What:		/sys/devices/platform/_UDC_/gadget/suspended
Date:		April 2010
Contact:	Fabien Chouteau <fabien.chouteau@barco.com>
Description:
		Show the suspend state of an USB composite gadget.
		1 -> suspended
		0 -> resumed

		(_UDC_ is the name of the USB Device Controller driver)
What:		/sys/devices/platform/_UDC_/gadget/host_request
Date:		December 2010
Contact:	Pavan Kondeti <pkondeti@...>
Description:
		OTG 2.0 compliant host keeps polling OTG2.0 peripheral
		for host role. Set host_request flag, which tells host
		to give up the host role to peripheral.

		1 -> host role is requested
		0 -> no effect (automatically cleared upon reset/disconnect)

		(_UDC_ is the name of the USB Device Controller driver)