What:		/sys/bus/cdx/rescan
Date:		March 2023
Contact:	nipun.gupta@amd.com
Description:
		Writing y/1/on to this file will cause rescan of the bus
		and devices on the CDX bus. Any new devices are scanned and
		added to the list of Linux devices and any devices removed are
		also deleted from Linux.

		For example::

		  # echo 1 > /sys/bus/cdx/rescan