diff --git a/arch/arm64/configs/rockchip_linux_defconfig b/arch/arm64/configs/rockchip_linux_defconfig
index 6bd10a73cbb4..16dcb4cbfb59 100644
--- a/arch/arm64/configs/rockchip_linux_defconfig
+++ b/arch/arm64/configs/rockchip_linux_defconfig
@@ -158,6 +158,7 @@ CONFIG_BLK_DEV_RAM_COUNT=1
 CONFIG_BLK_DEV_NVME=y
 CONFIG_RK628_MISC=y
 CONFIG_RK628_MISC_HDMITX=y
+CONFIG_PCIE_FUNC_RKEP=y
 CONFIG_SRAM=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y