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authorHerbert Xu <herbert@gondor.apana.org.au>2013-09-07 06:53:35 +0400
committerHerbert Xu <herbert@gondor.apana.org.au>2013-09-07 06:53:35 +0400
commiteeca9fad52fc4bfdf42c38bfcf383e932eb3e9d6 (patch)
treecc51c880459d41c0e8d7576405bef4c987bc7aa0 /Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt
parentff6f83fc9d44db09997937c3475d525a6866fbb4 (diff)
parentb48a97be8e6c2afdba2f3b61fd88c3c7743fbd73 (diff)
downloadlinux-eeca9fad52fc4bfdf42c38bfcf383e932eb3e9d6.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merge upstream tree in order to reinstate crct10dif.
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+* Allwinner A10 MDIO Ethernet Controller interface
+
+Required properties:
+- compatible: should be "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-mdio";
+ reg = <0x01c0b080 0x14>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+};
+
+And at the board level:
+
+mdio@01c0b080 {
+ phy-supply = <&reg_emac_3v3>;
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+};