What:		/sys/bus/fsl-mc/rescan
Date:		October 2015
Contact:	Lijun Pan <Lijun.Pan@freescale.com>
Description:
		Writing a non-zero value to this attribute will
		force a rescan of fsl-mc bus in the system, and
		add/remove previously added/removed objects in
		Management Complex firmwarer, i.e., synchronize
		the objects under fsl-mc bus and Management Complex
		firmware. For example:
		# echo 1 > /sys/bus/fsl-mc/rescan
