diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c
index 84ba8b875199..4c1a00f9929e 100644
--- a/drivers/hsi/controllers/omap_ssi_core.c
+++ b/drivers/hsi/controllers/omap_ssi_core.c
@@ -25,6 +25,7 @@
 #include <linux/debugfs.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/pm_runtime.h>
+#include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/hsi/hsi.h>
 #include <linux/idr.h>