dts/bindings/pwm/nordic,nrf-pwm.yaml

description: nRF PWM

compatible: "nordic,nrf-pwm"

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

properties:
    reg:
      required: true

    center-aligned:
      type: boolean
      required: false
      description: Set this to use center-aligned (up and down) counter mode.

    ch0-pin:
      type: int
      deprecated: true
      required: false
      description: |
        IMPORTANT: This option will only be used if the new pin control driver
        is not enabled.

        The channel 0 pin to use.

        For pins P0.0 through P0.31, use the pin number. For example,
        to use P0.16 for channel 0, set:

            ch0-pin = <16>;

        For pins P1.0 through P1.31, add 32 to the pin number. For
        example, to use P1.2 for channel 0, set:

            ch0-pin = <34>;  /* 32 + 2 */

    ch0-inverted:
      type: boolean
      deprecated: true
      required: false
      description: |
        IMPORTANT: This option will only be used if the new pin control driver
        is not enabled.
        When the pin control driver is enabled, use the "nordic,invert" property
        in the corresponding pin configuration group instead.

        Set this to invert channel 0.

    ch1-pin:
      type: int
      deprecated: true
      required: false
      description: |
        IMPORTANT: This option will only be used if the new pin control driver
        is not enabled.

        The channel 1 pin to use. The pin numbering scheme is the same
        as the ch0-pin property's.

    ch1-inverted:
      type: boolean
      deprecated: true
      required: false
      description: |
        IMPORTANT: This option will only be used if the new pin control driver
        is not enabled.
        When the pin control driver is enabled, use the "nordic,invert" property
        in the corresponding pin configuration group instead.

        Set this to invert channel 1.

    ch2-pin:
      type: int
      deprecated: true
      required: false
      description: |
        IMPORTANT: This option will only be used if the new pin control driver
        is not enabled.

        The channel 2 pin to use. The pin numbering scheme is the same
        as the ch0-pin property's.

    ch2-inverted:
      type: boolean
      deprecated: true
      required: false
      description: |
        IMPORTANT: This option will only be used if the new pin control driver
        is not enabled.
        When the pin control driver is enabled, use the "nordic,invert" property
        in the corresponding pin configuration group instead.

        Set this to invert channel 2.

    ch3-pin:
      type: int
      deprecated: true
      required: false
      description: |
        IMPORTANT: This option will only be used if the new pin control driver
        is not enabled.

        The channel 3 pin to use. The pin numbering scheme is the same
        as the ch0-pin property's.

    ch3-inverted:
      type: boolean
      deprecated: true
      required: false
      description: |
        IMPORTANT: This option will only be used if the new pin control driver
        is not enabled.
        When the pin control driver is enabled, use the "nordic,invert" property
        in the corresponding pin configuration group instead.

        Set this to invert channel 3.

    "#pwm-cells":
      const: 3

pwm-cells:
  - channel
  - period
  - flags