input/keyboard: new driver for ADP5520 MFD PMICs

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 203b88a..02c836e 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -24,6 +24,16 @@
 	  To compile this driver as a module, choose M here: the
 	  module will be called aaed2000_kbd.
 
+config KEYBOARD_ADP5520
+	tristate "Keypad Support for ADP5520 PMIC"
+	depends on PMIC_ADP5520
+	help
+	  This option enables support for the keypad scan matrix
+	  on Analog Devices ADP5520 PMICs.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called adp5520-keys.
+
 config KEYBOARD_ADP5588
 	tristate "ADP5588 I2C QWERTY Keypad and IO Expander"
 	depends on I2C