Some applications need to use the irq-active-high push-pull option.
This allows it be enabled in the device tree child node.
Signed-off-by: NMatt Ranostay <mranostay@gmail.com>
Reviewed-by: NDaniel Mack <daniel@zonque.org>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>