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
  11 Optional properties:
  12
  13  - clock-frequency: desired I2C bus clock frequency in Hz, Default: 100000 Hz
  14
  15 Examples:
  16
  17         i2c1: i2c@400a0000 {
  18                 compatible = "nxp,pnx-i2c";
  19                 reg = <0x400a0000 0x100>;
  20                 interrupt-parent = <&mic>;
  21                 interrupts = <51 0>;
  22                 #address-cells = <1>;
  23                 #size-cells = <0>;
  24         };
  25
  26         i2c2: i2c@400a8000 {
  27                 compatible = "nxp,pnx-i2c";
  28                 reg = <0x400a8000 0x100>;
  29                 interrupt-parent = <&mic>;
  30                 interrupts = <50 0>;
  31                 #address-cells = <1>;
  32                 #size-cells = <0>;
  33                 clock-frequency = <100000>;
  34         };