1What: /sys/bus/iio/devices/iio:deviceX/start_cleaning 2Date: December 2018 3KernelVersion: 4.22 4Contact: linux-iio@vger.kernel.org 5Description: 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