hwmon: (adt7410): Support adt7422 chip

Add support for the ADT7422 high accuracy digital temperature sensor. It's
identical to the other chips supported in the driver so we just need to
add it to the ID tables.

Co-developed-by: Cosmin Tanislav <[e-mail]>
Signed-off-by: Cosmin Tanislav <[e-mail]>
Signed-off-by: Nuno Sá <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Guenter Roeck <[e-mail]>

drivers/hwmon/Kconfig

···
 	select REGMAP
 	help
 	  This module contains common code shared by the ADT7310/ADT7320 and
-	  ADT7410/ADT7420 temperature monitoring chip drivers.
+	  ADT7410/ADT7420/ADT7422 temperature monitoring chip drivers.
 
 	  If built as a module, the module will be called adt7x10.
 
···
 	  will be called adt7310.
 
 config SENSORS_ADT7410
-	tristate "Analog Devices ADT7410/ADT7420"
+	tristate "Analog Devices ADT7410/ADT7420/ADT7422"
 	depends on I2C
 	select SENSORS_ADT7X10
 	help
 	  If you say yes here you get support for the Analog Devices
-	  ADT7410 and ADT7420 temperature monitoring chips.
+	  ADT7410, ADT7420 and ADT7422 temperature monitoring chips.
 
 	  This driver can also be built as a module. If so, the module
 	  will be called adt7410.

drivers/hwmon/adt7410.c

···
 static const struct i2c_device_id adt7410_ids[] = {
 	{ "adt7410" },
 	{ "adt7420" },
+	{ "adt7422" },
 	{}
 };
 MODULE_DEVICE_TABLE(i2c, adt7410_ids);
···
 static const struct of_device_id adt7410_of_match[] = {
 	{ .compatible = "adi,adt7410" },
 	{ .compatible = "adi,adt7420" },
+	{ .compatible = "adi,adt7422" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, adt7410_of_match);