diff --git a/target/linux/octeon/config-3.14 b/target/linux/octeon/config-3.14
index 389f1c71a1..baabe912c9 100644
--- a/target/linux/octeon/config-3.14
+++ b/target/linux/octeon/config-3.14
@@ -193,6 +193,7 @@ CONFIG_RPS=y
 CONFIG_SCHED_DEBUG=y
 CONFIG_SCSI=y
 CONFIG_SECCOMP=y
+CONFIG_SERIAL_8250_DW=y
 CONFIG_SMP=y
 CONFIG_SPARSEMEM=y
 CONFIG_SPARSEMEM_STATIC=y