diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 3b5510c9bffa..fe4fdb75a4c5 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -692,6 +692,7 @@ config RTC_DRV_S5M
 	tristate "Samsung S2M/S5M series"
 	depends on MFD_SEC_CORE || COMPILE_TEST
 	select REGMAP_IRQ
+	select REGMAP_I2C
 	help
 	  If you say yes here you will get support for the
 	  RTC of Samsung S2MPS14 and S5M PMIC series.