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* gpio: Modify common gpio.h to more closely match LinuxJoe Hershberger2012-01-09-9/+32
| | | | | | | | | Change "int gp" to "unsigned gpio" Add request and free entry-points Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* Add generic gpio.h in asm-genericSimon Glass2011-10-17-0/+74
Since we want want to have a standard GPIO interface, this adds a definition for this into include/asm-generic/gpio.h. Signed-off-by: Simon Glass <sjg@chromium.org>