diff --git a/drivers/usb/phy/phy-ulpi-viewport.c b/drivers/usb/phy/phy-ulpi-viewport.c
index c5ba7e5423fc..7c22a5390fc3 100644
--- a/drivers/usb/phy/phy-ulpi-viewport.c
+++ b/drivers/usb/phy/phy-ulpi-viewport.c
@@ -12,6 +12,7 @@
  *
  */
 
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/usb.h>
 #include <linux/io.h>
@@ -78,3 +79,4 @@ struct usb_phy_io_ops ulpi_viewport_access_ops = {
 	.read	= ulpi_viewport_read,
 	.write	= ulpi_viewport_write,
 };
+EXPORT_SYMBOL_GPL(ulpi_viewport_access_ops);