diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 951703a60c64..b017f47e832f 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -5380,7 +5380,7 @@ port@1 {
 						reg = <1>;
 
 						mdss_dp0_out: endpoint {
-							data-lanes = <0 1>;
+							data-lanes = <0 1 2 3>;
 							remote-endpoint = <&usb_1_ss0_qmpphy_dp_in>;
 						};
 					};
@@ -5464,7 +5464,7 @@ port@1 {
 						reg = <1>;
 
 						mdss_dp1_out: endpoint {
-							data-lanes = <0 1>;
+							data-lanes = <0 1 2 3>;
 							remote-endpoint = <&usb_1_ss1_qmpphy_dp_in>;
 						};
 					};
@@ -5547,7 +5547,7 @@ port@1 {
 						reg = <1>;
 
 						mdss_dp2_out: endpoint {
-							data-lanes = <0 1>;
+							data-lanes = <0 1 2 3>;
 							remote-endpoint = <&usb_1_ss2_qmpphy_dp_in>;
 						};
 					};