# Copyright (c) 2021 ITE Technology Corporation.
# SPDX-License-Identifier: Apache-2.0

description: ITE, it8xxx2 Tachometer node

compatible: "ite,it8xxx2-tach"

include: [tach.yaml, pinctrl-device.yaml]

properties:
  reg:
    required: true

  dvs-bit:
    type: int
    required: true
    description: tachometer data valid bit of tswctlr register

  chsel-bit:
    type: int
    required: true
    description: tachometer data valid status bit of tswctlr register

  channel:
    type: int
    required: true
    enum:
      - 0
      - 1
    description: 0 = TACH_CHANNEL_A, 1 = TACH_CHANNEL_B

  pulses-per-round:
    type: int
    required: true
    description: number of pulses per round of tachometer's input

  pinctrl-0:
    required: true

  pinctrl-names:
    required: true