[PATCH 3/4] ARM: clk: vf610: Add DCU and TCON clock support
From: Alison Wang <hidden>
Date: 2013-07-05 07:51:41
Also in:
linux-arm-kernel
Subsystem:
arm port, arm/freescale vybrid arm architecture, common clk framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Russell King, Frank Li, Sascha Hauer, Stephen Boyd, Brian Masney, Jerome Brunet, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
This patch adds DCU and TCON clock support for Vybrid VF610 platform. Signed-off-by: Alison Wang <redacted> --- arch/arm/mach-imx/clk-vf610.c | 5 +++++ include/dt-bindings/clock/vf610-clock.h | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-)
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 */
--
1.8.0