Documentation/devicetree/bindings/net/stmmac.txt

   1 * STMicroelectronics 10/100/1000 Ethernet driver (GMAC)
   2
   3 Required properties:
   4 - compatible: Should be "snps,dwmac-<ip_version>" "snps,dwmac"
   5         For backwards compatibility: "st,spear600-gmac" is also supported.
   6 - reg: Address and length of the register set for the device
   7 - interrupt-parent: Should be the phandle for the interrupt controller
   8   that services interrupts for this device
   9 - interrupts: Should contain the STMMAC interrupts
  10 - interrupt-names: Should contain the interrupt names "macirq"
  11   "eth_wake_irq" if this interrupt is supported in the "interrupts"
  12   property
  13 - phy-mode: String, operation mode of the PHY interface.
  14   Supported values are: "mii", "rmii", "gmii", "rgmii".
  15 - snps,phy-addr         phy address to connect to.
  16 - snps,pbl              Programmable Burst Length
  17 - snps,fixed-burst      Program the DMA to use the fixed burst mode
  18 - snps,mixed-burst      Program the DMA to use the mixed burst mode
  19
  20 Optional properties:
  21 - mac-address: 6 bytes, mac address
  22
  23 Examples:
  24
  25         gmac0: ethernet@e0800000 {
  26                 compatible = "st,spear600-gmac";
  27                 reg = <0xe0800000 0x8000>;
  28                 interrupt-parent = <&vic1>;
  29                 interrupts = <24 23>;
  30                 interrupt-names = "macirq", "eth_wake_irq";
  31                 mac-address = [000000000000]; /* Filled in by U-Boot */
  32                 phy-mode = "gmii";
  33         };