# Copyright (c) 2022 ITE Corporation. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0

description: Common fields for ITE it8xxx2 I2C

include: [i2c-controller.yaml, pinctrl-device.yaml]

properties:
  reg:
    required: true

  interrupts:
    required: true

  port-num:
    type: int
    required: true
    enum:
      - 0
      - 1
      - 2
      - 3
      - 4
      - 5
    description: Ordinal identifying the port
      0 = SMB_CHANNEL_A,
      1 = SMB_CHANNEL_B,
      2 = SMB_CHANNEL_C,
      3 = I2C_CHANNEL_D,
      4 = I2C_CHANNEL_E,
      5 = I2C_CHANNEL_F,

  scl-gpios:
    type: phandle-array
    required: true
    description: |
      The SCL pin for the selected port.

  sda-gpios:
    type: phandle-array
    required: true
    description: |
      The SDA pin for the selected port.

  clock-gate-offset:
    type: int
    required: true
    description: |
      The clock gate offsets combine the register offset from
      ECPM_BASE and the mask within that register into one value.

  pinctrl-0:
    required: true

  pinctrl-names:
    required: true