ARM: EXYNOS: Add G2D related clock entries for SMDK4X12

Adds G2D related clock entries for SMDK4X12 boards.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 39 insertions, 2 deletions

diff --git a/arch/arm/mach-exynos/clock-exynos4212.c b/arch/arm/mach-exynos/clock-exynos4212.c
index da397d21bbcf..8fba0b5fb8ab 100644
--- a/arch/arm/mach-exynos/clock-exynos4212.c
+++ b/arch/arm/mach-exynos/clock-exynos4212.c
@@ -68,12 +68,45 @@ 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[] = {
@@ -102,7 +135,11 @@ static struct clk init_clocks_off[] = {
                 .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