diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index f6245579962d..876439748cdf 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -91,7 +91,7 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags)
 		[ 8] = "P_Key violation counter",
 		[ 9] = "Q_Key violation counter",
 		[10] = "VMM",
-		[12] = "DPDP",
+		[12] = "Dual Port Different Protocol (DPDP) support",
 		[15] = "Big LSO headers",
 		[16] = "MW support",
 		[17] = "APM support",
@@ -109,6 +109,7 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags)
 		[41] = "Unicast VEP steering support",
 		[42] = "Multicast VEP steering support",
 		[48] = "Counters support",
+		[55] = "Port link type sensing support",
 		[59] = "Port management change event support",
 		[61] = "64 byte EQE support",
 		[62] = "64 byte CQE support",