# \[PATCH\] arm64: dts: qcom: msm8996: Change power domain for mdp\_smmu

- From: Yassine Oudjana \<y.oudjana@protonmail.com\>
- Date: 2021-07-27 07:57:34 
- List: linux-devicetree
- Page: https://ratatoskr.run/linux-devicetree/2021/07/1459187
- Thread: https://ratatoskr.run/linux-arm-msm/2021/07/1459187/t.md

```text
The MDP SMMU is powered by MMAGIC_MDSS_GDSC. Change power-domains to match.

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 78c55ca10ba9..dd241dc7c124 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1998,7 +1998,7 @@ mdp_smmu: iommu@d00000 {
 				 <&mmcc SMMU_MDP_AXI_CLK>;
 			clock-names = "iface", "bus";
 
-			power-domains = <&mmcc MDSS_GDSC>;
+			power-domains = <&mmcc MMAGIC_MDSS_GDSC>;
 		};
 
 		venus_smmu: iommu@d40000 {
-- 
2.32.0


```
