kernel/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt

   1 * Cirris Logic CLPS711X PWM controller
   2
   3 Required properties:
   4 - compatible: Shall contain "cirrus,clps711x-pwm".
   5 - reg: Physical base address and length of the controller's registers.
   6 - clocks: phandle + clock specifier pair of the PWM reference clock.
   7 - #pwm-cells: Should be 1. The cell specifies the index of the channel.
   8
   9 Example:
  10         pwm: pwm@80000400 {
  11                 compatible = "cirrus,ep7312-pwm",
  12                              "cirrus,clps711x-pwm";
  13                 reg = <0x80000400 0x4>;
  14                 clocks = <&clks 8>;
  15                 #pwm-cells = <1>;
  16         };