Re: [PATCH] ARM: dts: Add pmu sysreg node to Exynos3250

Chanwoo Choi
2014-05-30T11:49:32Z

Ping,

Could you review this patch?

Thanks,
Chanwoo Choi

On 05/26/2014 03:29 PM, Chanwoo Choi wrote:
> This patch add pmusysreg node for Exynos3250 to access PMU (Power Management Unit)
> register in a centralized way using syscon driver.
>
> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
> Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
> ---
> Documentation/devicetree/bindings/arm/samsung/pmu.txt | 1 +
> arch/arm/boot/dts/exynos3250.dtsi | 5 +++++
> 2 files changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
> index b562634..2a4ab04 100644
> --- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt
> +++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
> @@ -2,6 +2,7 @@ SAMSUNG Exynos SoC series PMU Registers
>
> Properties:
> - compatible : should contain two values. First value must be one from following list:
> + - "samsung,exynos3250-pmu" - for Exynos3250 SoC,
> - "samsung,exynos4210-pmu" - for Exynos4210 SoC,
> - "samsung,exynos4212-pmu" - for Exynos4212 SoC,
> - "samsung,exynos4412-pmu" - for Exynos4412 SoC,
> diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
> index ca28eac..3e678fa 100644
> --- a/arch/arm/boot/dts/exynos3250.dtsi
> +++ b/arch/arm/boot/dts/exynos3250.dtsi
> @@ -125,6 +125,11 @@
> reg = <0x10010000 0x400>;
> };
>
> + pmu_system_controller: system-controller@10020000 {
> + compatible = "samsung,exynos3250-pmu", "syscon";
> + reg = <0x10020000 0x4000>;
> + };
> +
> pd_cam: cam-power-domain@10023C00 {
> compatible = "samsung,exynos4210-pd";
> reg = <0x10023C00 0x20>;
>