hwmon: (pmbus/ltc2978) Add support for LTC2974 and LTC3883

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index 4f9eb0a..b1adad6 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -48,11 +48,11 @@
 	  be called lm25066.
 
 config SENSORS_LTC2978
-	tristate "Linear Technologies LTC2978 and LTC3880"
+	tristate "Linear Technologies LTC2974, LTC2978, LTC3880, and LTC3883"
 	default n
 	help
 	  If you say yes here you get hardware monitoring support for Linear
-	  Technology LTC2978 and LTC3880.
+	  Technology LTC2974, LTC2978, LTC3880, and LTC3883.
 
 	  This driver can also be built as a module. If so, the module will
 	  be called ltc2978.