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-rw-r--r--arch/arm/mach-s3c64xx/clock.c126
-rw-r--r--arch/arm/mach-s3c64xx/dev-audio.c11
2 files changed, 77 insertions, 60 deletions
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 1a6f85777449..803711e283b2 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -149,25 +149,6 @@ static struct clk init_clocks_off[] = {
149 .enable = s3c64xx_pclk_ctrl, 149 .enable = s3c64xx_pclk_ctrl,
150 .ctrlbit = S3C6410_CLKCON_PCLK_I2C1, 150 .ctrlbit = S3C6410_CLKCON_PCLK_I2C1,
151 }, { 151 }, {
152 .name = "iis",
153 .devname = "samsung-i2s.0",
154 .parent = &clk_p,
155 .enable = s3c64xx_pclk_ctrl,
156 .ctrlbit = S3C_CLKCON_PCLK_IIS0,
157 }, {
158 .name = "iis",
159 .devname = "samsung-i2s.1",
160 .parent = &clk_p,
161 .enable = s3c64xx_pclk_ctrl,
162 .ctrlbit = S3C_CLKCON_PCLK_IIS1,
163 }, {
164#ifdef CONFIG_CPU_S3C6410
165 .name = "iis",
166 .parent = &clk_p,
167 .enable = s3c64xx_pclk_ctrl,
168 .ctrlbit = S3C6410_CLKCON_PCLK_IIS2,
169 }, {
170#endif
171 .name = "keypad", 152 .name = "keypad",
172 .parent = &clk_p, 153 .parent = &clk_p,
173 .enable = s3c64xx_pclk_ctrl, 154 .enable = s3c64xx_pclk_ctrl,
@@ -337,6 +318,32 @@ static struct clk clk_48m_spi1 = {
337 .ctrlbit = S3C_CLKCON_SCLK_SPI1_48, 318 .ctrlbit = S3C_CLKCON_SCLK_SPI1_48,
338}; 319};
339 320
321static struct clk clk_i2s0 = {
322 .name = "iis",
323 .devname = "samsung-i2s.0",
324 .parent = &clk_p,
325 .enable = s3c64xx_pclk_ctrl,
326 .ctrlbit = S3C_CLKCON_PCLK_IIS0,
327};
328
329static struct clk clk_i2s1 = {
330 .name = "iis",
331 .devname = "samsung-i2s.1",
332 .parent = &clk_p,
333 .enable = s3c64xx_pclk_ctrl,
334 .ctrlbit = S3C_CLKCON_PCLK_IIS1,
335};
336
337#ifdef CONFIG_CPU_S3C6410
338static struct clk clk_i2s2 = {
339 .name = "iis",
340 .devname = "samsung-i2s.2",
341 .parent = &clk_p,
342 .enable = s3c64xx_pclk_ctrl,
343 .ctrlbit = S3C6410_CLKCON_PCLK_IIS2,
344};
345#endif
346
340static struct clk init_clocks[] = { 347static struct clk init_clocks[] = {
341 { 348 {
342 .name = "lcd", 349 .name = "lcd",
@@ -660,6 +667,7 @@ static struct clksrc_sources clkset_audio1 = {
660 .nr_sources = ARRAY_SIZE(clkset_audio1_list), 667 .nr_sources = ARRAY_SIZE(clkset_audio1_list),
661}; 668};
662 669
670#ifdef CONFIG_CPU_S3C6410
663static struct clk *clkset_audio2_list[] = { 671static struct clk *clkset_audio2_list[] = {
664 [0] = &clk_mout_epll.clk, 672 [0] = &clk_mout_epll.clk,
665 [1] = &clk_dout_mpll, 673 [1] = &clk_dout_mpll,
@@ -672,6 +680,7 @@ static struct clksrc_sources clkset_audio2 = {
672 .sources = clkset_audio2_list, 680 .sources = clkset_audio2_list,
673 .nr_sources = ARRAY_SIZE(clkset_audio2_list), 681 .nr_sources = ARRAY_SIZE(clkset_audio2_list),
674}; 682};
683#endif
675 684
676static struct clksrc_clk clksrcs[] = { 685static struct clksrc_clk clksrcs[] = {
677 { 686 {
@@ -685,36 +694,6 @@ static struct clksrc_clk clksrcs[] = {
685 .sources = &clkset_uhost, 694 .sources = &clkset_uhost,
686 }, { 695 }, {
687 .clk = { 696 .clk = {
688 .name = "audio-bus",
689 .devname = "samsung-i2s.0",
690 .ctrlbit = S3C_CLKCON_SCLK_AUDIO0,
691 .enable = s3c64xx_sclk_ctrl,
692 },
693 .reg_src = { .reg = S3C_CLK_SRC, .shift = 7, .size = 3 },
694 .reg_div = { .reg = S3C_CLK_DIV2, .shift = 8, .size = 4 },
695 .sources = &clkset_audio0,
696 }, {
697 .clk = {
698 .name = "audio-bus",
699 .devname = "samsung-i2s.1",
700 .ctrlbit = S3C_CLKCON_SCLK_AUDIO1,
701 .enable = s3c64xx_sclk_ctrl,
702 },
703 .reg_src = { .reg = S3C_CLK_SRC, .shift = 10, .size = 3 },
704 .reg_div = { .reg = S3C_CLK_DIV2, .shift = 12, .size = 4 },
705 .sources = &clkset_audio1,
706 }, {
707 .clk = {
708 .name = "audio-bus",
709 .devname = "samsung-i2s.2",
710 .ctrlbit = S3C6410_CLKCON_SCLK_AUDIO2,
711 .enable = s3c64xx_sclk_ctrl,
712 },
713 .reg_src = { .reg = S3C6410_CLK_SRC2, .shift = 0, .size = 3 },
714 .reg_div = { .reg = S3C_CLK_DIV2, .shift = 24, .size = 4 },
715 .sources = &clkset_audio2,
716 }, {
717 .clk = {
718 .name = "irda-bus", 697 .name = "irda-bus",
719 .ctrlbit = S3C_CLKCON_SCLK_IRDA, 698 .ctrlbit = S3C_CLKCON_SCLK_IRDA,
720 .enable = s3c64xx_sclk_ctrl, 699 .enable = s3c64xx_sclk_ctrl,
@@ -805,6 +784,43 @@ static struct clksrc_clk clk_sclk_spi1 = {
805 .sources = &clkset_spi_mmc, 784 .sources = &clkset_spi_mmc,
806}; 785};
807 786
787static struct clksrc_clk clk_audio_bus0 = {
788 .clk = {
789 .name = "audio-bus",
790 .devname = "samsung-i2s.0",
791 .ctrlbit = S3C_CLKCON_SCLK_AUDIO0,
792 .enable = s3c64xx_sclk_ctrl,
793 },
794 .reg_src = { .reg = S3C_CLK_SRC, .shift = 7, .size = 3 },
795 .reg_div = { .reg = S3C_CLK_DIV2, .shift = 8, .size = 4 },
796 .sources = &clkset_audio0,
797};
798
799static struct clksrc_clk clk_audio_bus1 = {
800 .clk = {
801 .name = "audio-bus",
802 .devname = "samsung-i2s.1",
803 .ctrlbit = S3C_CLKCON_SCLK_AUDIO1,
804 .enable = s3c64xx_sclk_ctrl,
805 },
806 .reg_src = { .reg = S3C_CLK_SRC, .shift = 10, .size = 3 },
807 .reg_div = { .reg = S3C_CLK_DIV2, .shift = 12, .size = 4 },
808 .sources = &clkset_audio1,
809};
810
811#ifdef CONFIG_CPU_S3C6410
812static struct clksrc_clk clk_audio_bus2 = {
813 .clk = {
814 .name = "audio-bus",
815 .devname = "samsung-i2s.2",
816 .ctrlbit = S3C6410_CLKCON_SCLK_AUDIO2,
817 .enable = s3c64xx_sclk_ctrl,
818 },
819 .reg_src = { .reg = S3C6410_CLK_SRC2, .shift = 0, .size = 3 },
820 .reg_div = { .reg = S3C_CLK_DIV2, .shift = 24, .size = 4 },
821 .sources = &clkset_audio2,
822};
823#endif
808/* Clock initialisation code */ 824/* Clock initialisation code */
809 825
810static struct clksrc_clk *init_parents[] = { 826static struct clksrc_clk *init_parents[] = {
@@ -820,6 +836,8 @@ static struct clksrc_clk *clksrc_cdev[] = {
820 &clk_sclk_mmc2, 836 &clk_sclk_mmc2,
821 &clk_sclk_spi0, 837 &clk_sclk_spi0,
822 &clk_sclk_spi1, 838 &clk_sclk_spi1,
839 &clk_audio_bus0,
840 &clk_audio_bus1,
823}; 841};
824 842
825static struct clk *clk_cdev[] = { 843static struct clk *clk_cdev[] = {
@@ -828,6 +846,8 @@ static struct clk *clk_cdev[] = {
828 &clk_hsmmc2, 846 &clk_hsmmc2,
829 &clk_48m_spi0, 847 &clk_48m_spi0,
830 &clk_48m_spi1, 848 &clk_48m_spi1,
849 &clk_i2s0,
850 &clk_i2s1,
831}; 851};
832 852
833static struct clk_lookup s3c64xx_clk_lookup[] = { 853static struct clk_lookup s3c64xx_clk_lookup[] = {
@@ -844,6 +864,14 @@ static struct clk_lookup s3c64xx_clk_lookup[] = {
844 CLKDEV_INIT("s3c6410-spi.0", "spi_busclk2", &clk_48m_spi0), 864 CLKDEV_INIT("s3c6410-spi.0", "spi_busclk2", &clk_48m_spi0),
845 CLKDEV_INIT("s3c6410-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), 865 CLKDEV_INIT("s3c6410-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
846 CLKDEV_INIT("s3c6410-spi.1", "spi_busclk2", &clk_48m_spi1), 866 CLKDEV_INIT("s3c6410-spi.1", "spi_busclk2", &clk_48m_spi1),
867 CLKDEV_INIT("samsung-i2s.0", "i2s_opclk0", &clk_i2s0),
868 CLKDEV_INIT("samsung-i2s.0", "i2s_opclk1", &clk_audio_bus0.clk),
869 CLKDEV_INIT("samsung-i2s.1", "i2s_opclk0", &clk_i2s1),
870 CLKDEV_INIT("samsung-i2s.1", "i2s_opclk1", &clk_audio_bus1.clk),
871#ifdef CONFIG_CPU_S3C6410
872 CLKDEV_INIT("samsung-i2s.2", "i2s_opclk0", &clk_i2s2),
873 CLKDEV_INIT("samsung-i2s.2", "i2s_opclk1", &clk_audio_bus2.clk),
874#endif
847}; 875};
848 876
849#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1) 877#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1)
diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index 35f3e07eaccc..e367e87bbc29 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -23,11 +23,6 @@
23#include <linux/platform_data/asoc-s3c.h> 23#include <linux/platform_data/asoc-s3c.h>
24#include <plat/gpio-cfg.h> 24#include <plat/gpio-cfg.h>
25 25
26static const char *rclksrc[] = {
27 [0] = "iis",
28 [1] = "audio-bus",
29};
30
31static int s3c64xx_i2s_cfg_gpio(struct platform_device *pdev) 26static int s3c64xx_i2s_cfg_gpio(struct platform_device *pdev)
32{ 27{
33 unsigned int base; 28 unsigned int base;
@@ -64,11 +59,6 @@ static struct resource s3c64xx_iis0_resource[] = {
64 59
65static struct s3c_audio_pdata i2sv3_pdata = { 60static struct s3c_audio_pdata i2sv3_pdata = {
66 .cfg_gpio = s3c64xx_i2s_cfg_gpio, 61 .cfg_gpio = s3c64xx_i2s_cfg_gpio,
67 .type = {
68 .i2s = {
69 .src_clk = rclksrc,
70 },
71 },
72}; 62};
73 63
74struct platform_device s3c64xx_device_iis0 = { 64struct platform_device s3c64xx_device_iis0 = {
@@ -110,7 +100,6 @@ static struct s3c_audio_pdata i2sv4_pdata = {
110 .type = { 100 .type = {
111 .i2s = { 101 .i2s = {
112 .quirks = QUIRK_PRI_6CHAN, 102 .quirks = QUIRK_PRI_6CHAN,
113 .src_clk = rclksrc,
114 }, 103 },
115 }, 104 },
116}; 105};