[2/8] arm64: dts: exynos: Add GSCL power domain to Exynos 5433 SoC

Message ID 1485345342-3273-3-git-send-email-m.szyprowski@samsung.com
State New
Headers show
Series
  • Power domains support for Exynos5433 SoCs
Related show

Commit Message

Marek Szyprowski Jan. 25, 2017, 11:55 a.m.
This patch adds support for GSCL power domain to Exynos 5433 SoCs, which
contains following devices: a clock controller, three GSCL video scalers and
their SYSMMUs.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

---
 arch/arm64/boot/dts/exynos/exynos5433.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Comments

Krzysztof Kozlowski Jan. 27, 2017, 7:46 a.m. | #1
On Wed, Jan 25, 2017 at 12:55:36PM +0100, Marek Szyprowski wrote:
> This patch adds support for GSCL power domain to Exynos 5433 SoCs, which

> contains following devices: a clock controller, three GSCL video scalers and

> their SYSMMUs.

> 

> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

> ---

>  arch/arm64/boot/dts/exynos/exynos5433.dtsi | 13 +++++++++++++

>  1 file changed, 13 insertions(+)

> 

> diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi

> index 16072c1c3ed3..74c767d756ac 100644

> --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi

> +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi

> @@ -425,6 +425,7 @@

>  			clocks = <&xxti>,

>  				<&cmu_top CLK_ACLK_GSCL_111>,

>  				<&cmu_top CLK_ACLK_GSCL_333>;

> +			power-domains = <&pd_gscl>;

>  		};

>  

>  		cmu_apollo: clock-controller@11900000 {

> @@ -525,6 +526,12 @@

>  				<&cmu_top CLK_ACLK_CAM1_552>;

>  		};

>  

> +		pd_gscl: gscl-power-domain@105c4000 {


The name of node: just "power-domain". This should be generic class of
device (following ePAPR).

The same applies to other patches.

Best regards,
Krzysztof

--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Patch hide | download patch | download mbox

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 16072c1c3ed3..74c767d756ac 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -425,6 +425,7 @@ 
 			clocks = <&xxti>,
 				<&cmu_top CLK_ACLK_GSCL_111>,
 				<&cmu_top CLK_ACLK_GSCL_333>;
+			power-domains = <&pd_gscl>;
 		};
 
 		cmu_apollo: clock-controller@11900000 {
@@ -525,6 +526,12 @@ 
 				<&cmu_top CLK_ACLK_CAM1_552>;
 		};
 
+		pd_gscl: gscl-power-domain@105c4000 {
+			compatible = "samsung,exynos5433-pd";
+			reg = <0x105c4000 0x20>;
+			#power-domain-cells = <0>;
+		};
+
 		tmu_atlas0: tmu@10060000 {
 			compatible = "samsung,exynos5433-tmu";
 			reg = <0x10060000 0x200>;
@@ -892,6 +899,7 @@ 
 				 <&cmu_gscl CLK_ACLK_XIU_GSCLX>,
 				 <&cmu_gscl CLK_ACLK_GSCLBEND_333>;
 			iommus = <&sysmmu_gscl0>;
+			power-domains = <&pd_gscl>;
 		};
 
 		gsc_1: video-scaler@13C10000 {
@@ -905,6 +913,7 @@ 
 				 <&cmu_gscl CLK_ACLK_XIU_GSCLX>,
 				 <&cmu_gscl CLK_ACLK_GSCLBEND_333>;
 			iommus = <&sysmmu_gscl1>;
+			power-domains = <&pd_gscl>;
 		};
 
 		gsc_2: video-scaler@13C20000 {
@@ -918,6 +927,7 @@ 
 				 <&cmu_gscl CLK_ACLK_XIU_GSCLX>,
 				 <&cmu_gscl CLK_ACLK_GSCLBEND_333>;
 			iommus = <&sysmmu_gscl2>;
+			power-domains = <&pd_gscl>;
 		};
 
 		jpeg: codec@15020000 {
@@ -992,6 +1002,7 @@ 
 			clocks = <&cmu_gscl CLK_ACLK_SMMU_GSCL0>,
 				 <&cmu_gscl CLK_PCLK_SMMU_GSCL0>;
 			#iommu-cells = <0>;
+			power-domains = <&pd_gscl>;
 		};
 
 		sysmmu_gscl1: sysmmu@13c90000 {
@@ -1002,6 +1013,7 @@ 
 			clocks = <&cmu_gscl CLK_ACLK_SMMU_GSCL1>,
 				 <&cmu_gscl CLK_PCLK_SMMU_GSCL1>;
 			#iommu-cells = <0>;
+			power-domains = <&pd_gscl>;
 		};
 
 		sysmmu_gscl2: sysmmu@13ca0000 {
@@ -1012,6 +1024,7 @@ 
 			clocks = <&cmu_gscl CLK_ACLK_SMMU_GSCL2>,
 				 <&cmu_gscl CLK_PCLK_SMMU_GSCL2>;
 			#iommu-cells = <0>;
+			power-domains = <&pd_gscl>;
 		};
 
 		sysmmu_jpeg: sysmmu@15060000 {