* Socionext AVE ethernet controller This describes the devicetree bindings for AVE ethernet controller implemented on Socionext UniPhier SoCs. Required properties: - compatible: Should be - "socionext,uniphier-pro4-ave4" : for Pro4 SoC - "socionext,uniphier-pxs2-ave4" : for PXs2 SoC - "socionext,uniphier-ld11-ave4" : for LD11 SoC - "socionext,uniphier-ld20-ave4" : for LD20 SoC - "socionext,uniphier-pxs3-ave4" : for PXs3 SoC - reg: Address where registers are mapped and size of region. - interrupts: Should contain the MAC interrupt. - phy-mode: See ethernet.txt in the same directory. Allow to choose "rgmii", "rmii", "mii", or "internal" according to the PHY. The acceptable mode is SoC-dependent. - phy-handle: Should point to the external phy device. See ethernet.txt file in the same directory. - clocks: A phandle to the clock for the MAC. For Pro4 SoC, that is "socionext,uniphier-pro4-ave4", another MAC clock, GIO bus clock and PHY clock are also required. - clock-names: Should contain - "ether", "ether-gb", "gio", "ether-phy" for Pro4 SoC - "ether" for others - resets: A phandle to the reset control for the MAC. For Pro4 SoC, GIO bus reset is also required. - reset-names: Should contain - "ether", "gio" for Pro4 SoC - "ether" for others - socionext,syscon-phy-mode: A phandle to syscon with one argument that configures phy mode. The argument is the ID of MAC instance. Optional properties: - local-mac-address: See ethernet.txt in the same directory. Required subnode: - mdio: A container for child nodes representing phy nodes. See phy.txt in the same directory. Example: ether: ethernet@65000000 { compatible = "socionext,uniphier-ld20-ave4"; reg = <0x65000000 0x8500>; interrupts = <0 66 4>; phy-mode = "rgmii"; phy-handle = <ðphy>; clock-names = "ether"; clocks = <&sys_clk 6>; reset-names = "ether"; resets = <&sys_rst 6>; socionext,syscon-phy-mode = <&soc_glue 0>; local-mac-address = [00 00 00 00 00 00]; mdio { #address-cells = <1>; #size-cells = <0>; ethphy: ethphy@1 { reg = <1>; }; }; };