diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 3a125b8..850febc 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1070,4 +1070,14 @@
 	  This drive can also be built as a module. If so, the module
 	  will be called rtc-puv3.
 
+config RTC_DRV_LOONGSON1
+	tristate "loongson1 RTC support"
+	depends on MACH_LOONGSON1
+	help
+	  This is a driver for the loongson1 on-chip Counter0 (Time-Of-Year
+	  counter) to be used as a RTC.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called rtc-ls1x.
+
 endif # RTC_CLASS