dts/bindings/pwm/atmel,sam0-tc-pwm.yaml

# Copyright (c) 2020 Google LLC.
# Copyright (c) 2024 Gerson Fernando Budke <nandojve@gmail.com>
# SPDX-License-Identifier: Apache-2.0

description: Atmel SAM0 TC in PWM mode

compatible: "atmel,sam0-tc-pwm"

include:
  - name: base.yaml
  - name: pwm-controller.yaml
  - name: pinctrl-device.yaml
  - name: atmel,assigned-clocks.yaml

properties:
  reg:
    required: true

  interrupts:
    required: true

  clocks:
    required: true

  clock-names:
    required: true

  atmel,assigned-clocks:
    required: true

  atmel,assigned-clock-names:
    required: true

  channels:
    type: int
    required: true
    description: Number of channels this TC has
    enum:
      - 2

  counter-size:
    type: int
    required: true
    description: Width of the TC counter in bits
    enum:
      - 8
      - 16

  prescaler:
    type: int
    required: true
    description: PWM prescaler
    enum:
      - 1
      - 2
      - 4
      - 8
      - 16
      - 64
      - 256
      - 1024

  "#pwm-cells":
    const: 2

pwm-cells:
  - channel
  - period