diff options
Diffstat (limited to 'arch/arm/mach-exynos/clock-exynos4212.c')
-rw-r--r-- | arch/arm/mach-exynos/clock-exynos4212.c | 77 |
1 files changed, 75 insertions, 2 deletions
diff --git a/arch/arm/mach-exynos/clock-exynos4212.c b/arch/arm/mach-exynos/clock-exynos4212.c index 3ecc01e06f74..8fba0b5fb8ab 100644 --- a/arch/arm/mach-exynos/clock-exynos4212.c +++ b/arch/arm/mach-exynos/clock-exynos4212.c @@ -26,6 +26,7 @@ #include <mach/hardware.h> #include <mach/map.h> #include <mach/regs-clock.h> +#include <mach/sysmmu.h> #include "common.h" #include "clock-exynos4.h" @@ -39,6 +40,16 @@ static struct sleep_save exynos4212_clock_save[] = { }; #endif +static int exynos4212_clk_ip_isp0_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP0, clk, enable); +} + +static int exynos4212_clk_ip_isp1_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP1, clk, enable); +} + static struct clk *clk_src_mpll_user_list[] = { [0] = &clk_fin_mpll, [1] = &exynos4_clk_mout_mpll.clk, @@ -57,16 +68,78 @@ static struct clksrc_clk clk_mout_mpll_user = { .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 24, .size = 1 }, }; +static struct clksrc_clk exynos4x12_clk_mout_g2d0 = { + .clk = { + .name = "mout_g2d0", + }, + .sources = &exynos4_clkset_mout_g2d0, + .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 20, .size = 1 }, +}; + +static struct clksrc_clk exynos4x12_clk_mout_g2d1 = { + .clk = { + .name = "mout_g2d1", + }, + .sources = &exynos4_clkset_mout_g2d1, + .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 24, .size = 1 }, +}; + +static struct clk *exynos4x12_clkset_mout_g2d_list[] = { + [0] = &exynos4x12_clk_mout_g2d0.clk, + [1] = &exynos4x12_clk_mout_g2d1.clk, +}; + +static struct clksrc_sources exynos4x12_clkset_mout_g2d = { + .sources = exynos4x12_clkset_mout_g2d_list, + .nr_sources = ARRAY_SIZE(exynos4x12_clkset_mout_g2d_list), +}; + static struct clksrc_clk *sysclks[] = { &clk_mout_mpll_user, }; static struct clksrc_clk clksrcs[] = { - /* nothing here yet */ + { + .clk = { + .name = "sclk_fimg2d", + }, + .sources = &exynos4x12_clkset_mout_g2d, + .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 28, .size = 1 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_DMC1, .shift = 0, .size = 4 }, + }, }; static struct clk init_clocks_off[] = { - /* nothing here yet */ + { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(2d, 14), + .enable = exynos4_clk_ip_dmc_ctrl, + .ctrlbit = (1 << 24), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(isp, 9), + .enable = exynos4212_clk_ip_isp0_ctrl, + .ctrlbit = (7 << 8), + }, { + .name = SYSMMU_CLOCK_NAME2, + .devname = SYSMMU_CLOCK_DEVNAME(isp, 9), + .enable = exynos4212_clk_ip_isp1_ctrl, + .ctrlbit = (1 << 4), + }, { + .name = "flite", + .devname = "exynos-fimc-lite.0", + .enable = exynos4212_clk_ip_isp0_ctrl, + .ctrlbit = (1 << 4), + }, { + .name = "flite", + .devname = "exynos-fimc-lite.1", + .enable = exynos4212_clk_ip_isp0_ctrl, + .ctrlbit = (1 << 3), + }, { + .name = "fimg2d", + .enable = exynos4_clk_ip_dmc_ctrl, + .ctrlbit = (1 << 23), + }, }; #ifdef CONFIG_PM_SLEEP |