description: Battery voltage sense via an ADC channel behind a voltage divider

compatible: "battery-sense"

properties:
  io-channel:
    type: phandles
    required: true
    description: The ADC object paired with a channel index e.g. `<&adc1 3>`
  reference-voltage-mv:
    type: int
    required: true
    description: The ADC's effective full-scale reference voltage at the channel's configured attenuation, in mV.
  multiplier:
    type: int
    default: 1000
    description: |
      Voltage divider correction factor, fixed-point with 3 decimals (1000 = 1.000, i.e. no division).
      battery_mv = adc_mv * multiplier / 1000.