What:		/sys/bus/iio/devices/iio:deviceX/calibrate
Date:		July 2015
KernelVersion:	4.7
Contact:	linux-iio@vger.kernel.org
Description:
		Writing '1' will perform a FOC (Fast Online Calibration). The
                corresponding calibration offsets can be read from *_calibbias
                entries.

What:		/sys/bus/iio/devices/iio:deviceX/location
Date:		July 2015
KernelVersion:	4.7
Contact:	linux-iio@vger.kernel.org
Description:
		This attribute returns a string with the physical location where
                the motion sensor is placed. For example, in a laptop a motion
                sensor can be located on the base or on the lid. Current valid
		values are 'base' and 'lid'.