* Freescale Fast Ethernet Controller (FEC) Required properties: - compatible : Should be "fsl,<soc>-fec" - reg : Address and length of the register set for the device - interrupts : Should contain fec interrupt - phy-mode : String, operation mode of the PHY interface. Supported values are: "mii", "gmii", "sgmii", "tbi", "rmii", "rgmii", "rgmii-id", "rgmii-rxid", "rgmii-txid", "rtbi", "smii". Optional properties: - local-mac-address : 6 bytes, mac address - phy-reset-gpios : Should specify the gpio for phy reset - phy-reset-duration : Reset duration in milliseconds. Should present only if property "phy-reset-gpios" is available. Missing the property will have the duration be 1 millisecond. Numbers greater than 1000 are invalid and 1 millisecond will be used instead. Example: ethernet@83fec000 { compatible = "fsl,imx51-fec", "fsl,imx27-fec"; reg = <0x83fec000 0x4000>; interrupts = <87>; phy-mode = "mii"; phy-reset-gpios = <&gpio2 14 0>; /* GPIO2_14 */ local-mac-address = [00 04 9F 01 1B B9]; };