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

   1 * NXP PNX I2C Controller
   2
   3 Required properties:
   4
   5  - reg: Offset and length of the register set for the device
   6  - compatible: should be "nxp,pnx-i2c"
   7  - interrupts: configure one interrupt line
   8  - #address-cells: always 1 (for i2c addresses)
   9  - #size-cells: always 0
  10  - interrupt-parent: the phandle for the interrupt controller that
  11    services interrupts for this device.
  12
  13 Optional properties:
  14
  15  - clock-frequency: desired I2C bus clock frequency in Hz, Default: 100000 Hz
  16
  17 Examples:
  18
  19         i2c1: i2c@400a0000 {
  20                 compatible = "nxp,pnx-i2c";
  21                 reg = <0x400a0000 0x100>;
  22                 interrupt-parent = <&mic>;
  23                 interrupts = <51 0>;
  24                 #address-cells = <1>;
  25                 #size-cells = <0>;
  26         };
  27
  28         i2c2: i2c@400a8000 {
  29                 compatible = "nxp,pnx-i2c";
  30                 reg = <0x400a8000 0x100>;
  31                 interrupt-parent = <&mic>;
  32                 interrupts = <50 0>;
  33                 #address-cells = <1>;
  34                 #size-cells = <0>;
  35                 clock-frequency = <100000>;
  36         };