diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
---|---|---|
committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt |
Initial import
Diffstat (limited to 'Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt')
-rw-r--r-- | Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt b/Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt new file mode 100644 index 000000000..4ec564137 --- /dev/null +++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt @@ -0,0 +1,27 @@ +* Allwinner A10 MDIO Ethernet Controller interface + +Required properties: +- compatible: should be "allwinner,sun4i-a10-mdio" + (Deprecated: "allwinner,sun4i-mdio"). +- reg: address and length of the register set for the device. + +Optional properties: +- phy-supply: phandle to a regulator if the PHY needs one + +Example at the SoC level: +mdio@01c0b080 { + compatible = "allwinner,sun4i-a10-mdio"; + reg = <0x01c0b080 0x14>; + #address-cells = <1>; + #size-cells = <0>; +}; + +And at the board level: + +mdio@01c0b080 { + phy-supply = <®_emac_3v3>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; |