/ { aliases { ethernet0 = &emac; }; }; &emac { pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; phy-mode = "rgmii"; phy-handle = <&ext_rgmii_phy>; status = "okay"; }; &mdio { ext_rgmii_phy: ethernet-phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <1>; }; };