ARM: EXYNOS: Add support for MSHC controller clocks

Add clock instances for bic("bus interface unit clock") and ciu("card interface unit clock") of the all four MSHC controller instances. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
git-mirror · Sep 25, 2012 · e895e49 · e895e49
1 parent a0cabc4
commit e895e49
Showing 1 changed file with 16 additions and 29 deletions.
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
@@ -569,34 +569,29 @@ static struct clk exynos5_init_clocks_off[] = {
 		.enable		= exynos5_clk_ip_peris_ctrl,
 		.ctrlbit	= (1 << 19),
 	}, {
-		.name		= "hsmmc",
-		.devname	= "exynos4-sdhci.0",
+		.name		= "biu",	/* bus interface unit clock */
+		.devname	= "dw_mmc.0",
 		.parent		= &exynos5_clk_aclk_200.clk,
 		.enable		= exynos5_clk_ip_fsys_ctrl,
 		.ctrlbit	= (1 << 12),
 	}, {
-		.name		= "hsmmc",
-		.devname	= "exynos4-sdhci.1",
+		.name		= "biu",
+		.devname	= "dw_mmc.1",
 		.parent		= &exynos5_clk_aclk_200.clk,
 		.enable		= exynos5_clk_ip_fsys_ctrl,
 		.ctrlbit	= (1 << 13),
 	}, {
-		.name		= "hsmmc",
-		.devname	= "exynos4-sdhci.2",
+		.name		= "biu",
+		.devname	= "dw_mmc.2",
 		.parent		= &exynos5_clk_aclk_200.clk,
 		.enable		= exynos5_clk_ip_fsys_ctrl,
 		.ctrlbit	= (1 << 14),
 	}, {
-		.name		= "hsmmc",
-		.devname	= "exynos4-sdhci.3",
+		.name		= "biu",
+		.devname	= "dw_mmc.3",
 		.parent		= &exynos5_clk_aclk_200.clk,
 		.enable		= exynos5_clk_ip_fsys_ctrl,
 		.ctrlbit	= (1 << 15),
-	}, {
-		.name		= "dwmci",
-		.parent		= &exynos5_clk_aclk_200.clk,
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 16),
 	}, {
 		.name		= "sata",
 		.devname	= "ahci",
@@ -1015,8 +1010,8 @@ static struct clksrc_clk exynos5_clk_sclk_uart3 = {
 
 static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
 	.clk	= {
-		.name		= "sclk_mmc",
-		.devname	= "exynos4-sdhci.0",
+		.name		= "ciu",	/* card interface unit clock */
+		.devname	= "dw_mmc.0",
 		.parent		= &exynos5_clk_dout_mmc0.clk,
 		.enable		= exynos5_clksrc_mask_fsys_ctrl,
 		.ctrlbit	= (1 << 0),
@@ -1026,8 +1021,8 @@ static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
 
 static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
 	.clk	= {
-		.name		= "sclk_mmc",
-		.devname	= "exynos4-sdhci.1",
+		.name		= "ciu",
+		.devname	= "dw_mmc.1",
 		.parent		= &exynos5_clk_dout_mmc1.clk,
 		.enable		= exynos5_clksrc_mask_fsys_ctrl,
 		.ctrlbit	= (1 << 4),
@@ -1037,8 +1032,8 @@ static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
 
 static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
 	.clk	= {
-		.name		= "sclk_mmc",
-		.devname	= "exynos4-sdhci.2",
+		.name		= "ciu",
+		.devname	= "dw_mmc.2",
 		.parent		= &exynos5_clk_dout_mmc2.clk,
 		.enable		= exynos5_clksrc_mask_fsys_ctrl,
 		.ctrlbit	= (1 << 8),
@@ -1048,8 +1043,8 @@ static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
 
 static struct clksrc_clk exynos5_clk_sclk_mmc3 = {
 	.clk	= {
-		.name		= "sclk_mmc",
-		.devname	= "exynos4-sdhci.3",
+		.name		= "ciu",
+		.devname	= "dw_mmc.3",
 		.parent		= &exynos5_clk_dout_mmc3.clk,
 		.enable		= exynos5_clksrc_mask_fsys_ctrl,
 		.ctrlbit	= (1 << 12),
@@ -1122,14 +1117,6 @@ static struct clksrc_clk exynos5_clk_sclk_spi2 = {
 
 static struct clksrc_clk exynos5_clksrcs[] = {
 	{
-		.clk	= {
-			.name		= "sclk_dwmci",
-			.parent		= &exynos5_clk_dout_mmc4.clk,
-			.enable		= exynos5_clksrc_mask_fsys_ctrl,
-			.ctrlbit	= (1 << 16),
-		},
-		.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS3, .shift = 8, .size = 8 },
-	}, {
 		.clk	= {
 			.name		= "sclk_fimd",
 			.devname	= "s3cfb.1",