hwmon: Driver for Nuvoton NCT7802Y

NCT7802Y is an I2C based hardware monitoring chip from Nuvoton.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Documentation/hwmon/nct7802

@@ -0,0 +1,32 @@
+Kernel driver nct7802
+=====================
+
+Supported chips:
+  * Nuvoton NCT7802Y
+    Prefix: 'nct7802'
+    Addresses scanned: I2C 0x28..0x2f
+    Datasheet: Available from Nuvoton web site
+
+Authors:
+        Guenter Roeck <linux@roeck-us.net>
+
+Description
+-----------
+
+This driver implements support for the Nuvoton NCT7802Y hardware monitoring
+chip. NCT7802Y supports 6 temperature sensors, 5 voltage sensors, and 3 fan
+speed sensors.
+
+The chip also supports intelligent fan speed control. This functionality is
+not currently supported by the driver.
+
+Tested Boards and BIOS Versions
+-------------------------------
+
+The driver has been reported to work with the following boards and
+BIOS versions.
+
+Board			BIOS version
+---------------------------------------------------------------
+Kontron COMe-bSC2	CHR2E934.001.GGO
+Kontron COMe-bIP2	CCR2E212

drivers/hwmon/Kconfig

@@ -1123,6 +1123,17 @@ config SENSORS_NCT6775
 	  This driver can also be built as a module.  If so, the module
 	  will be called nct6775.
 
+config SENSORS_NCT7802
+	tristate "Nuvoton NCT7802Y"
+	depends on I2C
+	select REGMAP_I2C
+	help
+	  If you say yes here you get support for the Nuvoton NCT7802Y
+	  hardware monitoring chip.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called nct7802.
+
 config SENSORS_PCF8591
 	tristate "Philips PCF8591 ADC/DAC"
 	depends on I2C

drivers/hwmon/Makefile

@@ -118,6 +118,7 @@ obj-$(CONFIG_SENSORS_MCP3021)	+= mcp3021.o
 obj-$(CONFIG_SENSORS_MENF21BMC_HWMON) += menf21bmc_hwmon.o
 obj-$(CONFIG_SENSORS_NCT6683)	+= nct6683.o
 obj-$(CONFIG_SENSORS_NCT6775)	+= nct6775.o
+obj-$(CONFIG_SENSORS_NCT7802)	+= nct7802.o
 obj-$(CONFIG_SENSORS_NTC_THERMISTOR)	+= ntc_thermistor.o
 obj-$(CONFIG_SENSORS_PC87360)	+= pc87360.o
 obj-$(CONFIG_SENSORS_PC87427)	+= pc87427.o