28 lines · plain
1Hisilicon MDIO bus controller2 3Properties:4- compatible: can be one of:5 "hisilicon,hns-mdio"6 "hisilicon,mdio"7 "hisilicon,hns-mdio" is recommended to be used for hip05 and later SOCs,8 while "hisilicon,mdio" is optional for backwards compatibility only on9 hip04 Soc.10- reg: The base address of the MDIO bus controller register bank.11- #address-cells: Must be <1>.12- #size-cells: Must be <0>. MDIO addresses have no size component.13 14Typically an MDIO bus might have several children.15 16Example:17 mdio@803c0000 {18 #address-cells = <1>;19 #size-cells = <0>;20 compatible = "hisilicon,hns-mdio","hisilicon,mdio";21 reg = <0x0 0x803c0000 0x0 0x10000>;22 23 ethernet-phy@0 {24 ...25 reg = <0>;26 };27 };28