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PCMCIA: soc_common: add GPIO support for card status signals
authorRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 19 Dec 2011 22:00:22 +0000 (22:00 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 26 Jan 2012 19:57:24 +0000 (19:57 +0000)
commitd9dc878769f521f494d1617d7cd0c92073df75d8
tree79e79c50c211af91e48f38a7beed61e7425495bctree | snapshot (tar.gz zip)
parente0d21178ceb06f5bfa81a5697f68384f74af054acommit | diff
PCMCIA: soc_common: add GPIO support for card status signals

Add GPIO support for reading the card status (card detect, ready,
battery voltage detect) signals into soc_common code.  As we want
interrupts from these GPIOs, this takes over the old irq handling
infrastructure for card status signals, which will now be managed
entirely by the soc_common code.

Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
drivers/pcmcia/soc_common.c diff | blob | blame | history
drivers/pcmcia/soc_common.h diff | blob | blame | history