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ARM: dts: Fix power domain for sysmmu-rotator device on exynos4

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Rotator device and it's SYSMMU belongs to different power domains
on various Exynos4 SoC revisions: LCD0 for 4210 and TOP for 4x12. This
patch fixes this by moving power-domains property to exynos4210.dtsi. TOP
power domain is always enabled and it is not represented in DTS.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This commit is contained in:
Marek Szyprowski
2015-11-13 14:29:44 +01:00
committed by Krzysztof Kozlowski
parent 0c7e90b539
commit 3398a187f0
2 changed files with 4 additions and 1 deletions
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1
arch/arm/boot/dts/exynos4.dtsi
View File

@@ -949,7 +949,6 @@ sysmmu_rotator: sysmmu@12A30000 {
interrupts = <5 0>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>;
power-domains = <&pd_lcd0>;
#iommu-cells = <0>;
};

4
arch/arm/boot/dts/exynos4210.dtsi
View File

@@ -283,3 +283,7 @@ &pmu_system_controller {
&rotator {
power-domains = <&pd_lcd0>;
};
&sysmmu_rotator {
power-domains = <&pd_lcd0>;
};