Documentation/devicetree/bindings/pwm/atmel-pwm.txt

   1 Atmel PWM controller
   2
   3 Required properties:
   4   - compatible: should be one of:
   5     - "atmel,at91sam9rl-pwm"
   6     - "atmel,sama5d3-pwm"
   7     - "atmel,sama5d2-pwm"
   8     - "microchip,sam9x60-pwm"
   9   - reg: physical base address and length of the controller's registers
  10   - #pwm-cells: Should be 3. See pwm.yaml in this directory for a
  11     description of the cells format.
  12
  13 Example:
  14
  15         pwm0: pwm@f8034000 {
  16                 compatible = "atmel,at91sam9rl-pwm";
  17                 reg = <0xf8034000 0x400>;
  18                 #pwm-cells = <3>;
  19         };
  20
  21         pwmleds {
  22                 compatible = "pwm-leds";
  23
  24                 d1 {
  25                         label = "d1";
  26                         pwms = <&pwm0 3 5000 0>
  27                         max-brightness = <255>;
  28                 };
  29
  30                 d2 {
  31                         label = "d2";
  32                         pwms = <&pwm0 1 5000 1>
  33                         max-brightness = <255>;
  34                 };
  35         };