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

   1 Amlogic Meson PWM Controller
   2 ============================
   3
   4 Required properties:
   5 - compatible: Shall contain "amlogic,meson8b-pwm"
   6                          or "amlogic,meson-gxbb-pwm"
   7                          or "amlogic,meson-gxbb-ao-pwm"
   8                          or "amlogic,meson-axg-ee-pwm"
   9                          or "amlogic,meson-axg-ao-pwm"
  10 - #pwm-cells: Should be 3. See pwm.txt in this directory for a description of
  11   the cells format.
  12
  13 Optional properties:
  14 - clocks: Could contain one or two parents clocks phandle for each of the two
  15   PWM channels.
  16 - clock-names: Could contain at least the "clkin0" and/or "clkin1" names.
  17
  18 Example:
  19
  20         pwm_ab: pwm@8550 {
  21                 compatible = "amlogic,meson-gxbb-pwm";
  22                 reg = <0x0 0x08550 0x0 0x10>;
  23                 #pwm-cells = <3>;
  24                 clocks = <&xtal>, <&xtal>;
  25                 clock-names = "clkin0", "clkin1";
  26         }