diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index ccf5e8679199..74f667fbdf5b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2037,7 +2037,7 @@ mipi1_out: port@1 {
 		};
 	};
 
-	edp: edp@ff970000 {
+	edp: dp@ff970000 {
 		compatible = "rockchip,rk3399-edp";
 		reg = <0x0 0xff970000 0x0 0x8000>;
 		interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH 0>;
@@ -2054,6 +2054,7 @@ edp: edp@ff970000 {
 		ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
+
 			edp_in: port@0 {
 				reg = <0>;
 				#address-cells = <1>;
@@ -2069,6 +2070,10 @@ edp_in_vopl: endpoint@1 {
 					remote-endpoint = <&vopl_out_edp>;
 				};
 			};
+
+			edp_out: port@1 {
+				reg = <1>;
+			};
 		};
 	};