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| author | Daniel Mack <daniel@caiaq.de> | 2009-03-04 23:27:14 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-03-08 16:35:53 -0700 |
| commit | 73969ff0eda233f140bcbed1251431387b43f383 (patch) | |
| tree | b7dd2b670d9e03916b04469e9d38b71d69c6cd60 /drivers/input/misc/Kconfig | |
| parent | b0ecc7309443dbcf1a0ce2d93f39f5d92c124d42 (diff) | |
Input: generic driver for rotary encoders on GPIOs
This patch adds a generic driver for rotary encoders connected to GPIO
pins of a system. It relies on gpiolib and generic hardware irqs. The
documentation that also comes with this patch explains the concept and
how to use the driver.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Tested-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/misc/Kconfig')
| -rw-r--r-- | drivers/input/misc/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index 67e5553f699..806d2e66d24 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -227,4 +227,15 @@ config INPUT_PCF50633_PMU Say Y to include support for delivering PMU events via input layer on NXP PCF50633. +config INPUT_GPIO_ROTARY_ENCODER + tristate "Rotary encoders connected to GPIO pins" + depends on GPIOLIB && GENERIC_GPIO + help + Say Y here to add support for rotary encoders connected to GPIO lines. + Check file:Documentation/incput/rotary_encoder.txt for more + information. + + To compile this driver as a module, choose M here: the + module will be called rotary_encoder. + endif |