Documentation/devicetree/bindings/net/amd-xgbe.txt

   1 * AMD 10GbE driver (amd-xgbe)
   2
   3 Required properties:
   4 - compatible: Should be "amd,xgbe-seattle-v1a"
   5 - reg: Address and length of the register sets for the device
   6    - MAC registers
   7    - PCS registers
   8 - interrupt-parent: Should be the phandle for the interrupt controller
   9   that services interrupts for this device
  10 - interrupts: Should contain the amd-xgbe interrupt
  11 - clocks:
  12    - DMA clock for the amd-xgbe device (used for calculating the
  13      correct Rx interrupt watchdog timer value on a DMA channel
  14      for coalescing)
  15    - PTP clock for the amd-xgbe device
  16 - clock-names: Should be the names of the clocks
  17    - "dma_clk" for the DMA clock
  18    - "ptp_clk" for the PTP clock
  19 - phy-handle: See ethernet.txt file in the same directory
  20 - phy-mode: See ethernet.txt file in the same directory
  21
  22 Optional properties:
  23 - mac-address: mac address to be assigned to the device. Can be overridden
  24   by UEFI.
  25 - dma-coherent: Present if dma operations are coherent
  26
  27 Example:
  28         xgbe@e0700000 {
  29                 compatible = "amd,xgbe-seattle-v1a";
  30                 reg = <0 0xe0700000 0 0x80000>,
  31                       <0 0xe0780000 0 0x80000>;
  32                 interrupt-parent = <&gic>;
  33                 interrupts = <0 325 4>;
  34                 clocks = <&xgbe_dma_clk>, <&xgbe_ptp_clk>;
  35                 clock-names = "dma_clk", "ptp_clk";
  36                 phy-handle = <&phy>;
  37                 phy-mode = "xgmii";
  38                 mac-address = [ 02 a1 a2 a3 a4 a5 ];
  39         };