greybus: initial operations-based GPIO driver

First cut.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
This commit is contained in:
Alex Elder 2014-10-16 06:35:39 -05:00 • committed by Greg Kroah-Hartman
commit bb2e1c9626
3 changed files with 759 additions and 54 deletions