diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h
index 9843e953bbed0..50413eea9540b 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h
@@ -112,6 +112,7 @@
 
 /* Forward declarations */
 struct nfp_cpp;
+struct nfp_eth_table_port;
 struct nfp_net;
 struct nfp_net_r_vector;
 
@@ -496,6 +497,7 @@ struct nfp_stat_pair {
  * @ethtool_dump_flag:	Ethtool dump flag
  * @port_list:		Entry on device port list
  * @cpp:		CPP device handle if available
+ * @eth_port:		Translated ETH Table port entry
  */
 struct nfp_net {
 	struct pci_dev *pdev;
@@ -587,6 +589,8 @@ struct nfp_net {
 	struct list_head port_list;
 
 	struct nfp_cpp *cpp;
+
+	struct nfp_eth_table_port *eth_port;
 };
 
 struct nfp_net_ring_set {
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index e72468d65c281..5c34f79053f71 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -67,6 +67,7 @@
 #include <net/pkt_cls.h>
 #include <net/vxlan.h>
 
+#include "nfpcore/nfp_nsp_eth.h"
 #include "nfp_net_ctrl.h"
 #include "nfp_net.h"
 
@@ -2831,6 +2832,26 @@ nfp_net_features_check(struct sk_buff *skb, struct net_device *dev,
 	return features;
 }
 
+static int
+nfp_net_get_phys_port_name(struct net_device *netdev, char *name, size_t len)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int err;
+
+	if (!nn->eth_port)
+		return -EOPNOTSUPP;
+
+	if (!nn->eth_port->is_split)
+		err = snprintf(name, len, "p%d", nn->eth_port->label_port);
+	else
+		err = snprintf(name, len, "p%ds%d", nn->eth_port->label_port,
+			       nn->eth_port->label_subport);
+	if (err >= len)
+		return -EINVAL;
+
+	return 0;
+}
+
 /**
  * nfp_net_set_vxlan_port() - set vxlan port in SW and reconfigure HW
  * @nn:   NFP Net device to reconfigure
@@ -3009,6 +3030,7 @@ static const struct net_device_ops nfp_net_netdev_ops = {
 	.ndo_set_mac_address	= eth_mac_addr,
 	.ndo_set_features	= nfp_net_set_features,
 	.ndo_features_check	= nfp_net_features_check,
+	.ndo_get_phys_port_name	= nfp_net_get_phys_port_name,
 	.ndo_udp_tunnel_add	= nfp_net_add_vxlan_port,
 	.ndo_udp_tunnel_del	= nfp_net_del_vxlan_port,
 	.ndo_xdp		= nfp_net_xdp,
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
index 3afcdc11480c8..f04d0b8e84ad3 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
@@ -178,6 +178,8 @@ nfp_net_get_mac_addr(struct nfp_net *nn, struct nfp_pf *pf, unsigned int id)
 		if (pf->eth_tbl->ports[i].eth_index == id) {
 			const u8 *mac_addr = pf->eth_tbl->ports[i].mac_addr;
 
+			nn->eth_port = &pf->eth_tbl->ports[i];
+
 			ether_addr_copy(nn->netdev->dev_addr, mac_addr);
 			ether_addr_copy(nn->netdev->perm_addr, mac_addr);
 			return;
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c
index 1ece1f8ae4b30..10a0c8392d2b4 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c
@@ -134,9 +134,32 @@ nfp_eth_port_translate(const struct eth_table_entry *src, unsigned int index,
 
 	nfp_eth_copy_mac_reverse(dst->mac_addr, src->mac_addr);
 
-	snprintf(dst->label, sizeof(dst->label) - 1, "%llu.%llu",
-		 FIELD_GET(NSP_ETH_PORT_PHYLABEL, port),
-		 FIELD_GET(NSP_ETH_PORT_LABEL, port));
+	dst->label_port = FIELD_GET(NSP_ETH_PORT_PHYLABEL, port);
+	dst->label_subport = FIELD_GET(NSP_ETH_PORT_LABEL, port);
+}
+
+static void
+nfp_eth_mark_split_ports(struct nfp_cpp *cpp, struct nfp_eth_table *table)
+{
+	unsigned int i, j;
+
+	for (i = 0; i < table->count; i++)
+		for (j = 0; j < table->count; j++) {
+			if (i == j)
+				continue;
+			if (table->ports[i].label_port !=
+			    table->ports[j].label_port)
+				continue;
+			if (table->ports[i].label_subport ==
+			    table->ports[j].label_subport)
+				nfp_warn(cpp,
+					 "Port %d subport %d is a duplicate\n",
+					 table->ports[i].label_port,
+					 table->ports[i].label_subport);
+
+			table->ports[i].is_split = true;
+			break;
+		}
 }
 
 /**
@@ -203,6 +226,8 @@ __nfp_eth_read_ports(struct nfp_cpp *cpp, struct nfp_nsp *nsp)
 			nfp_eth_port_translate(&entries[i], i,
 					       &table->ports[j++]);
 
+	nfp_eth_mark_split_ports(cpp, table);
+
 	kfree(entries);
 
 	return table;
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.h b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.h
index edf703d319c8a..325e841ca90a9 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.h
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.h
@@ -49,10 +49,13 @@
  * @lanes:	number of channels
  * @speed:	interface speed (in Mbps)
  * @mac_addr:	interface MAC address
- * @label:	interface id string
+ * @label_port:	port id
+ * @label_subport:  id of interface within port (for split ports)
  * @enabled:	is enabled?
  * @tx_enabled:	is TX enabled?
  * @rx_enabled:	is RX enabled?
+ *
+ * @is_split:	is interface part of a split port
  */
 struct nfp_eth_table {
 	unsigned int count;
@@ -65,14 +68,22 @@ struct nfp_eth_table {
 		unsigned int speed;
 
 		u8 mac_addr[ETH_ALEN];
-		char label[8];
+
+		u8 label_port;
+		u8 label_subport;
 
 		bool enabled;
 		bool tx_enabled;
 		bool rx_enabled;
+
+		/* Computed fields */
+		bool is_split;
 	} ports[0];
 };
 
+struct nfp_cpp;
+struct nfp_nsp;
+
 struct nfp_eth_table *nfp_eth_read_ports(struct nfp_cpp *cpp);
 struct nfp_eth_table *
 __nfp_eth_read_ports(struct nfp_cpp *cpp, struct nfp_nsp *nsp);