hwmon: (pmbus/adm1275) Add support for ADM1272

The chip is quite similar to other chips in the series,
but as usual it comes with its own quirks.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/Documentation/hwmon/adm1275 b/Documentation/hwmon/adm1275
index 791bc0b..3903353 100644
--- a/Documentation/hwmon/adm1275
+++ b/Documentation/hwmon/adm1275
@@ -6,6 +6,10 @@
     Prefix: 'adm1075'
     Addresses scanned: -
     Datasheet: www.analog.com/static/imported-files/data_sheets/ADM1075.pdf
+  * Analog Devices ADM1272
+    Prefix: 'adm1272'
+    Addresses scanned: -
+    Datasheet: www.analog.com/static/imported-files/data_sheets/ADM1272.pdf
   * Analog Devices ADM1275
     Prefix: 'adm1275'
     Addresses scanned: -
@@ -29,11 +33,11 @@
 Description
 -----------
 
-This driver supports hardware monitoring for Analog Devices ADM1075, ADM1275,
-ADM1276, ADM1278, ADM1293, and ADM1294 Hot-Swap Controller and Digital
-Power Monitors.
+This driver supports hardware monitoring for Analog Devices ADM1075, ADM1272,
+ADM1275, ADM1276, ADM1278, ADM1293, and ADM1294 Hot-Swap Controller and
+Digital Power Monitors.
 
-ADM1075, ADM1275, ADM1276, ADM1278, ADM1293, and ADM1294 are hot-swap
+ADM1075, ADM1272, ADM1275, ADM1276, ADM1278, ADM1293, and ADM1294 are hot-swap
 controllers that allow a circuit board to be removed from or inserted into
 a live backplane. They also feature current and voltage readback via an
 integrated 12 bit analog-to-digital converter (ADC), accessed using a
@@ -100,11 +104,10 @@
 power1_input_highest	Highest observed input power.
 power1_reset_history	Write any value to reset history.
 
-			Power attributes are supported on ADM1075, ADM1276,
-			ADM1293, and ADM1294.
+			Power attributes are supported on ADM1075, ADM1272,
+			ADM1276, ADM1293, and ADM1294.
 
 temp1_input		Chip temperature.
-			Temperature attributes are only available on ADM1278.
 temp1_max		Maximum chip temperature.
 temp1_max_alarm		Temperature alarm.
 temp1_crit		Critical chip temperature.
@@ -112,4 +115,5 @@
 temp1_highest		Highest observed temperature.
 temp1_reset_history	Write any value to reset history.
 
-			Temperature attributes are supported on ADM1278.
+			Temperature attributes are supported on ADM1272 and
+			ADM1278.