hwmon: New driver for Analog Devices ADT7473 sensor chip

This driver reports voltage, temperature and fan sensor readings
on an ADT7473 chip.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 410ffe4..368879f 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -143,6 +143,16 @@
 	  This driver can also be built as a module. If so, the module
 	  will be called adt7470.
 
+config SENSORS_ADT7473
+	tristate "Analog Devices ADT7473"
+	depends on I2C && EXPERIMENTAL
+	help
+	  If you say yes here you get support for the Analog Devices
+	  ADT7473 temperature monitoring chips.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called adt7473.
+
 config SENSORS_K8TEMP
 	tristate "AMD Athlon64/FX or Opteron temperature sensor"
 	depends on X86 && PCI && EXPERIMENTAL