diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts b/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts
index 931c3dbf1b7d..4cacd09658dc 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts
@@ -46,6 +46,14 @@
 		};
 	};
 
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		enable-gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;	/* GPIO4_D5_LCD_BL_EN */
+		pwms = <&pwm0 0 25000 0>;
+		power-supply = <&vcc12v0_sys>;
+		status = "okay";
+	};
+
 	ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
@@ -64,6 +72,18 @@
 		fan-supply = <&vcc12v0_sys>;
 		pwms = <&pwm1 0 50000 0>;
 	};
+
+	panel {
+		compatible ="friendlyarm,hd702e", "simple-panel";
+		backlight = <&backlight>;
+		power-supply = <&vcc3v3_sys>;
+
+		port {
+			panel_in_edp: endpoint {
+				remote-endpoint = <&edp_out_panel>;
+			};
+		};
+	};
 };
 
 &cpu_thermal {
@@ -94,6 +114,25 @@
 	};
 };
 
+&edp {
+	status = "okay";
+	force-hpd;
+	/delete-property/ pinctrl-0;
+
+	ports {
+		edp_out: port@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			edp_out_panel: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&panel_in_edp>;
+			};
+		};
+	};
+};
+
 &gpu_thermal {
 	trips {
 		gpu_warm: gpu_warm {
@@ -130,6 +169,17 @@
 	};
 };
 
+&i2c4 {
+	touchscreen@5d {
+		compatible = "goodix,gt911";
+		reg = <0x5d>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PC4 IRQ_TYPE_EDGE_FALLING>;
+		irq-gpio = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;	/* GPIO1_C4_TP_INT */
+		reset-gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>;	/* GPIO1_B5_TP_RST */
+	};
+};
+
 &sdhci {
 	mmc-hs400-1_8v;
 	mmc-hs400-enhanced-strobe;