Documentation/devicetree/bindings/i2c/brcm,iproc-i2c.txt

   1 Broadcom iProc I2C controller
   2
   3 Required properties:
   4
   5 - compatible:
   6     Must be "brcm,iproc-i2c"
   7
   8 - reg:
   9     Define the base and range of the I/O address space that contain the iProc
  10     I2C controller registers
  11
  12 - interrupts:
  13     Should contain the I2C interrupt
  14
  15 - clock-frequency:
  16     This is the I2C bus clock. Need to be either 100000 or 400000
  17
  18 - #address-cells:
  19     Always 1 (for I2C addresses)
  20
  21 - #size-cells:
  22     Always 0
  23
  24 Example:
  25         i2c0: i2c@18008000 {
  26                 compatible = "brcm,iproc-i2c";
  27                 reg = <0x18008000 0x100>;
  28                 #address-cells = <1>;
  29                 #size-cells = <0>;
  30                 interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>;
  31                 clock-frequency = <100000>;
  32
  33                 codec: wm8750@1a {
  34                         compatible = "wlf,wm8750";
  35                         reg = <0x1a>;
  36                 };
  37         };