diff --git a/arch/arm64/configs/rk1808_linux_defconfig b/arch/arm64/configs/rk1808_linux_defconfig
index bfb5217c8846..df5b88c37356 100644
--- a/arch/arm64/configs/rk1808_linux_defconfig
+++ b/arch/arm64/configs/rk1808_linux_defconfig
@@ -94,6 +94,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_ALLOW_DEV_COREDUMP is not set
 # CONFIG_BLK_DEV is not set
+CONFIG_SRAM=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_SG=y