What:		/sys/bus/hid/drivers/wiimote/<dev>/led1
What:		/sys/bus/hid/drivers/wiimote/<dev>/led2
What:		/sys/bus/hid/drivers/wiimote/<dev>/led3
What:		/sys/bus/hid/drivers/wiimote/<dev>/led4
Date:		July 2011
KernelVersion:	3.1
Contact:	David Herrmann <dh.herrmann@googlemail.com>
Description:	Make it possible to set/get current led state. Reading from it
		returns 0 if led is off and 1 if it is on. Writing 0 to it
		disables the led, writing 1 enables it.