1 * Socionext AVE ethernet controller
3 This describes the devicetree bindings for AVE ethernet controller
4 implemented on Socionext UniPhier SoCs.
7 - compatible: Should be
8 - "socionext,uniphier-pro4-ave4" : for Pro4 SoC
9 - "socionext,uniphier-pxs2-ave4" : for PXs2 SoC
10 - "socionext,uniphier-ld11-ave4" : for LD11 SoC
11 - "socionext,uniphier-ld20-ave4" : for LD20 SoC
12 - "socionext,uniphier-pxs3-ave4" : for PXs3 SoC
13 - reg: Address where registers are mapped and size of region.
14 - interrupts: Should contain the MAC interrupt.
15 - phy-mode: See ethernet.txt in the same directory. Allow to choose
16 "rgmii", "rmii", "mii", or "internal" according to the PHY.
17 The acceptable mode is SoC-dependent.
18 - phy-handle: Should point to the external phy device.
19 See ethernet.txt file in the same directory.
20 - clocks: A phandle to the clock for the MAC.
21 For Pro4 SoC, that is "socionext,uniphier-pro4-ave4",
22 another MAC clock, GIO bus clock and PHY clock are also required.
23 - clock-names: Should contain
24 - "ether", "ether-gb", "gio", "ether-phy" for Pro4 SoC
26 - resets: A phandle to the reset control for the MAC. For Pro4 SoC,
27 GIO bus reset is also required.
28 - reset-names: Should contain
29 - "ether", "gio" for Pro4 SoC
31 - socionext,syscon-phy-mode: A phandle to syscon with one argument
32 that configures phy mode. The argument is the ID of MAC instance.
35 - local-mac-address: See ethernet.txt in the same directory.
38 - mdio: A container for child nodes representing phy nodes.
39 See phy.txt in the same directory.
43 ether: ethernet@65000000 {
44 compatible = "socionext,uniphier-ld20-ave4";
45 reg = <0x65000000 0x8500>;
46 interrupts = <0 66 4>;
48 phy-handle = <ðphy>;
49 clock-names = "ether";
50 clocks = <&sys_clk 6>;
51 reset-names = "ether";
52 resets = <&sys_rst 6>;
53 socionext,syscon-phy-mode = <&soc_glue 0>;
54 local-mac-address = [00 00 00 00 00 00];