diff --git a/configs/ringneck-px30_defconfig b/configs/ringneck-px30_defconfig
index b3e69b90d4f..ba15e386770 100644
--- a/configs/ringneck-px30_defconfig
+++ b/configs/ringneck-px30_defconfig
@@ -83,6 +83,8 @@ CONFIG_SUPPORT_EMMC_RPMB=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_PHY_TI_GENERIC=y
+CONFIG_DM_MDIO=y
+CONFIG_DM_ETH_PHY=y
 CONFIG_PHY_GIGE=y
 CONFIG_ETH_DESIGNWARE=y
 CONFIG_GMAC_ROCKCHIP=y
diff --git a/dts/upstream/src/arm64/rockchip/px30-ringneck.dtsi b/dts/upstream/src/arm64/rockchip/px30-ringneck.dtsi
index 142244d5270..ab232e5c7ad 100644
--- a/dts/upstream/src/arm64/rockchip/px30-ringneck.dtsi
+++ b/dts/upstream/src/arm64/rockchip/px30-ringneck.dtsi
@@ -83,9 +83,7 @@
 
 /* On-module TI DP83825I PHY but no connector, enable in carrierboard */
 &gmac {
-	snps,reset-gpio = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
-	snps,reset-active-low;
-	snps,reset-delays-us = <0 50000 50000>;
+	phy-handle = <&dp83825>;
 	phy-supply = <&vcc_3v3>;
 	clock_in_out = "output";
 };
@@ -344,6 +342,18 @@
 	status = "okay";
 };
 
+&mdio {
+	dp83825: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&phy_rst>;
+		reset-assert-us = <50000>;
+		reset-deassert-us = <50000>;
+		reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
+	};
+};
+
 &pinctrl {
 	emmc {
 		emmc_reset: emmc-reset {
@@ -351,6 +361,12 @@
 		};
 	};
 
+	ethernet {
+		phy_rst: phy-rst {
+			rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	leds {
 		module_led_pin: module-led-pin {
 			rockchip,pins = <1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
diff --git a/dts/upstream/src/arm64/rockchip/px30.dtsi b/dts/upstream/src/arm64/rockchip/px30.dtsi
index 9137dd76e72..feabdadfa44 100644
--- a/dts/upstream/src/arm64/rockchip/px30.dtsi
+++ b/dts/upstream/src/arm64/rockchip/px30.dtsi
@@ -985,6 +985,12 @@
 		resets = <&cru SRST_GMAC_A>;
 		reset-names = "stmmaceth";
 		status = "disabled";
+
+		mdio: mdio {
+			compatible = "snps,dwmac-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
 	};
 
 	sdmmc: mmc@ff370000 {