blob: a20ec9b11f85e9c8b6d9ecbca4d70e396571e870 [file] [log] [blame]
# Copyright (c) 2021 ITE Corporation. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0
description: ITE, it8xxx2 Pulse Width Modulator (PWM) node
compatible: "ite,it8xxx2-pwm"
include: [pwm-controller.yaml, base.yaml, pinctrl-device.yaml]
properties:
reg:
required: true
label:
required: true
interrupts:
required: false
channel:
type: int
required: true
enum:
- 0
- 1
- 2
- 3
- 4
- 5
- 6
- 7
description: |
0 = PWM_CHANNEL_0, 1 = PWM_CHANNEL_1, 2 = PWM_CHANNEL_2,
3 = PWM_CHANNEL_3, 4 = PWM_CHANNEL_4, 5 = PWM_CHANNEL_5,
6 = PWM_CHANNEL_6, 7 = PWM_CHANNEL_7
pwmctrl:
type: phandle
required: true
description: PWM prescaler controller
prescaler-cx:
type: int
required: true
enum:
- 1
- 2
- 3
description: 1 = PWM_PRESCALER_C4, 2 = PWM_PRESCALER_C6, 3 = PWM_PRESCALER_C7
pwm-output-frequency:
type: int
required: false
description: PWM output frequency for operation
pinctrl-0:
required: true
pinctrl-names:
required: true
pwm-cells:
- channel
- period
- flags