diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index a256f67..8244999 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -40,6 +40,17 @@
 comment "RTC interfaces"
 	depends on RTC_CLASS
 
+config RTC_INTF_SYSFS
+	tristate "sysfs"
+	depends on RTC_CLASS && SYSFS
+	default RTC_CLASS
+	help
+	  Say yes here if you want to use your RTC using the sysfs
+	  interface, /sys/class/rtc/rtcX .
+
+	  This driver can also be built as a module. If so, the module
+	  will be called rtc-sysfs.
+
 comment "RTC drivers"
 	depends on RTC_CLASS