MELFAS MMS114 and similar touchscreens have support for touch keys.
Add the linux,keycodes property which can be used to set up the
keycodes for the touch keys.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
Link: https://lore.kernel.org/r/20230714100424.29798-2-aweber.kernel@gmail.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>