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@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4.dtsi | 1 -
arch/arm/boot/dts/exynos4210.dtsi | 4 ++++
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 3e01d4d..f3fe611 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -954,7 +954,6 @@
interrupts = <5 0>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>;
- power-domains = <&pd_lcd0>;
#iommu-cells = <0>;
};
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index e3048ae..b7474cf2 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -283,3 +283,7 @@
&rotator {
power-domains = <&pd_lcd0>;
};
+
+&sysmmu_rotator {
+ power-domains = <&pd_lcd0>;
+};
--
1.9.2
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