diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dts b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dts
index 8e65920cc85c..426777c89940 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dts
@@ -117,8 +117,18 @@
 	status = "okay";
 };
 
-&hdmi_sound {
+&cdn_dp {
 	status = "okay";
+	extcon = <&fusb0>;
+	phys = <&tcphy0_dp>;
+};
+
+&hdmi_dp_sound {
+	status = "okay";
+};
+
+&dp_in_vopb {
+	status = "disabled";
 };
 
 &i2s2 {