diff --git a/drivers/marvell/comphy/phy-default-porting-layer.h b/drivers/marvell/comphy/phy-default-porting-layer.h
index b3ad7eb..28bfcf2 100644
--- a/drivers/marvell/comphy/phy-default-porting-layer.h
+++ b/drivers/marvell/comphy/phy-default-porting-layer.h
@@ -45,6 +45,7 @@
 		.g3_rx_selmupf = 0x2,
 		.g1_rx_selmupi = 0x0, .g2_rx_selmupi = 0x0,
 		.g3_rx_selmupi = 0x2,
+		.polarity_invert = COMPHY_POLARITY_NO_INVERT,
 		.valid = 0x1
 	},
 };