This patch adds suspend/resume support and enables wakeup from
gpio_keys buttons.
Signed-off-by: NAnti Sullin <anti.sullin@artecdesign.ee>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NRoman Moravcik <roman.moravcik@gmail.com>
Signed-off-by: NPaul Sokolovsky <pmiscml@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

The gpio_keys driver is wrongly ARM-specific; it can't build on
other platforms with GPIO suport.  This fixes that problem.
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: pHilipp Zabel <philipp.zabel@gmail.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Ben Nizette <ben.nizette@iinet.net.au>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This is an interrupt-driven keyboard driver for simple buttons
connected directly to CPU GPIO lines of embedded ARM systems.
It supports pxa architectures and is used by a number of PDAs
and PocketPC phones in the handhelds.org kernel. Support for
other architectures, such as sa11xx and sc2410, will be added
once generic GPIO API is available.
Signed-off-by: NPaul Sokolovsky <pmiscml@gmail.com>
Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>