Prasanna Kumar wrote:
>
> This patch adds device tree nodes for MFC and G-scaler power
> domains of exynos5250.It binds these power-domain nodes to repsective
> device tree nodes
>
> It also adds support to enable PM generic domains for exynos5250.
>
> Signed-off-by: Prasanna Kumar <prasanna.ps@xxxxxxxxxxx>
> ---
> arch/arm/boot/dts/exynos5250.dtsi | 15 +++++++++++++++
> arch/arm/mach-exynos/Kconfig | 1 +
> 2 files changed, 16 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos5250.dtsi
> b/arch/arm/boot/dts/exynos5250.dtsi
> index 30485de..6d0e87c 100644
> --- a/arch/arm/boot/dts/exynos5250.dtsi
> +++ b/arch/arm/boot/dts/exynos5250.dtsi
> @@ -85,6 +85,7 @@
> compatible = "samsung,mfc-v6";
> reg = <0x11000000 0x10000>;
> interrupts = <0 96 0>;
> + samsung,power-domain = <&pd_mfc>;
> };
>
> rtc {
> @@ -554,28 +555,42 @@
> };
> };
>
> + pd_gsc: gsc-power-domain@0x10044000 {
> + compatible = "samsung,exynos4210-pd";
> + reg = <0x10044000 0x20>;
> + };
> +
> + pd_mfc: mfc-power-domain@0x10044040 {
> + compatible = "samsung,exynos4210-pd";
> + reg = <0x10044040 0x20>;
> + };
> +
Please put the above nodes by order of address.
> gsc_0: gsc@0x13e00000 {
> compatible = "samsung,exynos5-gsc";
> reg = <0x13e00000 0x1000>;
> interrupts = <0 85 0>;
> + samsung,power-domain = <&pd_gsc>;
> };
>
> gsc_1: gsc@0x13e10000 {
> compatible = "samsung,exynos5-gsc";
> reg = <0x13e10000 0x1000>;
> interrupts = <0 86 0>;
> + samsung,power-domain = <&pd_gsc>;
> };
>
> gsc_2: gsc@0x13e20000 {
> compatible = "samsung,exynos5-gsc";
> reg = <0x13e20000 0x1000>;
> interrupts = <0 87 0>;
> + samsung,power-domain = <&pd_gsc>;
> };
>
> gsc_3: gsc@0x13e30000 {
> compatible = "samsung,exynos5-gsc";
> reg = <0x13e30000 0x1000>;
> interrupts = <0 88 0>;
> + samsung,power-domain = <&pd_gsc>;
> };
>
> hdmi {
> diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-
> exynos/Kconfig
> index e103c29..96f4a9f 100644
> --- a/arch/arm/mach-exynos/Kconfig
> +++ b/arch/arm/mach-exynos/Kconfig
> @@ -61,6 +61,7 @@ config SOC_EXYNOS5250
> bool "SAMSUNG EXYNOS5250"
> default y
> depends on ARCH_EXYNOS5
> + select PM_GENERIC_DOMAINS if PM
> select S5P_PM if PM
> select S5P_SLEEP if PM
> select S5P_DEV_MFC
> --
> 1.7.5.4
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