hwmon: (f71882fg) Add support for the F71858F

Add support for the hwmon part of the Fintek F71858FG superio IC to the
f71882fg driver. Many thanks to Jelle de Jong for lending me a motherboard 
with this superio on it.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

Documentation/hwmon/f71882fg

@@ -2,14 +2,18 @@ Kernel driver f71882fg
 ======================
 
 Supported chips:
-  * Fintek F71882FG and F71883FG
-    Prefix: 'f71882fg'
+  * Fintek F71858FG
+    Prefix: 'f71858fg'
     Addresses scanned: none, address read from Super I/O config space
     Datasheet: Available from the Fintek website
   * Fintek F71862FG and F71863FG
     Prefix: 'f71862fg'
     Addresses scanned: none, address read from Super I/O config space
     Datasheet: Available from the Fintek website
+  * Fintek F71882FG and F71883FG
+    Prefix: 'f71882fg'
+    Addresses scanned: none, address read from Super I/O config space
+    Datasheet: Available from the Fintek website
   * Fintek F8000
     Prefix: 'f8000'
     Addresses scanned: none, address read from Super I/O config space
@@ -66,13 +70,13 @@ printed when loading the driver.
 
 Three different fan control modes are supported; the mode number is written
 to the pwm#_enable file. Note that not all modes are supported on all
-chips, and some modes may only be available in RPM / PWM mode on the F8000.
+chips, and some modes may only be available in RPM / PWM mode.
 Writing an unsupported mode will result in an invalid parameter error.
 
 * 1: Manual mode
   You ask for a specific PWM duty cycle / DC voltage or a specific % of
   fan#_full_speed by writing to the pwm# file. This mode is only
-  available on the F8000 if the fan channel is in RPM mode.
+  available on the F71858FG / F8000 if the fan channel is in RPM mode.
 
 * 2: Normal auto mode
   You can define a number of temperature/fan speed trip points, which % the

drivers/hwmon/Kconfig

@@ -306,11 +306,11 @@ config SENSORS_F71805F
 	  will be called f71805f.
 
 config SENSORS_F71882FG
-	tristate "Fintek F71862FG, F71882FG and F8000"
+	tristate "Fintek F71858FG, F71862FG, F71882FG and F8000"
 	depends on EXPERIMENTAL
 	help
 	  If you say yes here you get support for hardware monitoring
-	  features of the Fintek F71882FG/F71883FG, F71862FG/71863FG
+	  features of the Fintek F71858FG, F71862FG/71863FG, F71882FG/F71883FG
 	  and F8000 Super-I/O chips.
 
 	  This driver can also be built as a module.  If so, the module