diff options
Diffstat (limited to 'arch/arm/mach-s5p64x0/clock-s5p6440.c')
| -rw-r--r-- | arch/arm/mach-s5p64x0/clock-s5p6440.c | 51 |
1 files changed, 34 insertions, 17 deletions
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c index 000445596ec..3537815247f 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6440.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c @@ -23,7 +23,6 @@ #include <mach/hardware.h> #include <mach/map.h> #include <mach/regs-clock.h> -#include <mach/s5p64x0-clock.h> #include <plat/cpu-freq.h> #include <plat/clock.h> @@ -32,6 +31,7 @@ #include <plat/s5p-clock.h> #include <plat/clock-clksrc.h> +#include "clock.h" #include "common.h" static u32 epll_div[][5] = { @@ -243,12 +243,6 @@ static struct clk init_clocks_off[] = { .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 25), }, { - .name = "iis", - .devname = "samsung-i2s.0", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 26), - }, { .name = "dsim", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, @@ -405,15 +399,6 @@ static struct clksrc_clk clksrcs[] = { .sources = &clkset_group1, .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 8, .size = 2 }, .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 4, .size = 4 }, - }, { - .clk = { - .name = "sclk_audio2", - .ctrlbit = (1 << 11), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_audio, - .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 0, .size = 3 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 24, .size = 4 }, }, }; @@ -464,6 +449,26 @@ static struct clksrc_clk clk_sclk_uclk = { .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 }, }; +static struct clk clk_i2s0 = { + .name = "iis", + .devname = "samsung-i2s.0", + .parent = &clk_pclk_low.clk, + .enable = s5p64x0_pclk_ctrl, + .ctrlbit = (1 << 26), +}; + +static struct clksrc_clk clk_audio_bus2 = { + .clk = { + .name = "sclk_audio2", + .devname = "samsung-i2s.0", + .ctrlbit = (1 << 11), + .enable = s5p64x0_sclk_ctrl, + }, + .sources = &clkset_audio, + .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 0, .size = 3 }, + .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 24, .size = 4 }, +}; + static struct clksrc_clk clk_sclk_spi0 = { .clk = { .name = "sclk_spi", @@ -506,13 +511,18 @@ static struct clk dummy_apb_pclk = { .id = -1, }; +static struct clk *clk_cdev[] = { + &clk_i2s0, +}; + static struct clksrc_clk *clksrc_cdev[] = { &clk_sclk_uclk, &clk_sclk_spi0, &clk_sclk_spi1, &clk_sclk_mmc0, &clk_sclk_mmc1, - &clk_sclk_mmc2 + &clk_sclk_mmc2, + &clk_audio_bus2, }; static struct clk_lookup s5p6440_clk_lookup[] = { @@ -524,6 +534,8 @@ static struct clk_lookup s5p6440_clk_lookup[] = { CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), + CLKDEV_INIT("samsung-i2s.0", "i2s_opclk0", &clk_i2s0), + CLKDEV_INIT("samsung-i2s.0", "i2s_opclk1", &clk_audio_bus2.clk), }; void __init_or_cpufreq s5p6440_setup_clocks(void) @@ -596,12 +608,17 @@ static struct clk *clks[] __initdata = { void __init s5p6440_register_clocks(void) { int ptr; + unsigned int cnt; s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) s3c_register_clksrc(sysclks[ptr], 1); + s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); + for (cnt = 0; cnt < ARRAY_SIZE(clk_cdev); cnt++) + s3c_disable_clocks(clk_cdev[cnt], 1); + s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) |