From: Thierry Reding Date: Fri, 7 Feb 2020 17:17:58 +0000 (+0100) Subject: arm64: tegra: Remove parent clock from display controllers X-Git-Tag: v5.10.7~1993^2~45^2~44 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=352092b0d367c6793910128c92914a6e28fb252a;p=platform%2Fkernel%2Flinux-rpi.git arm64: tegra: Remove parent clock from display controllers The display controller's parent clock depends on the output that's consuming data from the display controller, so it needs to be specified as the parent of the corresponding output. The device tree bindings do specify this, so just correct the existing device trees that get this wrong. Signed-off-by: Thierry Reding --- diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 76e1a64..4fc34c5 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -104,9 +104,8 @@ compatible = "nvidia,tegra124-dc"; reg = <0x0 0x54200000 0x0 0x00040000>; interrupts = ; - clocks = <&tegra_car TEGRA124_CLK_DISP1>, - <&tegra_car TEGRA124_CLK_PLL_P>; - clock-names = "dc", "parent"; + clocks = <&tegra_car TEGRA124_CLK_DISP1>; + clock-names = "dc"; resets = <&tegra_car 27>; reset-names = "dc"; @@ -119,9 +118,8 @@ compatible = "nvidia,tegra124-dc"; reg = <0x0 0x54240000 0x0 0x00040000>; interrupts = ; - clocks = <&tegra_car TEGRA124_CLK_DISP2>, - <&tegra_car TEGRA124_CLK_PLL_P>; - clock-names = "dc", "parent"; + clocks = <&tegra_car TEGRA124_CLK_DISP2>; + clock-names = "dc"; resets = <&tegra_car 26>; reset-names = "dc"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 0586722..41ffa05 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -187,9 +187,8 @@ compatible = "nvidia,tegra210-dc"; reg = <0x0 0x54200000 0x0 0x00040000>; interrupts = ; - clocks = <&tegra_car TEGRA210_CLK_DISP1>, - <&tegra_car TEGRA210_CLK_PLL_P>; - clock-names = "dc", "parent"; + clocks = <&tegra_car TEGRA210_CLK_DISP1>; + clock-names = "dc"; resets = <&tegra_car 27>; reset-names = "dc"; @@ -202,9 +201,8 @@ compatible = "nvidia,tegra210-dc"; reg = <0x0 0x54240000 0x0 0x00040000>; interrupts = ; - clocks = <&tegra_car TEGRA210_CLK_DISP2>, - <&tegra_car TEGRA210_CLK_PLL_P>; - clock-names = "dc", "parent"; + clocks = <&tegra_car TEGRA210_CLK_DISP2>; + clock-names = "dc"; resets = <&tegra_car 26>; reset-names = "dc";