| 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. | 
 |  | 
 | What:		/sys/bus/hid/drivers/wiimote/<dev>/extension | 
 | Date:		August 2011 | 
 | KernelVersion:	3.2 | 
 | Contact:	David Herrmann <dh.herrmann@googlemail.com> | 
 | Description:	This file contains the currently connected and initialized | 
 | 		extensions. It can be one of: none, motionp, nunchuck, classic, | 
 | 		motionp+nunchuck, motionp+classic | 
 | 		motionp is the official Nintendo Motion+ extension, nunchuck is | 
 | 		the official Nintendo Nunchuck extension and classic is the | 
 | 		Nintendo Classic Controller extension. The motionp extension can | 
 | 		be combined with the other two. |