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

   1 Freescale i.MX PWM controller
   2
   3 Required properties:
   4 - compatible: should be "fsl,<soc>-pwm"
   5 - reg: physical base address and length of the controller's registers
   6 - #pwm-cells: should be 2.  The first cell specifies the per-chip index
   7   of the PWM to use and the second cell is the period in nanoseconds.
   8 - interrupts: The interrupt for the pwm controller
   9
  10 Example:
  11
  12 pwm1: pwm@53fb4000 {
  13         #pwm-cells = <2>;
  14         compatible = "fsl,imx53-pwm", "fsl,imx27-pwm";
  15         reg = <0x53fb4000 0x4000>;
  16         interrupts = <61>;
  17 };