Re: [PATCH v2 7/7] arm64: dts: exynos: configure TV path clocks for Ultra HD modes

Hi Andrzej,

On 2017-01-23 08:56, Andrzej Hajda wrote:

Ultra HD modes requires clock ticking at increased rate.

Signed-off-by: Andrzej Hajda a.hajda@samsung.com

arch/arm64/boot/dts/exynos/exynos5433.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index f120d99..4d28e93 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi

I think that exynos5433-tm2-common.dtsi is a better place for such definitions. They can be also moved to &cmu_disp node to match convention for the clocks configuration used on particular board.

@@ -764,6 +764,17 @@ clock-names = "pclk", "aclk_decon", "aclk_smmu_decon0x", "aclk_xiu_decon0x", "pclk_smmu_decon0x", "sclk_decon_vclk", "sclk_decon_eclk";

• 	assigned-clocks =
  

• 		<&cmu_mif CLK_MOUT_SCLK_DECON_TV_ECLK_A>,
  

• 		<&cmu_mif CLK_DIV_SCLK_DECON_TV_ECLK>,
  

• 		<&cmu_disp CLK_MOUT_SCLK_DECON_TV_ECLK_USER>,
  

• 		<&cmu_disp CLK_MOUT_SCLK_DECON_TV_ECLK>;
  

• 	assigned-clock-parents =
  

• 		<&cmu_mif CLK_MOUT_BUS_PLL_DIV2>,
  

• 		<0>,
  

• 		<&cmu_mif CLK_SCLK_DECON_TV_ECLK_DISP>,
  

• 		<&cmu_disp CLK_MOUT_SCLK_DECON_TV_ECLK_USER>;
  

• 	assigned-clock-rates = <0>, <400000000>;
  samsung,disp-sysreg = <&syscon_disp>;
  interrupt-names = "fifo", "vsync", "lcd_sys";
  interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
  

Best regards