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Diffstat (limited to 'arch/arm/mach-s5p64x0')
-rw-r--r--arch/arm/mach-s5p64x0/clock-s5p6440.c49
-rw-r--r--arch/arm/mach-s5p64x0/clock-s5p6450.c61
-rw-r--r--arch/arm/mach-s5p64x0/dev-audio.c12
3 files changed, 75 insertions, 47 deletions
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c
index 000445596ec..5112371079d 100644
--- a/arch/arm/mach-s5p64x0/clock-s5p6440.c
+++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c
@@ -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++)
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c
index f3e0ef3d27c..154dea702d7 100644
--- a/arch/arm/mach-s5p64x0/clock-s5p6450.c
+++ b/arch/arm/mach-s5p64x0/clock-s5p6450.c
@@ -247,24 +247,6 @@ static struct clk init_clocks_off[] = {
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 22),
}, {
- .name = "iis",
- .devname = "samsung-i2s.0",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 26),
- }, {
- .name = "iis",
- .devname = "samsung-i2s.1",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 15),
- }, {
- .name = "iis",
- .devname = "samsung-i2s.2",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 16),
- }, {
.name = "i2c",
.devname = "s3c2440-i2c.1",
.parent = &clk_pclk_low.clk,
@@ -402,6 +384,7 @@ static struct clksrc_sources clkset_sclk_audio0 = {
static struct clksrc_clk clk_sclk_audio0 = {
.clk = {
.name = "audio-bus",
+ .devname = "samsung-i2s.0",
.enable = s5p64x0_sclk_ctrl,
.ctrlbit = (1 << 8),
.parent = &clk_dout_epll.clk,
@@ -549,6 +532,36 @@ static struct clksrc_clk clk_sclk_spi1 = {
.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .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 clk clk_i2s1 = {
+ .name = "iis",
+ .devname = "samsung-i2s.1",
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 15),
+};
+
+static struct clk clk_i2s2 = {
+ .name = "iis",
+ .devname = "samsung-i2s.2",
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 16),
+};
+
+static struct clk *clk_cdev[] = {
+ &clk_i2s0,
+ &clk_i2s1,
+ &clk_i2s2,
+};
+
static struct clksrc_clk *clksrc_cdev[] = {
&clk_sclk_uclk,
&clk_sclk_spi0,
@@ -556,6 +569,7 @@ static struct clksrc_clk *clksrc_cdev[] = {
&clk_sclk_mmc0,
&clk_sclk_mmc1,
&clk_sclk_mmc2,
+ &clk_sclk_audio0,
};
static struct clk_lookup s5p6450_clk_lookup[] = {
@@ -567,6 +581,10 @@ static struct clk_lookup s5p6450_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_sclk_audio0.clk),
+ CLKDEV_INIT("samsung-i2s.1", "i2s_opclk0", &clk_i2s1),
+ CLKDEV_INIT("samsung-i2s.2", "i2s_opclk0", &clk_i2s2),
};
/* Clock initialization code */
@@ -584,7 +602,6 @@ static struct clksrc_clk *sysclks[] = {
&clk_pclk,
&clk_hclk_low,
&clk_pclk_low,
- &clk_sclk_audio0,
};
static struct clk dummy_apb_pclk = {
@@ -661,10 +678,16 @@ void __init_or_cpufreq s5p6450_setup_clocks(void)
void __init s5p6450_register_clocks(void)
{
int ptr;
+ unsigned int cnt;
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++)
diff --git a/arch/arm/mach-s5p64x0/dev-audio.c b/arch/arm/mach-s5p64x0/dev-audio.c
index a0d6edfd23a..723d4773c32 100644
--- a/arch/arm/mach-s5p64x0/dev-audio.c
+++ b/arch/arm/mach-s5p64x0/dev-audio.c
@@ -19,11 +19,6 @@
#include <mach/dma.h>
#include <mach/irqs.h>
-static const char *rclksrc[] = {
- [0] = "iis",
- [1] = "sclk_audio2",
-};
-
static int s5p6440_cfg_i2s(struct platform_device *pdev)
{
switch (pdev->id) {
@@ -45,7 +40,6 @@ static struct s3c_audio_pdata s5p6440_i2s_pdata = {
.type = {
.i2s = {
.quirks = QUIRK_PRI_6CHAN,
- .src_clk = rclksrc,
},
},
};
@@ -93,7 +87,6 @@ static struct s3c_audio_pdata s5p6450_i2s0_pdata = {
.type = {
.i2s = {
.quirks = QUIRK_PRI_6CHAN,
- .src_clk = rclksrc,
},
},
};
@@ -110,11 +103,6 @@ struct platform_device s5p6450_device_iis0 = {
static struct s3c_audio_pdata s5p6450_i2s_pdata = {
.cfg_gpio = s5p6450_cfg_i2s,
- .type = {
- .i2s = {
- .src_clk = rclksrc,
- },
- },
};
static struct resource s5p6450_i2s1_resource[] = {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-22 16:13:11 +0000