linux/Documentation/devicetree/bindings/net/cdns-emac.txt
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   1* Cadence EMAC Ethernet controller
   2
   3Required properties:
   4- compatible: Should be "cdns,[<chip>-]{emac}"
   5  Use "cdns,at91rm9200-emac" Atmel at91rm9200 SoC.
   6  or the generic form: "cdns,emac".
   7- reg: Address and length of the register set for the device
   8- interrupts: Should contain macb interrupt
   9- phy-mode: String, operation mode of the PHY interface.
  10  Supported values are: "mii", "rmii".
  11
  12Optional properties:
  13- local-mac-address: 6 bytes, mac address
  14
  15Examples:
  16
  17        macb0: ethernet@fffc4000 {
  18                compatible = "cdns,at91rm9200-emac";
  19                reg = <0xfffc4000 0x4000>;
  20                interrupts = <21>;
  21                phy-mode = "rmii";
  22                local-mac-address = [3a 0e 03 04 05 06];
  23        };
  24