diff --git a/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi
index e008d496024c..8cb13a254f9a 100644
--- a/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi
@@ -189,6 +189,13 @@
 		regulator-max-microvolt = <5000000>;
 	};
 
+	vcc_phy: vcc-phy-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_phy";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
 	wireless-bluetooth {
 		compatible = "bluetooth-platdata";
 		uart_rts_gpios = <&gpio4 RK_PB7 GPIO_ACTIVE_LOW>;
@@ -229,6 +236,20 @@
 	status = "okay";
 };
 
+&gmac {
+	phy-supply = <&vcc_phy>;
+	phy-mode = "rgmii";
+	clock_in_out = "input";
+	snps,reset-gpio = <&gpio0 10 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+	assigned-clocks = <&cru SCLK_GMAC>;
+	assigned-clock-parents = <&gmac_clkin>;
+	tx_delay = <0x50>;
+	rx_delay = <0x3a>;
+	status = "okay";
+};
+
 &i2c0 {
 	status = "okay";