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 <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Acked-by: Jean Delvare <[email protected]> Signed-off-by: Guenter Roeck <[email protected]>
hanmiltonxing · Oct 24, 2011 · e96f9d8 · e96f9d8
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diff --git a/Documentation/hwmon/lm75 b/Documentation/hwmon/lm75
@@ -32,6 +32,11 @@ Supported chips:
     Addresses scanned: I2C 0x48 - 0x4f
     Datasheet: Publicly available at the Microchip website
                http://www.microchip.com/
+  * Analog Devices ADT75
+    Prefix: 'adt75'
+    Addresses scanned: I2C 0x48 - 0x4f
+    Datasheet: Publicly available at the Analog Devices website
+               http://www.analog.com/adt75
 
 Author: Frodo Looijaard <[email protected]>
 

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
@@ -551,6 +551,7 @@ config SENSORS_LM75
 	  If you say yes here you get support for one common type of
 	  temperature sensor chip, with models including:
 
+		- Analog Devices ADT75
 		- Dallas Semiconductor DS75 and DS1775
 		- Maxim MAX6625 and MAX6626
 		- Microchip MCP980x

diff --git 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 int lm75_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id lm75_ids[] = {
+	{ "adt75", adt75, },
 	{ "ds1775", ds1775, },
 	{ "ds75", ds75, },
 	{ "lm75", lm75, },