IOMMU device won't work without power unless PMU
can't turn it off.

Signed-off-by: Randy Li <ay...@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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