They are pointless. As dtc points out:
Warning (avoid_unnecessary_addr_size):
/gpio-keys:
unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
Let's remove them.
Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>