PCMCIA: soc_common: add GPIO support for card status signals

Browse source

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>

...

This commit is contained in:

Russell King 2011-12-19 22:00:22 +00:00

parent e0d21178ce

commit d9dc878769

2 changed files with 127 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

120

drivers/pcmcia/soc_common.c

View file

10

drivers/pcmcia/soc_common.h

View file