Re: [PATCH 1/3] arm64: dts: exynos: TM2 - add support for GScaler devices

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Hi Marek,


2016-11-16 22:11 GMT+09:00 Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>:
> This patch adds device nodes for GScaler devices to Exynos 5433 SoC dtsi
> and proper initial clock configuration to TM2 dts.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/exynos/exynos5433-tm2.dts |  7 +++
>  arch/arm64/boot/dts/exynos/exynos5433.dtsi    | 81 +++++++++++++++++++++++++++
>  2 files changed, 88 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
> index 5ab1028..5ff5c30 100644
> --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
> +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
> @@ -909,6 +909,13 @@
>         assigned-clock-rates = <0>, <0>, <0>, <0>, <66700000>;
>  };
>
> +&cmu_gscl {
> +       assigned-clocks = <&cmu_gscl CLK_MOUT_ACLK_GSCL_111_USER>,
> +                         <&cmu_gscl CLK_MOUT_ACLK_GSCL_333_USER>;
> +       assigned-clock-parents = <&cmu_top CLK_ACLK_GSCL_111>,
> +                                <&cmu_top CLK_ACLK_GSCL_333>;
> +};
> +
>  &spi_1 {
>         cs-gpios = <&gpd6 3 GPIO_ACTIVE_HIGH>;
>         status = "okay";
> diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
> index ab29352..8ecde41 100644
> --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
> @@ -26,6 +26,12 @@
>
>         interrupt-parent = <&gic>;
>
> +       aliases {
> +               gsc0 = &gsc_0;
> +               gsc1 = &gsc_1;
> +               gsc2 = &gsc_2;
> +       };

The all alias of exynos5333 were defined in the exynos5433-tm2.dts.
I think that you better to move the gsc's alias to exynos5433-tm2.dts file.

[snip]

Best Regards,
Chanwoo Choi
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