hwmon: (pmbus) Add support for additional Flex BMR converters to pmbus

Add support for Flex BMR310, BMR456, BMR457, BMR458, BMR480, BMR490,
BMR491 and BMR492 to the pmbus driver

Signed-off-by: Erik Rosen <erik.rosen@metormote.com>
Link: https://lore.kernel.org/r/20210507194023.61138-4-erik.rosen@metormote.com
[groeck: Fixed minor whitespace error]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/Documentation/hwmon/pmbus.rst b/Documentation/hwmon/pmbus.rst
index c44f141..7ecfec6 100644
--- a/Documentation/hwmon/pmbus.rst
+++ b/Documentation/hwmon/pmbus.rst
@@ -3,15 +3,18 @@
 
 Supported chips:
 
-  * Ericsson BMR453, BMR454
+  * Flex BMR310, BMR453, BMR454, BMR456, BMR457, BMR458, BMR480,
+    BMR490, BMR491, BMR492
 
-    Prefixes: 'bmr453', 'bmr454'
+    Prefixes: 'bmr310', 'bmr453', 'bmr454', 'bmr456', 'bmr457', 'bmr458', 'bmr480',
+    'bmr490', 'bmr491', 'bmr492'
 
     Addresses scanned: -
 
-    Datasheet:
+    Datasheets:
 
- http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146395
+	https://flexpowermodules.com/products
+
 
   * ON Semiconductor ADP4000, NCP4200, NCP4208