diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 30ef76a18ef7..bb854cde3f81 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -689,7 +689,7 @@ config ARCH_S5P64X0
 	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	select ARCH_USES_GETTIMEOFFSET
 	select HAVE_S3C2410_I2C if I2C
-	select HAVE_S3C_RTC
+	select HAVE_S3C_RTC if RTC_CLASS
 	help
 	  Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440,
 	  SMDK6450.
@@ -712,7 +712,7 @@ config ARCH_S5PC100
 	select ARM_L1_CACHE_SHIFT_6
 	select ARCH_USES_GETTIMEOFFSET
 	select HAVE_S3C2410_I2C if I2C
-	select HAVE_S3C_RTC
+	select HAVE_S3C_RTC if RTC_CLASS
 	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	help
 	  Samsung S5PC100 series based systems
@@ -727,7 +727,7 @@ config ARCH_S5PV210
 	select ARCH_HAS_CPUFREQ
 	select ARCH_USES_GETTIMEOFFSET
 	select HAVE_S3C2410_I2C if I2C
-	select HAVE_S3C_RTC
+	select HAVE_S3C_RTC if RTC_CLASS
 	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	help
 	  Samsung S5PV210/S5PC110 series based systems
@@ -739,7 +739,7 @@ config ARCH_S5PV310
 	select GENERIC_GPIO
 	select HAVE_CLK
 	select GENERIC_CLOCKEVENTS
-	select HAVE_S3C_RTC
+	select HAVE_S3C_RTC if RTC_CLASS
 	select HAVE_S3C2410_I2C if I2C
 	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	help