diff --git a/include/linux/phy.h b/include/linux/phy.h
index ee411b0..64ab823 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -58,6 +58,7 @@
 	PHY_INTERFACE_MODE_GMII,
 	PHY_INTERFACE_MODE_SGMII,
 	PHY_INTERFACE_MODE_TBI,
+	PHY_INTERFACE_MODE_REVMII,
 	PHY_INTERFACE_MODE_RMII,
 	PHY_INTERFACE_MODE_RGMII,
 	PHY_INTERFACE_MODE_RGMII_ID,