dts/bindings/sensor/ti,ina237.yaml

#
# Copyright 2021 Grinn
#
# SPDX-License-Identifier: Apache-2.0
#

description: |
    TI INA237 Bidirectional Current and Power Monitor.
    The <zephyr/dt-bindings/sensor/ina237.h> file should be included in the
    DeviceTree and it provides macros that can be used for initializing the
    configuration registers.

compatible: "ti,ina237"

include: ti,ina2xx-common.yaml

properties:
  alert-config:
    type: int
    description: Diag alert register, default matches the power-on reset value

  adc-mode:
    type: string
    description: |
      ADC channel conversion configuration.
      Default is the power-on reset value.
    default: "Temperature, bus, and shunt voltage continuous"
    enum:
      - "Shutdown single shot"
      - "Bus Voltage single shot"
      - "Shunt Voltage single shot"
      - "Bus and Shunt Voltage single shot"
      - "Temperature Single shot"
      - "Temperature and bus voltage single shot"
      - "Temperature and shunt voltage single shot"
      - "Temperature, bus, and shunt voltage single shot"
      - "Shutdown continuous"
      - "Bus voltage continuous"
      - "Shunt voltage continuous"
      - "Bus and shunt voltage continuous"
      - "Temperature continuous"
      - "Temperature and bus voltage continuous"
      - "Temperature and shunt voltage continuous"
      - "Temperature, bus, and shunt voltage continuous"

  vbus-conversion-time-us:
    type: int
    description: |
      Vbus conversion time in microseconds.
      Default is the power-on reset value.
    default: 1052
    enum: [50, 84, 150, 280, 540, 1052, 2074, 4120]

  vshunt-conversion-time-us:
    type: int
    description: |
      Vshunt conversion time in microseconds.
      Default is the power-on reset value.
    default: 1052
    enum: [50, 84, 150, 280, 540, 1052, 2074, 4120]

  temp-conversion-time-us:
    type: int
    description: |
      Temperature conversion time in microseconds.
      Default is the power-on reset value.
    default: 1052
    enum: [50, 84, 150, 280, 540, 1052, 2074, 4120]

  avg-count:
    type: int
    description: |
      Number of samples to average (applies to all inputs).
      Default is the power-on reset value.
    default: 1
    enum: [1, 4, 16, 64, 128, 256, 512, 1024]

  high-precision:
    type: boolean
    description: |
      Enable high precision mode (4x the resolution).