What:		/sys/bus/hid/drivers/wiimote/<dev>/input/<inputX>/
Date:		July 2011
Contact:	David Herrmann <dh.herrmann@googlemail.com>
Description:	This is the evdev interface of the wiimote. It can be used to
		get access to the /dev/input/eventY interface. See evdev API
		for further access information.
		See INTERFACE_INPUT for information on the data that is reported
		via this input interface.
		Read .../input/<inputX>/name to identify the input device and
		read .../input/<inputX>/eventY to get the event name. Only open
		the event devices that you really need.

What:		/sys/bus/hid/drivers/wiimote/<dev>/leds/<ledX>/
Date:		February 2012
Contact:	David Herrmann <dh.herrmann@googlemail.com>
Description:	Four directories for each LED of the Wii Remote is available
		here. You can use the "brightness" file in each directory to set
		the brightness. You can only set it to 0 or 1 to disable or
		enable the LED.

What:		/sys/bus/hid/drivers/wiimote/<dev>/power_supply/wiimote_battery/
Date:		February 2012
Contact:	David Herrmann <dh.herrmann@googlemail.com>
Description:	This represents the battery of the Wii Remote. Reading the
		"capacity" file will return the current battery charge level in
		per-cent.

What:		/sys/bus/hid/drivers/wiimote/<dev>/extension
Date:		February 2012
Contact:	David Herrmann <dh.herrmann@googlemail.com>
Description:	This file contains the name of the currently connected and
		initialized extensions. It can be one of:
			motionp+nunchuck
			motionp+classic
			motionp
			nunchuck
			classic
			none
		The driver does not support extension hotplug. If the extensions
		are removed you need to reconnect the device to redetect them
		properly.
