bindings/net/arc_emac.txt

4 - compatible: Should be "snps,arc-emac"
5 - reg: Address and length of the register set for the device
6 - interrupts: Should contain the EMAC interrupts
7 - max-speed: see ethernet.txt file in the same directory.
8 - phy: see ethernet.txt file in the same directory.
11 - phy-reset-gpios : Should specify the gpio for phy reset
12 - phy-reset-duration : Reset duration in milliseconds.  Should present
13   only if property "phy-reset-gpios" is available.  Missing the property
14   will have the duration be 1 millisecond.  Numbers greater than 1000 are
20 - clock-frequency: CPU frequency.
21 - clocks: reference to the clock supplying the EMAC.
23 Child nodes of the driver are the individual PHY devices connected to the
24 MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
29 		compatible = "snps,arc-emac";
32 		mac-address = [ 00 11 22 33 44 55 ];
34 		clock-frequency = <80000000>;
38 		max-speed = <100>;
39 		phy = <&phy0>;
41 		#address-cells = <1>;
42 		#size-cells = <0>;
43 		phy0: ethernet-phy@0 {