Documentation/devicetree/bindings/pwm/pwm-sun4i.txt

   1 Allwinner sun4i and sun7i SoC PWM controller
   2
   3 Required properties:
   4   - compatible: should be one of:
   5     - "allwinner,sun4i-a10-pwm"
   6     - "allwinner,sun5i-a10s-pwm"
   7     - "allwinner,sun5i-a13-pwm"
   8     - "allwinner,sun7i-a20-pwm"
   9     - "allwinner,sun8i-h3-pwm"
  10     - "allwinner,sun50i-a64-pwm", "allwinner,sun5i-a13-pwm"
  11     - "allwinner,sun50i-h5-pwm", "allwinner,sun5i-a13-pwm"
  12   - reg: physical base address and length of the controller's registers
  13   - #pwm-cells: should be 3. See pwm.txt in this directory for a description of
  14     the cells format.
  15   - clocks: From common clock binding, handle to the parent clock.
  16
  17 Example:
  18
  19         pwm: pwm@1c20e00 {
  20                 compatible = "allwinner,sun7i-a20-pwm";
  21                 reg = <0x01c20e00 0xc>;
  22                 clocks = <&osc24M>;
  23                 #pwm-cells = <3>;
  24         };