Documentation/devicetree/bindings/i2c/i2c-owl.txt

   1 Actions Semiconductor Owl I2C controller
   2
   3 Required properties:
   4
   5 - compatible        : Should be one of the following:
   6                       - "actions,s700-i2c" for S700 SoC
   7                       - "actions,s900-i2c" for S900 SoC
   8 - reg               : Offset and length of the register set for the device.
   9 - #address-cells    : Should be 1.
  10 - #size-cells       : Should be 0.
  11 - interrupts        : A single interrupt specifier.
  12 - clocks            : Phandle of the clock feeding the I2C controller.
  13
  14 Optional properties:
  15
  16 - clock-frequency   : Desired I2C bus clock frequency in Hz. As only Normal and
  17                       Fast modes are supported, possible values are 100000 and
  18                       400000.
  19 Examples:
  20
  21         i2c0: i2c@e0170000 {
  22                 compatible = "actions,s900-i2c";
  23                 reg = <0 0xe0170000 0 0x1000>;
  24                 #address-cells = <1>;
  25                 #size-cells = <0>;
  26                 interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
  27                 clocks = <&clock CLK_I2C0>;
  28                 clock-frequency = <100000>;
  29         };