dts/bindings/sensor/nxp,lpcmp.yaml

# Copyright 2024 NXP
# SPDX-License-Identifier: Apache-2.0

description: NXP low-power analog comparator (LPCMP)

compatible: "nxp,lpcmp"

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

properties:
  interrupts:
    required: true

  reg:
    required: true

  enable-output-pin:
    type: boolean
    description: |
      Decide whether to enable the comparator is available in selected pin.

  use-unfiltered-output:
    type: boolean
    description: |
      Decide whether to use the unfiltered output.

  enable-output-invert:
    type: boolean
    description: |
      Decide whether to invert the comparator output.

  hysteresis-level:
    type: int
    enum:
      - 0
      - 1
      - 2
      - 3
    default: 0
    description: |
      LPCMP hysteresis mode.
      The default corresponds to the reset value of the register field.

  power-level:
    type: string
    enum:
      - "low"
      - "high"
      - "nano"
    default: "low"
    description: |
      LPCMP power mode.
      The default corresponds to the reset value of the register field.

  function-clock:
    type: string
    enum:
      - "Reserved"
      - "FRO_16K"
      - "XTAL32K"
      - "CMP_CLOCK"
    default: "Reserved"
    description: |
      LPCMP function clock.
      The default corresponds to the reset value of the register field.

  "#io-channel-cells":
    type: int
    const: 2

io-channel-cells:
  - positive
  - negative