Patchwork [3/4] ARM: clk: vf610: Add DCU and TCON clock support

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Submitter Alison Wang
Date July 5, 2013, 7:51 a.m.
Message ID <1373010702-9244-4-git-send-email-b18965@freescale.com>
Download mbox | patch
Permalink /patch/257057/
State New
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Comments

Alison Wang - July 5, 2013, 7:51 a.m.
This patch adds DCU and TCON clock support for Vybrid VF610 platform.

Signed-off-by: Alison Wang <b18965@freescale.com>
---
 arch/arm/mach-imx/clk-vf610.c           | 5 +++++
 include/dt-bindings/clock/vf610-clock.h | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

Patch

diff --git a/arch/arm/mach-imx/clk-vf610.c b/arch/arm/mach-imx/clk-vf610.c
index d617c0b..c4dbe32 100644
--- a/arch/arm/mach-imx/clk-vf610.c
+++ b/arch/arm/mach-imx/clk-vf610.c
@@ -245,6 +245,8 @@  static void __init vf610_clocks_init(struct device_node *ccm_node)
 	clk[VF610_CLK_DCU1_DIV] = imx_clk_divider("dcu1_div", "dcu1_en", CCM_CSCDR3, 20, 3);
 	clk[VF610_CLK_DCU1] = imx_clk_gate2("dcu1", "dcu1_div", CCM_CCGR9, CCM_CCGRx_CGn(8));
 
+	clk[VF610_CLK_TCON0] = imx_clk_gate2("tcon0", "platform_bus", CCM_CCGR1, CCM_CCGRx_CGn(13));
+
 	clk[VF610_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", CCM_CSCMR1, 20, 2, esai_sels, 4);
 	clk[VF610_CLK_ESAI_EN] = imx_clk_gate("esai_en", "esai_sel", CCM_CSCDR2, 30);
 	clk[VF610_CLK_ESAI_DIV] = imx_clk_divider("esai_div", "esai_en", CCM_CSCDR2, 24, 4);
@@ -311,6 +313,9 @@  static void __init vf610_clocks_init(struct device_node *ccm_node)
 	clk_set_parent(clk[VF610_CLK_SAI2_SEL], clk[VF610_CLK_AUDIO_EXT]);
 	clk_set_parent(clk[VF610_CLK_SAI3_SEL], clk[VF610_CLK_AUDIO_EXT]);
 
+	clk_set_parent(clk[VF610_CLK_DCU0_SEL], clk[VF610_CLK_PLL1_PFD2]);
+	clk_set_rate(clk[VF610_CLK_DCU0_DIV], 113200000);
+
 	/* Add the clocks to provider list */
 	clk_data.clks = clk;
 	clk_data.clk_num = ARRAY_SIZE(clk);
diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h
index 15e997f..a2fc6d9 100644
--- a/include/dt-bindings/clock/vf610-clock.h
+++ b/include/dt-bindings/clock/vf610-clock.h
@@ -158,6 +158,7 @@ 
 #define VF610_CLK_GPU_SEL		145
 #define VF610_CLK_GPU_EN		146
 #define VF610_CLK_GPU2D			147
-#define VF610_CLK_END			148
+#define VF610_CLK_TCON0			148
+#define VF610_CLK_END			149
 
 #endif /* __DT_BINDINGS_CLOCK_VF610_H */