Documentation/devicetree/bindings/ipmi.txt

   1 IPMI device
   2
   3 Required properties:
   4 - compatible: should be one of ipmi-kcs, ipmi-smic, or ipmi-bt
   5 - device_type: should be ipmi
   6 - reg: Address and length of the register set for the device
   7
   8 Optional properties:
   9 - interrupts: The interrupt for the device.  Without this the interface
  10         is polled.
  11 - reg-size - The size of the register.  Defaults to 1
  12 - reg-spacing - The number of bytes between register starts.  Defaults to 1
  13 - reg-shift - The amount to shift the registers to the right to get the data
  14         into bit zero.
  15
  16 Example:
  17
  18 smic@fff3a000 {
  19         compatible = "ipmi-smic";
  20         device_type = "ipmi";
  21         reg = <0xfff3a000 0x1000>;
  22         interrupts = <0 24 4>;
  23         reg-size = <4>;
  24         reg-spacing = <4>;
  25 };