hwmon: (pmbus/tps53679) Extend device list supported by driver

Extends driver with support of the additional devices:
Texas Instruments Dual channel DCAP+ multiphase controllers: TPS53688.

Extend Kconfig with added device.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Link: https://lore.kernel.org/r/20200113150841.17670-4-vadimp@mellanox.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

drivers/hwmon/pmbus/Kconfig

@@ -209,10 +209,10 @@ config SENSORS_TPS40422
 	  be called tps40422.
 
 config SENSORS_TPS53679
-	tristate "TI TPS53679"
+	tristate "TI TPS53679, TPS53688"
 	help
 	  If you say yes here you get hardware monitoring support for TI
-	  TPS53679.
+	  TPS53679, TPS53688
 
 	  This driver can also be built as a module. If so, the module will
 	  be called tps53679.

drivers/hwmon/pmbus/tps53679.c

@@ -85,13 +85,15 @@ static int tps53679_probe(struct i2c_client *client,
 
 static const struct i2c_device_id tps53679_id[] = {
 	{"tps53679", 0},
+	{"tps53688", 0},
 	{}
 };
 
 MODULE_DEVICE_TABLE(i2c, tps53679_id);
 
 static const struct of_device_id __maybe_unused tps53679_of_match[] = {
 	{.compatible = "ti,tps53679"},
+	{.compatible = "ti,tps53688"},
 	{}
 };
 MODULE_DEVICE_TABLE(of, tps53679_of_match);