diff --git a/plat/marvell/octeontx/otx2/t91/t9130/board/phy-porting-layer.h b/plat/marvell/octeontx/otx2/t91/t9130/board/phy-porting-layer.h
index a866055..8244658 100644
--- a/plat/marvell/octeontx/otx2/t91/t9130/board/phy-porting-layer.h
+++ b/plat/marvell/octeontx/otx2/t91/t9130/board/phy-porting-layer.h
@@ -131,6 +131,7 @@
 		.g3_rx_selmupf = 0x2,
 		.g1_rx_selmupi = 0x0, .g2_rx_selmupi = 0x0,
 		.g3_rx_selmupi = 0x2,
+		.polarity_invert = COMPHY_POLARITY_NO_INVERT,
 		.valid = 0x1
 	},
 };