diff --git a/arch/arm64/boot/dts/rockchip/rk3588.dtsi b/arch/arm64/boot/dts/rockchip/rk3588.dtsi
index bc61ede3db6c..96f01250d9c6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588.dtsi
@@ -376,7 +376,7 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 
-			dp1_in: port@0 {
+			port@0 {
 				reg = <0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -399,6 +399,12 @@
 					status = "disabled";
 				};
 			};
+
+			port@1 {
+				reg = <1>;
+
+				dp1_out: endpoint { };
+			};
 		};
 	};
 
@@ -494,7 +500,7 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 
-			edp1_in: port@0 {
+			port@0 {
 				reg = <0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -517,6 +523,12 @@
 					status = "disabled";
 				};
 			};
+
+			port@1 {
+				reg = <1>;
+
+				edp1_out: endpoint { };
+			};
 		};
 	};