Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt

   1 NXP I2C controller for LPC2xxx/178x/18xx/43xx
   2
   3 Required properties:
   4  - compatible: must be "nxp,lpc1788-i2c"
   5  - reg: physical address and length of the device registers
   6  - interrupts: a single interrupt specifier
   7  - clocks: clock for the device
   8  - #address-cells: should be <1>
   9  - #size-cells: should be <0>
  10
  11 Optional properties:
  12 - clock-frequency: the desired I2C bus clock frequency in Hz; in
  13   absence of this property the default value is used (100 kHz).
  14
  15 Example:
  16 i2c0: i2c@400a1000 {
  17         compatible = "nxp,lpc1788-i2c";
  18         reg = <0x400a1000 0x1000>;
  19         interrupts = <18>;
  20         clocks = <&ccu1 CLK_APB1_I2C0>;
  21         #address-cells = <1>;
  22         #size-cells = <0>;
  23 };
  24
  25 &i2c0 {
  26         clock-frequency = <400000>;
  27
  28         lm75@48 {
  29                 compatible = "nxp,lm75";
  30                 reg = <0x48>;
  31         };
  32 };
  33