> + mdio {
> + compatible = "snps,dwmac-mdio";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clock-frequency = <5000000>;
> +
> + ethphy1: ethernet-phy at 1 {
> + compatible = "ethernet-phy-ieee802.3-c22";
It is not wrong, but this is not needed, its the default.
Andrew