diff --git a/arch/arm64/configs/rv1126b_defconfig b/arch/arm64/configs/rv1126b_defconfig
index 790073fd790e..b43692a376d2 100644
--- a/arch/arm64/configs/rv1126b_defconfig
+++ b/arch/arm64/configs/rv1126b_defconfig
@@ -276,6 +276,7 @@ CONFIG_MMC_CQHCI=y
 CONFIG_MMC_HSQ=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_RK808=y
+CONFIG_RTC_DRV_ROCKCHIP=y
 CONFIG_DMADEVICES=y
 CONFIG_ROCKCHIP_DMA=y
 CONFIG_DMABUF_PARTIAL=y