hwmon: (lm75) Add support for Analog Devices ADT75

Add datasheet reference and device ID for ADT75.

The ADT75, like some other LM75 derivatives, needs to be instantiated
using methods 1, 2, or 4.
For more information see Documentation/i2c/instantiating-devices.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index ef902d5..669481b 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -35,6 +35,7 @@
  */
 
 enum lm75_type {		/* keep sorted in alphabetical order */
+	adt75,
 	ds1775,
 	ds75,
 	lm75,
@@ -213,6 +214,7 @@
 }
 
 static const struct i2c_device_id lm75_ids[] = {
+	{ "adt75", adt75, },
 	{ "ds1775", ds1775, },
 	{ "ds75", ds75, },
 	{ "lm75", lm75, },