),
- PLL_35XX_RATE(266000000U, 532, 6, 3),
- PLL_35XX_RATE(250000000U, 500, 6, 3),
- PLL_35XX_RATE(200000000U, 400, 6, 3),
- PLL_35XX_RATE(166000000U, 332, 6, 3),
- PLL_35XX_RATE(160000000U, 320, 6, 3),
- PLL_35XX_RATE(133000000U, 532, 6, 4),
- PLL_35XX_RATE(100000000U, 400, 6, 4),
+ PLL_35XX_RATE(24 * MHZ, 2500000000U, 625, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 2400000000U, 500, 5, 0),
+ PLL_35XX_RATE(24 * MHZ, 2300000000U, 575, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 2200000000U, 550, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 2100000000U, 350, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 2000000000U, 500, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1900000000U, 475, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1800000000U, 375, 5, 0),
+ PLL_35XX_RATE(24 * MHZ, 1700000000U, 425, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1600000000U, 400, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1500000000U, 250, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 1400000000U, 350, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1332000000U, 222, 4, 0),
+ PLL_35XX_RATE(24 * MHZ, 1300000000U, 325, 6, 0),
+ PLL_35XX_RATE(24 * MHZ, 1200000000U, 500, 5, 1),
+ PLL_35XX_RATE(24 * MHZ, 1100000000U, 550, 6, 1),
+ PLL_35XX_RATE(24 * MHZ, 1086000000U, 362, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 1066000000U, 533, 6, 1),
+ PLL_35XX_RATE(24 * MHZ, 1000000000U, 500, 6, 1),
+ PLL_35XX_RATE(24 * MHZ, 933000000U, 311, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 921000000U, 307, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 900000000U, 375, 5, 1),
+ PLL_35XX_RATE(24 * MHZ, 825000000U, 275, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 800000000U, 400, 6, 1),
+ PLL_35XX_RATE(24 * MHZ, 733000000U, 733, 12, 1),
+ PLL_35XX_RATE(24 * MHZ, 700000000U, 175, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 666000000U, 222, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 633000000U, 211, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 600000000U, 500, 5, 2),
+ PLL_35XX_RATE(24 * MHZ, 552000000U, 460, 5, 2),
+ PLL_35XX_RATE(24 * MHZ, 550000000U, 550, 6, 2),
+ PLL_35XX_RATE(24 * MHZ, 543000000U, 362, 4, 2),
+ PLL_35XX_RATE(24 * MHZ, 533000000U, 533, 6, 2),
+ PLL_35XX_RATE(24 * MHZ, 500000000U, 500, 6, 2),
+ PLL_35XX_RATE(24 * MHZ, 444000000U, 370, 5, 2),
+ PLL_35XX_RATE(24 * MHZ, 420000000U, 350, 5, 2),
+ PLL_35XX_RATE(24 * MHZ, 400000000U, 400, 6, 2),
+ PLL_35XX_RATE(24 * MHZ, 350000000U, 350, 6, 2),
+ PLL_35XX_RATE(24 * MHZ, 333000000U, 222, 4, 2),
+ PLL_35XX_RATE(24 * MHZ, 300000000U, 500, 5, 3),
+ PLL_35XX_RATE(24 * MHZ, 278000000U, 556, 6, 3),
+ PLL_35XX_RATE(24 * MHZ, 266000000U, 532, 6, 3),
+ PLL_35XX_RATE(24 * MHZ, 250000000U, 500, 6, 3),
+ PLL_35XX_RATE(24 * MHZ, 200000000U, 400, 6, 3),
+ PLL_35XX_RATE(24 * MHZ, 166000000U, 332, 6, 3),
+ PLL_35XX_RATE(24 * MHZ, 160000000U, 320, 6, 3),
+ PLL_35XX_RATE(24 * MHZ, 133000000U, 532, 6, 4),
+ PLL_35XX_RATE(24 * MHZ, 100000000U, 400, 6, 4),
{ /* sentinel */ }
};
/* AUD_PLL */
static const struct samsung_pll_rate_table exynos5433_aud_pll_rates[] __initconst = {
- PLL_36XX_RATE(400000000U, 200, 3, 2, 0),
- PLL_36XX_RATE(393216000U, 197, 3, 2, -25690),
- PLL_36XX_RATE(384000000U, 128, 2, 2, 0),
- PLL_36XX_RATE(368640000U, 246, 4, 2, -15729),
- PLL_36XX_RATE(361507200U, 181, 3, 2, -16148),
- PLL_36XX_RATE(338688000U, 113, 2, 2, -6816),
- PLL_36XX_RATE(294912000U, 98, 1, 3, 19923),
- PLL_36XX_RATE(288000000U, 96, 1, 3, 0),
- PLL_36XX_RATE(252000000U, 84, 1, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 400000000U, 200, 3, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 393216003U, 197, 3, 2, -25690),
+ PLL_36XX_RATE(24 * MHZ, 384000000U, 128, 2, 2, 0),
+ PLL_36XX_RATE(24 * MHZ, 368639991U, 246, 4, 2, -15729),
+ PLL_36XX_RATE(24 * MHZ, 361507202U, 181, 3, 2, -16148),
+ PLL_36XX_RATE(24 * MHZ, 338687988U, 113, 2, 2, -6816),
+ PLL_36XX_RATE(24 * MHZ, 294912002U, 98, 1, 3, 19923),
+ PLL_36XX_RATE(24 * MHZ, 288000000U, 96, 1, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 252000000U, 84, 1, 3, 0),
+ PLL_36XX_RATE(24 * MHZ, 196608001U, 197, 3, 3, -25690),
{ /* sentinel */ }
};
@@ -1672,7 +1673,7 @@ static const struct samsung_gate_clock peric_gate_clks[] __initconst = {
ENABLE_SCLK_PERIC, 11, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_IOCLK_I2S1_BCLK, "sclk_ioclk_i2s1_bclk",
"ioclk_i2s1_bclk_in", ENABLE_SCLK_PERIC, 10,
- CLK_SET_RATE_PARENT, 0),
+ CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_SPDIF, "sclk_spdif", "sclk_spdif_peric",
ENABLE_SCLK_PERIC, 8, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_PCM1, "sclk_pcm1", "sclk_pcm1_peric",
@@ -5513,10 +5514,8 @@ static int __init exynos5433_cmu_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
reg_base = devm_ioremap_resource(dev, res);
- if (IS_ERR(reg_base)) {
- dev_err(dev, "failed to map registers\n");
+ if (IS_ERR(reg_base))
return PTR_ERR(reg_base);
- }
for (i = 0; i < info->nr_clk_ids; ++i)
ctx->clk_data.hws[i] = ERR_PTR(-ENOENT);
diff --git a/drivers/clk/samsung/clk-exynos7.c b/drivers/clk/samsung/clk-exynos7.c
index 5931a4140c3d..492d51691080 100644
--- a/drivers/clk/samsung/clk-exynos7.c
+++ b/drivers/clk/samsung/clk-exynos7.c
@@ -140,7 +140,7 @@ static const struct samsung_div_clock topc_div_clks[] __initconst = {
};
static const struct samsung_pll_rate_table pll1460x_24mhz_tbl[] __initconst = {
- PLL_36XX_RATE(491520000, 20, 1, 0, 31457),
+ PLL_36XX_RATE(24 * MHZ, 491519897, 20, 1, 0, 31457),
{},
};
diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h
index 61eb8abbfd9c..ca57b3dfa814 100644
--- a/drivers/clk/samsung/clk-pll.h
+++ b/drivers/clk/samsung/clk-pll.h
@@ -41,35 +41,62 @@ enum samsung_pll_type {
pll_1460x,
};
-#define PLL_35XX_RATE(_rate, _m, _p, _s) \
+#define PLL_RATE(_fin, _m, _p, _s, _k, _ks) \
+ ((u64)(_fin) * (BIT(_ks) * (_m) + (_k)) / BIT(_ks) / ((_p) << (_s)))
+#define PLL_VALID_RATE(_fin, _fout, _m, _p, _s, _k, _ks) ((_fout) + \
+ BUILD_BUG_ON_ZERO(PLL_RATE(_fin, _m, _p, _s, _k, _ks) != (_fout)))
+
+#define PLL_35XX_RATE(_fin, _rate, _m, _p, _s) \
+ { \
+ .rate = PLL_VALID_RATE(_fin, _rate, \
+ _m, _p, _s, 0, 16), \
+ .mdiv = (_m), \
+ .pdiv = (_p), \
+ .sdiv = (_s), \
+ }
+
+#define PLL_S3C2410_MPLL_RATE(_fin, _rate, _m, _p, _s) \
+ { \
+ .rate = PLL_VALID_RATE(_fin, _rate, \
+ _m + 8, _p + 2, _s, 0, 16), \
+ .mdiv = (_m), \
+ .pdiv = (_p), \
+ .sdiv = (_s), \
+ }
+
+#define PLL_S3C2440_MPLL_RATE(_fin, _rate, _m, _p, _s) \
{ \
- .rate = (_rate), \
+ .rate = PLL_VALID_RATE(_fin, _rate, \
+ 2 * (_m + 8), _p + 2, _s, 0, 16), \
.mdiv = (_m), \
.pdiv = (_p), \
.sdiv = (_s), \
}
-#define PLL_36XX_RATE(_rate, _m, _p, _s, _k) \
+#define PLL_36XX_RATE(_fin, _rate, _m, _p, _s, _k) \
{ \
- .rate = (_rate), \
+ .rate = PLL_VALID_RATE(_fin, _rate, \
+ _m, _p, _s, _k, 16), \
.mdiv = (_m), \
.pdiv = (_p), \
.sdiv = (_s), \
.kdiv = (_k), \
}
-#define PLL_45XX_RATE(_rate, _m, _p, _s, _afc) \
+#define PLL_4508_RATE(_fin, _rate, _m, _p, _s, _afc) \
{ \
- .rate = (_rate), \
+ .rate = PLL_VALID_RATE(_fin, _rate, \
+ _m, _p, _s - 1, 0, 16), \
.mdiv = (_m), \
.pdiv = (_p), \
.sdiv = (_s), \
.afc = (_afc), \
}
-#define PLL_4600_RATE(_rate, _m, _p, _s, _k, _vsel) \
+#define PLL_4600_RATE(_fin, _rate, _m, _p, _s, _k, _vsel) \
{ \
- .rate = (_rate), \
+ .rate = PLL_VALID_RATE(_fin, _rate, \
+ _m, _p, _s, _k, 16), \
.mdiv = (_m), \
.pdiv = (_p), \
.sdiv = (_s), \
@@ -77,9 +104,10 @@ enum samsung_pll_type {
.vsel = (_vsel), \
}
-#define PLL_4650_RATE(_rate, _m, _p, _s, _k, _mfr, _mrr, _vsel) \
+#define PLL_4650_RATE(_fin, _rate, _m, _p, _s, _k, _mfr, _mrr, _vsel) \
{ \
- .rate = (_rate), \
+ .rate = PLL_VALID_RATE(_fin, _rate, \
+ _m, _p, _s, _k, 10), \
.mdiv = (_m), \
.pdiv = (_p), \
.sdiv = (_s), \
diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c
index e0650c33863b..0c6aa3e51336 100644
--- a/drivers/clk/samsung/clk-s3c2410.c
+++ b/drivers/clk/samsung/clk-s3c2410.c
@@ -162,34 +162,34 @@ struct samsung_clock_alias s3c2410_common_aliases[] __initdata = {
static struct samsung_pll_rate_table pll_s3c2410_12mhz_tbl[] __initdata = {
/* sorted in descending order */
/* 2410A extras */
- PLL_35XX_RATE(270000000, 127, 1, 1),
- PLL_35XX_RATE(268000000, 126, 1, 1),
- PLL_35XX_RATE(266000000, 125, 1, 1),
- PLL_35XX_RATE(226000000, 105, 1, 1),
- PLL_35XX_RATE(210000000, 132, 2, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 270000000, 127, 1, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 268000000, 126, 1, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 266000000, 125, 1, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 226000000, 105, 1, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 210000000, 132, 2, 1),
/* 2410 common */
- PLL_35XX_RATE(203000000, 161, 3, 1),
- PLL_35XX_RATE(192000000, 88, 1, 1),
- PLL_35XX_RATE(186000000, 85, 1, 1),
- PLL_35XX_RATE(180000000, 82, 1, 1),
- PLL_35XX_RATE(170000000, 77, 1, 1),
- PLL_35XX_RATE(158000000, 71, 1, 1),
- PLL_35XX_RATE(152000000, 68, 1, 1),
- PLL_35XX_RATE(147000000, 90, 2, 1),
- PLL_35XX_RATE(135000000, 82, 2, 1),
- PLL_35XX_RATE(124000000, 116, 1, 2),
- PLL_35XX_RATE(118000000, 150, 2, 2),
- PLL_35XX_RATE(113000000, 105, 1, 2),
- PLL_35XX_RATE(101000000, 127, 2, 2),
- PLL_35XX_RATE(90000000, 112, 2, 2),
- PLL_35XX_RATE(85000000, 105, 2, 2),
- PLL_35XX_RATE(79000000, 71, 1, 2),
- PLL_35XX_RATE(68000000, 82, 2, 2),
- PLL_35XX_RATE(56000000, 142, 2, 3),
- PLL_35XX_RATE(48000000, 120, 2, 3),
- PLL_35XX_RATE(51000000, 161, 3, 3),
- PLL_35XX_RATE(45000000, 82, 1, 3),
- PLL_35XX_RATE(34000000, 82, 2, 3),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 202800000, 161, 3, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 192000000, 88, 1, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 186000000, 85, 1, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 180000000, 82, 1, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 170000000, 77, 1, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 158000000, 71, 1, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 152000000, 68, 1, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 147000000, 90, 2, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 135000000, 82, 2, 1),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 124000000, 116, 1, 2),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 118500000, 150, 2, 2),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 113000000, 105, 1, 2),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 101250000, 127, 2, 2),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 90000000, 112, 2, 2),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 84750000, 105, 2, 2),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 79000000, 71, 1, 2),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 67500000, 82, 2, 2),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 56250000, 142, 2, 3),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 48000000, 120, 2, 3),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 50700000, 161, 3, 3),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 45000000, 82, 1, 3),
+ PLL_S3C2410_MPLL_RATE(12 * MHZ, 33750000, 82, 2, 3),
{ /* sentinel */ },
};
@@ -229,33 +229,33 @@ struct samsung_clock_alias s3c2410_aliases[] __initdata = {
static struct samsung_pll_rate_table pll_s3c244x_12mhz_tbl[] __initdata = {
/* sorted in descending order */
- PLL_35XX_RATE(400000000, 0x5c, 1, 1),
- PLL_35XX_RATE(390000000, 0x7a, 2, 1),
- PLL_35XX_RATE(380000000, 0x57, 1, 1),
- PLL_35XX_RATE(370000000, 0xb1, 4, 1),
- PLL_35XX_RATE(360000000, 0x70, 2, 1),
- PLL_35XX_RATE(350000000, 0xa7, 4, 1),
- PLL_35XX_RATE(340000000, 0x4d, 1, 1),
- PLL_35XX_RATE(330000000, 0x66, 2, 1),
- PLL_35XX_RATE(320000000, 0x98, 4, 1),
- PLL_35XX_RATE(310000000, 0x93, 4, 1),
- PLL_35XX_RATE(300000000, 0x75, 3, 1),
- PLL_35XX_RATE(240000000, 0x70, 1, 2),
- PLL_35XX_RATE(230000000, 0x6b, 1, 2),
- PLL_35XX_RATE(220000000, 0x66, 1, 2),
- PLL_35XX_RATE(210000000, 0x84, 2, 2),
- PLL_35XX_RATE(200000000, 0x5c, 1, 2),
- PLL_35XX_RATE(190000000, 0x57, 1, 2),
- PLL_35XX_RATE(180000000, 0x70, 2, 2),
- PLL_35XX_RATE(170000000, 0x4d, 1, 2),
- PLL_35XX_RATE(160000000, 0x98, 4, 2),
- PLL_35XX_RATE(150000000, 0x75, 3, 2),
- PLL_35XX_RATE(120000000, 0x70, 1, 3),
- PLL_35XX_RATE(110000000, 0x66, 1, 3),
- PLL_35XX_RATE(100000000, 0x5c, 1, 3),
- PLL_35XX_RATE(90000000, 0x70, 2, 3),
- PLL_35XX_RATE(80000000, 0x98, 4, 3),
- PLL_35XX_RATE(75000000, 0x75, 3, 3),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 400000000, 0x5c, 1, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 390000000, 0x7a, 2, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 380000000, 0x57, 1, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 370000000, 0xb1, 4, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 360000000, 0x70, 2, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 350000000, 0xa7, 4, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 340000000, 0x4d, 1, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 330000000, 0x66, 2, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 320000000, 0x98, 4, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 310000000, 0x93, 4, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 300000000, 0x75, 3, 1),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 240000000, 0x70, 1, 2),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 230000000, 0x6b, 1, 2),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 220000000, 0x66, 1, 2),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 210000000, 0x84, 2, 2),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 200000000, 0x5c, 1, 2),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 190000000, 0x57, 1, 2),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 180000000, 0x70, 2, 2),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 170000000, 0x4d, 1, 2),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 160000000, 0x98, 4, 2),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 150000000, 0x75, 3, 2),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 120000000, 0x70, 1, 3),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 110000000, 0x66, 1, 3),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 100000000, 0x5c, 1, 3),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 90000000, 0x70, 2, 3),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 80000000, 0x98, 4, 3),
+ PLL_S3C2440_MPLL_RATE(12 * MHZ, 75000000, 0x75, 3, 3),
{ /* sentinel */ },
};
diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c
index b8340a49921b..1555e407529e 100644
--- a/drivers/clk/samsung/clk-s3c2412.c
+++ b/drivers/clk/samsung/clk-s3c2412.c
@@ -27,11 +27,6 @@
#define CLKSRC 0x1c
#define SWRST 0x30
-/* list of PLLs to be registered */
-enum s3c2412_plls {
- mpll, upll,
-};
-
static void __iomem *reg_base;
#ifdef CONFIG_PM_SLEEP
@@ -144,10 +139,8 @@ struct samsung_mux_clock s3c2412_muxes[] __initdata = {
};
static struct samsung_pll_clock s3c2412_plls[] __initdata = {
- [mpll] = PLL(pll_s3c2440_mpll, MPLL, "mpll", "xti",
- LOCKTIME, MPLLCON, NULL),
- [upll] = PLL(pll_s3c2410_upll, UPLL, "upll", "urefclk",
- LOCKTIME, UPLLCON, NULL),
+ PLL(pll_s3c2440_mpll, MPLL, "mpll", "xti", LOCKTIME, MPLLCON, NULL),
+ PLL(pll_s3c2410_upll, UPLL, "upll", "urefclk", LOCKTIME, UPLLCON, NULL),
};
struct samsung_gate_clock s3c2412_gates[] __initdata = {
diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c
index d94b85a42356..9580a6baf4d7 100644
--- a/drivers/clk/samsung/clk-s3c2443.c
+++ b/drivers/clk/samsung/clk-s3c2443.c
@@ -41,11 +41,6 @@ enum supported_socs {
S3C2450,
};
-/* list of PLLs to be registered */
-enum s3c2443_plls {
- mpll, epll,
-};
-
static void __iomem *reg_base;
#ifdef CONFIG_PM_SLEEP
@@ -225,10 +220,8 @@ struct samsung_clock_alias s3c2443_common_aliases[] __initdata = {
/* S3C2416 specific clocks */
static struct samsung_pll_clock s3c2416_pll_clks[] __initdata = {
- [mpll] = PLL(pll_6552_s3c2416, MPLL, "mpll", "mpllref",
- LOCKCON0, MPLLCON, NULL),
- [epll] = PLL(pll_6553, EPLL, "epll", "epllref",
- LOCKCON1, EPLLCON, NULL),
+ PLL(pll_6552_s3c2416, MPLL, "mpll", "mpllref", LOCKCON0, MPLLCON, NULL),
+ PLL(pll_6553, EPLL, "epll", "epllref", LOCKCON1, EPLLCON, NULL),
};
PNAME(s3c2416_hsmmc0_p) = { "sclk_hsmmc0", "sclk_hsmmcext" };
@@ -279,10 +272,8 @@ struct samsung_clock_alias s3c2416_aliases[] __initdata = {
/* S3C2443 specific clocks */
static struct samsung_pll_clock s3c2443_pll_clks[] __initdata = {
- [mpll] = PLL(pll_3000, MPLL, "mpll", "mpllref",
- LOCKCON0, MPLLCON, NULL),
- [epll] = PLL(pll_2126, EPLL, "epll", "epllref",
- LOCKCON1, EPLLCON, NULL),
+ PLL(pll_3000, MPLL, "mpll", "mpllref", LOCKCON0, MPLLCON, NULL),
+ PLL(pll_2126, EPLL, "epll", "epllref", LOCKCON1, EPLLCON, NULL),
};
static struct clk_div_table armdiv_s3c2443_d[] = {
diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c
index 7306867a0ab8..6db01cf5ab83 100644
--- a/drivers/clk/samsung/clk-s3c64xx.c
+++ b/drivers/clk/samsung/clk-s3c64xx.c
@@ -56,11 +56,6 @@
#define GATE_ON(_id, cname, pname, o, b) \
GATE(_id, cname, pname, o, b, CLK_IGNORE_UNUSED, 0)
-/* list of PLLs to be registered */
-enum s3c64xx_plls {
- apll, mpll, epll,
-};
-
static void __iomem *reg_base;
static bool is_s3c6400;
@@ -364,12 +359,12 @@ GATE_CLOCKS(s3c6410_gate_clks) __initdata = {
/* List of PLL clocks. */
static struct samsung_pll_clock s3c64xx_pll_clks[] __initdata = {
- [apll] = PLL(pll_6552, FOUT_APLL, "fout_apll", "fin_pll",
- APLL_LOCK, APLL_CON, NULL),
- [mpll] = PLL(pll_6552, FOUT_MPLL, "fout_mpll", "fin_pll",
- MPLL_LOCK, MPLL_CON, NULL),
- [epll] = PLL(pll_6553, FOUT_EPLL, "fout_epll", "fin_pll",
- EPLL_LOCK, EPLL_CON0, NULL),
+ PLL(pll_6552, FOUT_APLL, "fout_apll", "fin_pll",
+ APLL_LOCK, APLL_CON, NULL),
+ PLL(pll_6552, FOUT_MPLL, "fout_mpll", "fin_pll",
+ MPLL_LOCK, MPLL_CON, NULL),
+ PLL(pll_6553, FOUT_EPLL, "fout_epll", "fin_pll",
+ EPLL_LOCK, EPLL_CON0, NULL),
};
/* Aliases for common s3c64xx clocks. */
diff --git a/drivers/soc/samsung/pm_domains.c b/drivers/soc/samsung/pm_domains.c
index b6a436594a19..caf45cf7aa8e 100644
--- a/drivers/soc/samsung/pm_domains.c
+++ b/drivers/soc/samsung/pm_domains.c
@@ -147,6 +147,12 @@ static __init const char *exynos_get_domain_name(struct device_node *node)
return kstrdup_const(name, GFP_KERNEL);
}
+static const char *soc_force_no_clk[] = {
+ "samsung,exynos5250-clock",
+ "samsung,exynos5420-clock",
+ "samsung,exynos5800-clock",
+};
+
static __init int exynos4_pm_init_power_domain(void)
{
struct device_node *np;
@@ -183,6 +189,11 @@ static __init int exynos4_pm_init_power_domain(void)
pd->pd.power_on = exynos_pd_power_on;
pd->local_pwr_cfg = pm_domain_cfg->local_pwr_cfg;
+ for (i = 0; i < ARRAY_SIZE(soc_force_no_clk); i++)
+ if (of_find_compatible_node(NULL, NULL,
+ soc_force_no_clk[i]))
+ goto no_clk;
+
for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) {
char clk_name[8];
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