diff --git a/configs/portl2_defconfig b/configs/portl2_defconfig
index fa546aa..918d27c 100644
--- a/configs/portl2_defconfig
+++ b/configs/portl2_defconfig
@@ -28,6 +28,8 @@
 CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);"
 CONFIG_CMD_UBI=y
 # CONFIG_CMD_UBIFS is not set
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood"
 CONFIG_ENV_IS_IN_EEPROM=y
 CONFIG_BOOTCOUNT_LIMIT=y
 CONFIG_BOOTCOUNT_RAM=y
@@ -42,4 +44,3 @@
 CONFIG_SPI=y
 CONFIG_KIRKWOOD_SPI=y
 CONFIG_BCH=y
-CONFIG_OF_LIBFDT=y