Input: add OnKey driver for DA9063 MFD part

This adds OnKey driver support for DA9063.

Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index e5c4de2..d4f0a81 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -610,6 +610,16 @@
 	  To compile this driver as a module, choose M here: the module
 	  will be called da9055_onkey.
 
+config INPUT_DA9063_ONKEY
+	tristate "Dialog DA9063 OnKey"
+	depends on MFD_DA9063
+	help
+	  Support the ONKEY of Dialog DA9063 Power Management IC as an
+	  input device reporting power button statue.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called da9063_onkey.
+
 config INPUT_DM355EVM
 	tristate "TI DaVinci DM355 EVM Keypad and IR Remote"
 	depends on MFD_DM355EVM_MSP