diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index ae5c16cfc0e5..f5a008bb4657 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -2965,7 +2965,7 @@ mdss_dsi0_phy: phy@ae94400 {
 				compatible = "qcom,sm8350-dsi-phy-5nm";
 				reg = <0 0x0ae94400 0 0x200>,
 				      <0 0x0ae94600 0 0x280>,
-				      <0 0x0ae94900 0 0x260>;
+				      <0 0x0ae94900 0 0x27c>;
 				reg-names = "dsi_phy",
 					    "dsi_phy_lane",
 					    "dsi_pll";
@@ -3062,7 +3062,7 @@ mdss_dsi1_phy: phy@ae96400 {
 				compatible = "qcom,sm8350-dsi-phy-5nm";
 				reg = <0 0x0ae96400 0 0x200>,
 				      <0 0x0ae96600 0 0x280>,
-				      <0 0x0ae96900 0 0x260>;
+				      <0 0x0ae96900 0 0x27c>;
 				reg-names = "dsi_phy",
 					    "dsi_phy_lane",
 					    "dsi_pll";