Documentation/ABI/testing/sysfs-bus-iio-sps30

   1 What:           /sys/bus/iio/devices/iio:deviceX/start_cleaning
   2 Date:           December 2018
   3 KernelVersion:  4.22
   4 Contact:        linux-iio@vger.kernel.org
   5 Description:
   6                 Writing 1 starts sensor self cleaning. Internal fan accelerates
   7                 to its maximum speed and keeps spinning for about 10 seconds in
   8                 order to blow out accumulated dust.
   9
  10 What:           /sys/bus/iio/devices/iio:deviceX/cleaning_period
  11 Date:           January 2019
  12 KernelVersion:  5.1
  13 Contact:        linux-iio@vger.kernel.org
  14 Description:
  15                 Sensor is capable of triggering self cleaning periodically.
  16                 Period can be changed by writing a new value here. Upon reading
  17                 the current one is returned. Units are seconds.
  18
  19                 Writing 0 disables periodical self cleaning entirely.
  20
  21 What:           /sys/bus/iio/devices/iio:deviceX/cleaning_period_available
  22 Date:           January 2019
  23 KernelVersion:  5.1
  24 Contact:        linux-iio@vger.kernel.org
  25 Description:
  26                 The range of available values in seconds represented as the
  27                 minimum value, the step and the maximum value, all enclosed in
  28                 square brackets.