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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>
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Marek Szyprowski authored and Krzysztof Kozlowski committed Dec 29, 2015
1 parent 0c7e90b commit 3398a18
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Showing 2 changed files with 4 additions and 1 deletion.
1 change: 0 additions & 1 deletion arch/arm/boot/dts/exynos4.dtsi
Original file line number Diff line number Diff line change
Expand Up @@ -949,7 +949,6 @@
interrupts = <5 0>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>;
power-domains = <&pd_lcd0>;
#iommu-cells = <0>;
};

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4 changes: 4 additions & 0 deletions arch/arm/boot/dts/exynos4210.dtsi
Original file line number Diff line number Diff line change
Expand Up @@ -283,3 +283,7 @@
&rotator {
power-domains = <&pd_lcd0>;
};

&sysmmu_rotator {
power-domains = <&pd_lcd0>;
};

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