diff --git a/target/linux/kirkwood/config-3.14 b/target/linux/kirkwood/config-3.14
index f51018886c..ed5759df76 100644
--- a/target/linux/kirkwood/config-3.14
+++ b/target/linux/kirkwood/config-3.14
@@ -194,6 +194,7 @@ CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_ECC=y
 CONFIG_MTD_NAND_ORION=y
 # CONFIG_MTD_SM_COMMON is not set
+CONFIG_MTD_SPLIT_SUPPORT=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_BEB_LIMIT=20
 # CONFIG_MTD_UBI_BLOCK is not set
diff --git a/target/linux/kirkwood/config-3.18 b/target/linux/kirkwood/config-3.18
index c572a863dc..faab4dc4e5 100644
--- a/target/linux/kirkwood/config-3.18
+++ b/target/linux/kirkwood/config-3.18
@@ -171,7 +171,6 @@ CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_INET_LRO=y
 CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_INTEL_SOC_PMIC is not set
 CONFIG_IOMMU_HELPER=y
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_PIMSM_V1=y
@@ -207,6 +206,7 @@ CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_ECC=y
 CONFIG_MTD_NAND_ORION=y
+CONFIG_MTD_SPLIT_SUPPORT=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_BEB_LIMIT=20
 # CONFIG_MTD_UBI_BLOCK is not set
@@ -277,7 +277,6 @@ CONFIG_REGULATOR=y
 # CONFIG_REGULATOR_DEBUG is not set
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 # CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
-# CONFIG_RFKILL_REGULATOR is not set
 CONFIG_RTC_CLASS=y
 # CONFIG_RTC_DRV_MV is not set
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y