diff --git a/include/dt-bindings/phy/phy.h b/include/dt-bindings/phy/phy.h
index 6c901930eb3eed80c255aec45e442396bf14b1d2..d16e8755f6a9111c9a50af1d6351335547ad45fa 100644
--- a/include/dt-bindings/phy/phy.h
+++ b/include/dt-bindings/phy/phy.h
@@ -15,5 +15,6 @@
 #define PHY_TYPE_PCIE		2
 #define PHY_TYPE_USB2		3
 #define PHY_TYPE_USB3		4
+#define PHY_TYPE_UFS		5
 
 #endif /* _DT_BINDINGS_PHY */