1* System Management Interface (SMI) / MDIO 2 3Properties: 4- compatible: "cavium,octeon-3860-mdio" 5 6 Compatibility with all cn3XXX, cn5XXX and cn6XXX SOCs. 7 8- reg: The base address of the MDIO bus controller register bank. 9 10- #address-cells: Must be <1>. 11 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@1180000001800 { 18 compatible = "cavium,octeon-3860-mdio"; 19 #address-cells = <1>; 20 #size-cells = <0>; 21 reg = <0x11800 0x00001800 0x0 0x40>; 22 23 ethernet-phy@0 { 24 ... 25 reg = <0>; 26 }; 27 }; 28