Customization and enable the development of Frequently Asked Questions] [i.MX6UL network port

4.9 network interface customization and enable
A: The core board directly out of the eth0, such as using an Ethernet port, you can disable unused eth in the dts, dts while the setting moves to use in mdio eth below.
Development Board two RJ45 ports: CN2 is eth0; CN1 is eth1.
A network port dts Review:
 

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet1>;
	phy-mode = "rmii";
	phy-handle = <&ethphy0>;
	phy-reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
	phy-reset-duration = <26>;
	status = "okay";
    mdio {
		#address-cells = <1>;
		#size-cells = <0>;
		ethphy0: ethernet-phy@0 {
			compatible = "ethernet-phy-ieee802.3-c22";
			smsc,disable-energy-detect;
			reg = <0>;
		};
};

 

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