diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
index 61a06ecdc523..1fa597ee1b4e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
@@ -527,6 +527,52 @@
 	>;
 };
 
+&route_dp0 {
+	status = "okay";
+	force-output;
+	connect = <&vp2_out_dp0>;
+
+	force_timing {
+		clock-frequency = <65000000>;
+		hactive = <1024>;
+		vactive = <768>;
+		hfront-porch = <24>;
+		hsync-len = <136>;
+		hback-porch = <160>;
+		vfront-porch = <3>;
+		vsync-len = <6>;
+		vback-porch = <29>;
+		hsync-active = <0>;
+		vsync-active = <0>;
+		de-active = <0>;
+		pixelclk-active = <0>;
+	};
+
+};
+
+&route_dp1 {
+	status = "okay";
+	force-output;
+	connect = <&vp2_out_dp1>;
+
+	force_timing {
+		clock-frequency = <65000000>;
+		hactive = <1024>;
+		vactive = <768>;
+		hfront-porch = <24>;
+		hsync-len = <136>;
+		hback-porch = <160>;
+		vfront-porch = <3>;
+		vsync-len = <6>;
+		vback-porch = <29>;
+		hsync-active = <0>;
+		vsync-active = <0>;
+		de-active = <0>;
+		pixelclk-active = <0>;
+	};
+
+};
+
 &route_hdmi0 {
 	status = "okay";
 	force-output;
@@ -595,8 +641,8 @@
 &pinctrl {
 	dp {
 		dp1_hdmi_ctl: dp-hdmi-ctl {
-			rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_output_high>,
-					<3 RK_PB2 RK_FUNC_GPIO &pcfg_output_high>;
+			rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>,
+					<3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};