diff --git a/arch/arm64/configs/hulk_defconfig b/arch/arm64/configs/hulk_defconfig
index 1a1fe7f0cfd2b7e40c60b579a01f386daeff596d..8cbd1cb8cefd0e45c1a5eef54f5e0277a98bb1ef 100644
--- a/arch/arm64/configs/hulk_defconfig
+++ b/arch/arm64/configs/hulk_defconfig
@@ -2877,6 +2877,7 @@ CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_AMBA_PL010 is not set
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_ATTACHED_MBIGEN=y
 CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST=y
 # CONFIG_SERIAL_KGDB_NMI is not set
 # CONFIG_SERIAL_MAX3100 is not set