diff --git a/arch/x86/soc/quark_d2000/Kconfig b/arch/x86/soc/quark_d2000/Kconfig
index 79df95e50a4..da30da6dc49 100644
--- a/arch/x86/soc/quark_d2000/Kconfig
+++ b/arch/x86/soc/quark_d2000/Kconfig
@@ -171,6 +171,8 @@ endif # WATCHDOG
 if RTC
 config RTC_IRQ
 	default 2
+config RTC_IRQ_PRI
+	default 0
 config RTC_DW
 	def_bool y
 
diff --git a/arch/x86/soc/quark_se/Kconfig b/arch/x86/soc/quark_se/Kconfig
index 43f362fd9de..6c939fdd6d7 100644
--- a/arch/x86/soc/quark_se/Kconfig
+++ b/arch/x86/soc/quark_se/Kconfig
@@ -261,6 +261,8 @@ endif # WATCHDOG
 if RTC
 config RTC_IRQ
 	default 11
+config RTC_IRQ_PRI
+	default 2
 config RTC_DW
 	def_bool y
 
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 20519b2785a..3a651a3d1cc 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -29,13 +29,11 @@ if RTC
 
 config RTC_IRQ
 	int "Interrupt number"
-	default 0
 	help
 	RTC interrupt number
 
 config RTC_IRQ_PRI
 	int "Interrupt priority"
-	default 2
 	help
 	RTC interrupt priority.
 
@@ -81,7 +79,6 @@ config RTC_DW_CLOCK_GATE_SUBSYS
 config RTC_DW_BASE_ADDR
 	hex "Base address"
 	depends on RTC_DW
-	default 0x00000000
 	help
 	Base address to access RTC DesignWare controller registers