What:		/sys/bus/hid/drivers/hid-appletb-kbd/<dev>/mode
Date:		September, 2023
KernelVersion:	6.5
Contact:	linux-input@vger.kernel.org
Description:
		The set of keys displayed on the Touch Bar.
		Valid values are:
		== =================
		0  Escape key only
		1  Function keys
		2  Media/brightness keys
		3  None
		== =================