diff --git a/drivers/dma/keystone_nav.c b/drivers/dma/keystone_nav.c
index 3a15121..443e4b2 100644
--- a/drivers/dma/keystone_nav.c
+++ b/drivers/dma/keystone_nav.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/ti-common/keystone_nav.h>
+#include <linux/delay.h>
 
 struct qm_config qm_memmap = {
 	.stat_cfg	= CONFIG_KSNAV_QM_QUEUE_STATUS_BASE,