diff options
Diffstat (limited to 'drivers/clk/samsung')
| -rw-r--r-- | drivers/clk/samsung/Makefile | 1 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-exynos5-subcmu.c | 1 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-exynos5250.c | 51 |
3 files changed, 37 insertions, 16 deletions
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile index b23d6cfac723..513826393158 100644 --- a/drivers/clk/samsung/Makefile +++ b/drivers/clk/samsung/Makefile @@ -8,6 +8,7 @@ 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 diff --git a/drivers/clk/samsung/clk-exynos5-subcmu.c b/drivers/clk/samsung/clk-exynos5-subcmu.c index bea10f4b3ee2..93306283d764 100644 --- a/drivers/clk/samsung/clk-exynos5-subcmu.c +++ b/drivers/clk/samsung/clk-exynos5-subcmu.c @@ -165,6 +165,7 @@ static int __init exynos5_clk_probe(struct platform_device *pdev) } static const struct of_device_id exynos5_clk_of_match[] = { + { .compatible = "samsung,exynos5250-clock", }, { .compatible = "samsung,exynos5420-clock", }, { .compatible = "samsung,exynos5800-clock", }, { }, diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 1b3a8f9cd519..06e5ddcb30db 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 @@ -571,17 +572,6 @@ static const struct samsung_gate_clock exynos5250_gate_clks[] __initconst = { GATE(CLK_SMMU_GSCL3, "smmu_gscl3", "mout_aclk266_gscl_sub", GATE_IP_GSCL, 10, 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 +661,6 @@ 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), @@ -698,6 +684,38 @@ 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) */ @@ -859,10 +877,11 @@ 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); |