| commit | fb76dd10b91146e9cefbb3cd4e6812c5a95ee43b | |
| author | Luotao Fu <l.fu@pengutronix.de> | |
| Thu, 10 Jun 2010 19:05:23 +0000 (10 12:05 -0700) | ||
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | |
| Thu, 10 Jun 2010 19:33:59 +0000 (10 12:33 -0700) | ||
| tree | a5f944375a2e7965ee61223a02455a20469483a9 | treesnapshot (tar.gz zip) |
| parent | 1719ec4136035472d3e83a373908dd1b186dbc0b | commitdiff |
Input: matrix_keypad - add support for clustered irq
This one adds support of a combined irq source for the whole matrix keypad.
This can be useful if all rows and columns of the keypad are e.g. connected
to a GPIO expander, which only has one interrupt line for all events on
every single GPIO.
Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This one adds support of a combined irq source for the whole matrix keypad.
This can be useful if all rows and columns of the keypad are e.g. connected
to a GPIO expander, which only has one interrupt line for all events on
every single GPIO.
Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| drivers/input/keyboard/matrix_keypad.c | diffblobblamehistory | |
| include/linux/input/matrix_keypad.h | diffblobblamehistory |