Input: add driver for TWL4030 vibrator device

TWL4030 Vibrator implemented via Force Feedback interface.
This uses MFD TWL4030 codec and own dynamic workqueue.

Signed-off-by: Jari Vanhala <ext-jari.vanhala@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 7097bfe..23140a3 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -214,6 +214,17 @@
 	  To compile this driver as a module, choose M here. The module will
 	  be called twl4030_pwrbutton.
 
+config INPUT_TWL4030_VIBRA
+	tristate "Support for TWL4030 Vibrator"
+	depends on TWL4030_CORE
+	select TWL4030_CODEC
+	select INPUT_FF_MEMLESS
+	help
+	  This option enables support for TWL4030 Vibrator Driver.
+
+	  To compile this driver as a module, choose M here. The module will
+	  be called twl4030_vibra.
+
 config INPUT_UINPUT
 	tristate "User level driver support"
 	help