diff --git a/arch/arm/configs/rockchip_defconfig b/arch/arm/configs/rockchip_defconfig
index d9d7dbd4eda3..c69c1a0e1a81 100644
--- a/arch/arm/configs/rockchip_defconfig
+++ b/arch/arm/configs/rockchip_defconfig
@@ -601,6 +601,7 @@ CONFIG_LEDS_TRIGGER_BACKLIGHT=y
 CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_SWITCH=y
 CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_FAKE=y
 CONFIG_RTC_DRV_HYM8563=y
 CONFIG_RTC_DRV_RK808=y
 CONFIG_DMADEVICES=y