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Subject[PATCH 2/3] arm64: dts: rockchip: add power domain to iommu rk3399
Date
IOMMU device won't work without power unless PMU
can't turn it off.

Signed-off-by: Randy Li <ayaka@soulik.info>
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 6cc1c9fa4ea6..b22b2e40422b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1263,6 +1263,7 @@
clock-names = "aclk", "iface";
#iommu-cells = <0>;
power-domains = <&power RK3399_PD_VCODEC>;
+ status = "disabled";
};

vdec_mmu: iommu@ff660480 {
@@ -1273,6 +1274,7 @@
clocks = <&cru ACLK_VDU>, <&cru HCLK_VDU>;
clock-names = "aclk", "iface";
#iommu-cells = <0>;
+ power-domains = <&power RK3399_PD_VDU>;
status = "disabled";
};

--
2.20.1
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