Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt

   1 Broadcom BCM7038 PWM controller (BCM7xxx Set Top Box PWM controller)
   2
   3 Required properties:
   4
   5 - compatible: must be "brcm,bcm7038-pwm"
   6 - reg: physical base address and length for this controller
   7 - #pwm-cells: should be 2. See pwm.txt in this directory for a description
   8   of the cells format
   9 - clocks: a phandle to the reference clock for this block which is fed through
  10   its internal variable clock frequency generator
  11
  12
  13 Example:
  14
  15         pwm: pwm@f0408000 {
  16                 compatible = "brcm,bcm7038-pwm";
  17                 reg = <0xf0408000 0x28>;
  18                 #pwm-cells = <2>;
  19                 clocks = <&upg_fixed>;
  20         };