# Copyright (c) 2023 Phytec Messtechnik GmbH
# SPDX-License-Identifier: Apache-2.0

description: OSRAM ams TMD2620 Proximity Sensor

compatible: "ams,tmd2620"

include: [sensor-device.yaml, i2c-device.yaml]

properties:
  int-gpios:
    type: phandle-array
    required: true
    description: |
      The interrupt pin of TMD2620 is open-drain, active low.
      If connected directly the MCU, the pin should be configured
      as pull-up, active low.

  proximity-gain:
    type: int
    required: true
    description: Proximity detection gain of the sensor
    enum:
      - 1
      - 2
      - 4
      - 8

  proximity-pulse-length:
    type: int
    required: true
    description: IR led pulse length in ms
    enum:
      - 4
      - 8
      - 16
      - 32

  proximity-pulse-count:
    type: int
    required: true
    description: count of IR led pulses (min. 1; max. 64)

  proximity-high-threshold:
    type: int
    description: high threshold for interrupt. (min. 0; max. 255)

  proximity-low-threshold:
    type: int
    description: low threshold for interrupt. (min. 0; max. 255)

  proximity-led-drive-strength:
    type: int
    required: true
    description: |
      LED drive strength in multiples of 6mA (min. 0; max. 31)

  proximity-interrupt-filter:
    type: int
    description: |
      filters proximity interrupt. (min. 0; max. 15)

      0-> every cycle fires an interrupt
      1-> 1 consecutive proximity value out of threshold range fires an interrupt
      2-> 2 consecutive proximity values out of threshold range fires an interrupt
      ...

  enable-wait-mode:
    type: boolean
    description: Enables wait mode

  wait-time-factor:
    type: int
    description: |
      time the sensor waits between proximity cycles. (min. 0; max 255).
      given in multiples of 2.81 starting at 0 for 2.81ms wait time.

  wait-long:
    type: boolean
    description: increases the wait time by a factor of x12