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authorDaniel Baluta <daniel.baluta@intel.com>2014-11-06 15:48:05 +0200
committerLee Jones <lee.jones@linaro.org>2014-11-10 16:30:09 +0000
commit6732127f62a7635db072294c74795a20a8996db2 (patch)
tree06a65e6b4eedaec9327cb53e3cc63a5fc9e55eff /drivers/gpio/Kconfig
parentdb23e5001f75304af5345a04901061bdfabcc165 (diff)
gpio: add support for the Diolan DLN-2 USB GPIO driver
This patch adds GPIO and IRQ support for the Diolan DLN-2 GPIO module. Information about the USB protocol interface can be found in the Programmer's Reference Manual [1], see section 2.9 for the GPIO module commands and responses. [1] https://www.diolan.com/downloads/dln-api-manual.pdf Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Octavian Purdila <octavian.purdila@intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r--drivers/gpio/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 0959ca9b6b27..23dfd5f59b39 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -905,4 +905,16 @@ config GPIO_VIPERBOARD
River Tech's viperboard.h for detailed meaning
of the module parameters.
+config GPIO_DLN2
+ tristate "Diolan DLN2 GPIO support"
+ depends on MFD_DLN2
+ select GPIOLIB_IRQCHIP
+
+ help
+ Select this option to enable GPIO driver for the Diolan DLN2
+ board.
+
+ This driver can also be built as a module. If so, the module
+ will be called gpio-dln2.
+
endif