hwmon: (adt7475) Add support for the ADT7476

Add support for the Analog Devices ADT7476 chip. This chip is largely
compatible with the ADT7473 and ADT7475, with additional features.
In particular, it has 5 voltage inputs instead of 2, and VID input
pins.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Jordan Crouse <jordan@cosmicpenguin.net>
Cc: "Darrick J. Wong" <djwong@us.ibm.com>
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index f9f4365..957171c 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -205,11 +205,12 @@
 	  will be called adt7473.
 
 config SENSORS_ADT7475
-	tristate "Analog Devices ADT7473, ADT7475 and ADT7490"
+	tristate "Analog Devices ADT7473, ADT7475, ADT7476 and ADT7490"
 	depends on I2C && EXPERIMENTAL
 	help
 	  If you say yes here you get support for the Analog Devices
-	  ADT7473, ADT7475 and ADT7490 hardware monitoring chips.
+	  ADT7473, ADT7475, ADT7476 and ADT7490 hardware monitoring
+	  chips.
 
 	  This driver can also be build as a module.  If so, the module
 	  will be called adt7475.