Kernel-4.18.0-80.el8_marvell-pxa168

• Marvell PXA168 Ethernet Controller

Required properties:

• compatible: should be “marvell,pxa168-eth”.
• reg: address and length of the register set for the device.
• interrupts: interrupt for the device.
• clocks: pointer to the clock for the device.

Optional properties:

• port-id: Ethernet port number. Should be ‘0’,’1’ or ‘2’.
• #address-cells: must be 1 when using sub-nodes.
• #size-cells: must be 0 when using sub-nodes.
• phy-handle: see ethernet.txt file in the same directory.
• local-mac-address: see ethernet.txt file in the same directory.

Sub-nodes:
Each PHY can be represented as a sub-node. This is not mandatory.

Sub-nodes required properties:

• reg: the MDIO address of the PHY.

Example:

eth0: ethernet@f7b90000 {
    compatible = "marvell,pxa168-eth";
    reg = <0xf7b90000 0x10000>;
    clocks = <&chip CLKID_GETH0>;
    interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
    #address-cells = <1>;
    #size-cells = <0>;
    phy-handle = <&ethphy0>;

    ethphy0: ethernet-phy@0 {
        reg = <0>;
    };
};