# Copyright (c) 2021, Telink Semiconductor
# SPDX-License-Identifier: Apache-2.0


description: Telink B91 PWM

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

compatible: "telink,b91-pwm"

properties:

  pinctrl-0:
    type: phandles
    required: true

  clock-frequency:
    type: int
    required: true
    description: Default PWM Peripheral Clock frequency in Hz (is used if 32K Clock is disabled)

  clk32k-ch0-enable:
    type: boolean
    description: Enable 32K Source Clock for PWM Channel 0

  clk32k-ch1-enable:
    type: boolean
    description: Enable 32K Source Clock for PWM Channel 1

  clk32k-ch2-enable:
    type: boolean
    description: Enable 32K Source Clock for PWM Channel 2

  clk32k-ch3-enable:
    type: boolean
    description: Enable 32K Source Clock for PWM Channel 3

  clk32k-ch4-enable:
    type: boolean
    description: Enable 32K Source Clock for PWM Channel 4

  clk32k-ch5-enable:
    type: boolean
    description: Enable 32K Source Clock for PWM Channel 5

  channels:
    type: int
    const: 6
    required: true
    description: Number of channels this PWM has

  reg:
    required: true

  "#pwm-cells":
    const: 3

pwm-cells:
  - channel
  - period
  - flags