diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index e215f50..1102e8f 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -328,11 +328,11 @@
 	  will be called rtc-max77686.
 
 config RTC_DRV_RK808
-	tristate "Rockchip RK808 RTC"
+	tristate "Rockchip RK808/RK818 RTC"
 	depends on MFD_RK808
 	help
 	  If you say yes here you will get support for the
-	  RTC of RK808 PMIC.
+	  RTC of RK808 and RK818 PMIC.
 
 	  This driver can also be built as a module. If so, the module
 	  will be called rk808-rtc.