blob: ea4d752389a261ec5c6a18d4cc9db1b20c8b9dcc [file] [log] [blame]
Simon Glassa71fa3f2015-04-05 16:07:35 -06001* Allwinner GMAC ethernet controller
2
3This device is a platform glue layer for stmmac.
4Please see stmmac.txt for the other unchanged properties.
5
6Required properties:
7 - compatible: Should be "allwinner,sun7i-a20-gmac"
8 - clocks: Should contain the GMAC main clock, and tx clock
9 The tx clock type should be "allwinner,sun7i-a20-gmac-clk"
10 - clock-names: Should contain the clock names "stmmaceth",
11 and "allwinner_gmac_tx"
12
13Optional properties:
14- phy-supply: phandle to a regulator if the PHY needs one
15
16Examples:
17
18 gmac: ethernet@01c50000 {
19 compatible = "allwinner,sun7i-a20-gmac";
20 reg = <0x01c50000 0x10000>,
21 <0x01c20164 0x4>;
22 interrupts = <0 85 1>;
23 interrupt-names = "macirq";
24 clocks = <&ahb_gates 49>, <&gmac_tx>;
25 clock-names = "stmmaceth", "allwinner_gmac_tx";
26 phy-mode = "mii";
27 };