hwmon: New driver for SMSC SCH5627

SMSC SCH5627 Super I/O chips include complete hardware monitoring
capabilities. They can monitor up to 5 voltages, 4 fans and 8
temperatures.

The hardware monitoring part of the SMSC SCH5627 is accessed by talking
through an embedded microcontroller. An application note describing the
protocol for communicating with the microcontroller is available upon
request. Please mail me if you want a copy.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

Documentation/hwmon/sch5627

@@ -0,0 +1,22 @@
+Kernel driver sch5627
+=====================
+
+Supported chips:
+  * SMSC SCH5627
+    Prefix: 'sch5627'
+    Addresses scanned: none, address read from Super I/O config space
+    Datasheet: Application Note available upon request
+
+Author: Hans de Goede <hdegoede@redhat.com>
+
+
+Description
+-----------
+
+SMSC SCH5627 Super I/O chips include complete hardware monitoring
+capabilities. They can monitor up to 5 voltages, 4 fans and 8 temperatures.
+
+The hardware monitoring part of the SMSC SCH5627 is accessed by talking
+through an embedded microcontroller. An application note describing the
+protocol for communicating with the microcontroller is available upon
+request. Please mail me if you want a copy.

MAINTAINERS

@@ -5769,6 +5769,13 @@ S:	Supported
 F:	Documentation/hwmon/emc2103
 F:	drivers/hwmon/emc2103.c
 
+SMSC SCH5627 HARDWARE MONITOR DRIVER
+M:	Hans de Goede <hdegoede@redhat.com>
+L:	lm-sensors@lm-sensors.org
+S:	Supported
+F:	Documentation/hwmon/sch5627
+F:	drivers/hwmon/sch5627.c
+
 SMSC47B397 HARDWARE MONITOR DRIVER
 M:	"Mark M. Hoffman" <mhoffman@lightlink.com>
 L:	lm-sensors@lm-sensors.org

drivers/hwmon/Kconfig

@@ -959,6 +959,15 @@ config SENSORS_SMSC47B397
 	  This driver can also be built as a module.  If so, the module
 	  will be called smsc47b397.
 
+config SENSORS_SCH5627
+	tristate "SMSC SCH5627"
+	help
+	  If you say yes here you get support for the hardware monitoring
+	  features of the SMSC SCH5627 Super-I/O chip.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called sch5627.
+
 config SENSORS_ADS7828
 	tristate "Texas Instruments ADS7828"
 	depends on I2C

drivers/hwmon/Makefile

@@ -90,6 +90,7 @@ obj-$(CONFIG_SENSORS_PC87360)	+= pc87360.o
 obj-$(CONFIG_SENSORS_PC87427)	+= pc87427.o
 obj-$(CONFIG_SENSORS_PCF8591)	+= pcf8591.o
 obj-$(CONFIG_SENSORS_S3C)	+= s3c-hwmon.o
+obj-$(CONFIG_SENSORS_SCH5627)	+= sch5627.o
 obj-$(CONFIG_SENSORS_SHT15)	+= sht15.o
 obj-$(CONFIG_SENSORS_SHT21)	+= sht21.o
 obj-$(CONFIG_SENSORS_SIS5595)	+= sis5595.o