Documentation/ABI/testing/sysfs-bus-iio-proximity

   1 What:           /sys/bus/iio/devices/iio:deviceX/in_proximity_nearlevel
   2 Date:           March 2020
   3 KernelVersion:  5.7
   4 Contact:        linux-iio@vger.kernel.org
   5 Description:
   6                 Near level for proximity sensors. This is a single integer
   7                 value that tells user space when an object should be
   8                 considered close to the device. If the value read from the
   9                 sensor is above or equal to the value in this file an object
  10                 should typically be considered near.
  11
  12 What:           /sys/bus/iio/devices/iio:deviceX/sensor_sensitivity
  13 Date:           March 2014
  14 KernelVersion:  3.15
  15 Contact:        linux-iio@vger.kernel.org
  16 Description:
  17                 Proximity sensors sometimes have a controllable amplifier
  18                 on the signal from which time of flight measurements are
  19                 taken.
  20                 The appropriate values to take is dependent on both the
  21                 sensor and it's operating environment:
  22                 * as3935 (0-31 range)
  23                 18 = indoors (default)
  24                 14 = outdoors