dts/bindings/sensor/st,stm32-temp-cal.yaml

# Copyright (c) 2022, Wouter Cappelle
# SPDX-License-Identifier: Apache-2.0

description: STM32 family TEMP node for production calibrated sensors like L5/U5

compatible: "st,stm32-temp-cal"

include: [base.yaml, "st,stm32-temp-common.yaml"]

properties:
    ts-cal1-addr:
      type: int
      required: true
      description: address of parameter TS_CAL1

    ts-cal2-addr:
      type: int
      required: true
      description: address of parameter TS_CAL2

    ts-cal1-temp:
      type: int
      required: true
      description: |
        temperature at which temperature sensor has been
        calibrated in production for data into ts-cal1-addr

    ts-cal2-temp:
      type: int
      required: true
      description: |
        temperature at which temperature sensor has been
        calibrated in production for data into ts-cal2-addr

    ts-cal-vrefanalog:
      type: int
      required: true
      description: |
        Analog voltage reference (Vref+) voltage with which
        temperature sensor has been calibrated in production

    ts-cal-resolution:
      type: int
      required: false
      description: |
        Temperature calibration resolution with which the ts-cal1-temp and
        ts-cal2-temp are measured.
        For most stm32 series a native 12-bit ADC is embedded in the device,
        except for H7 on 16-bit and U5 on 14-bit
      default: 12
      enum:
      - 12
      - 14
      - 16