diff options
| author | Lars Poeschel <poeschel@lemonage.de> | 2012-11-05 15:48:24 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-11-20 12:21:12 +0100 |
| commit | 9d5b72de0d1627b130fa69c5edf58b5b2df4ca50 (patch) | |
| tree | 642b3beb4d7ee1170f52a4ce2e523b5c8b2ed9bc /drivers/gpio/Kconfig | |
| parent | f01312d846016dbd38cc9865e580298fb61f2aa7 (diff) | |
| download | op-kernel-dev-9d5b72de0d1627b130fa69c5edf58b5b2df4ca50.zip op-kernel-dev-9d5b72de0d1627b130fa69c5edf58b5b2df4ca50.tar.gz | |
gpio: Add viperboard gpio driver
This adds the mfd cell to use the gpio a and gpio b part
of the Nano River Technologies viperboard.
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index d055cee..c3bbd08 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -649,4 +649,17 @@ config GPIO_MSIC Enable support for GPIO on intel MSIC controllers found in intel MID devices +comment "USB GPIO expanders:" + +config GPIO_VIPERBOARD + tristate "Viperboard GPIO a & b support" + depends on MFD_VIPERBOARD && USB + help + Say yes here to access the GPIO signals of Nano River + Technologies Viperboard. There are two GPIO chips on the + board: gpioa and gpiob. + See viperboard API specification and Nano + River Tech's viperboard.h for detailed meaning + of the module parameters. + endif |
