Input: add PCF8574 I2C keypad input device driver

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Bryan Wu 2010-03-19 22:18:15 -07:00 • committed by Dmitry Torokhov
commit b91c4be730
3 changed files with 238 additions and 0 deletions