description: STM32 PWM

compatible: "st,stm32-pwm"

include: [pwm-controller.yaml, base.yaml, pinctrl-device.yaml]

properties:
  pinctrl-0:
    required: true

  pinctrl-names:
    required: true

  "#pwm-cells":
    const: 3
    description: |
      Number of items to expect in a PWM
      - channel of the timer used for PWM
      - period to set in ns
      - flags : combination of standard flags like PWM_POLARITY_NORMAL
        or specific flags like STM32_PWM_COMPLEMENTARY. As an example,
        the following complementary PWMs(CH2&CH2N) are shown below.
          <&pwm1 2 100 (PWM_POLARITY_NORMAL)>;
          <&pwm1 2 100 (PWM_POLARITY_NORMAL | STM32_PWM_COMPLEMENTARY)>;

pwm-cells:
  - channel
  - period
  - flags