# Copyright (c) 2023-2024 Analog Devices, Inc.
# SPDX-License-Identifier: Apache-2.0

description: MAX32 UART

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

compatible: "adi,max32-uart"

properties:
  reg:
    required: true

  clocks:
    required: true

  interrupts:
    required: true

  pinctrl:
    type: phandles

  clock-source:
    type: int
    enum: [0, 1, 2, 3, 4, 5]
    description: |
      Clock source to be used by the UART peripheral. The following options
      are available:
      - 0: "ADI_MAX32_PRPH_CLK_SRC_PCLK" Peripheral clock
      - 1: "ADI_MAX32_PRPH_CLK_SRC_EXTCLK" External Clock
      - 2: "ADI_MAX32_PRPH_CLK_SRC_IBRO" Internal Baud Rate Oscillator
      - 3: "ADI_MAX32_PRPH_CLK_SRC_ERFO" External Radio Frequency Oscillator
      - 4: "ADI_MAX32_PRPH_CLK_SRC_ERTCO" External Real-Time Clock Oscillator
      - 5: "ADI_MAX32_PRPH_CLK_SRC_INRO" Internal Ring Oscillator
      The target device might not support all option please take a look on
      target device user guide