diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 0ab4ce86eda7810cf317e2e8dc5a01c4f0f270f9..3962e7368ae546f74a8defc8acbfd6c8cdacb489 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3093,6 +3093,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
 	.rmu_disable = mv88e6352_g1_rmu_disable,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
+	.serdes_get_lane = mv88e6352_serdes_get_lane,
 	.serdes_power = mv88e6352_serdes_power,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.phylink_validate = mv88e6352_phylink_validate,
@@ -3178,6 +3179,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
 	.rmu_disable = mv88e6352_g1_rmu_disable,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
+	.serdes_get_lane = mv88e6352_serdes_get_lane,
 	.serdes_power = mv88e6352_serdes_power,
 	.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
 	.serdes_irq_setup = mv88e6352_serdes_irq_setup,
@@ -3407,6 +3409,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
 	.rmu_disable = mv88e6352_g1_rmu_disable,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
+	.serdes_get_lane = mv88e6352_serdes_get_lane,
 	.serdes_power = mv88e6352_serdes_power,
 	.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
 	.serdes_irq_setup = mv88e6352_serdes_irq_setup,
@@ -3767,6 +3770,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
 	.rmu_disable = mv88e6352_g1_rmu_disable,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
+	.serdes_get_lane = mv88e6352_serdes_get_lane,
 	.serdes_power = mv88e6352_serdes_power,
 	.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
 	.serdes_irq_setup = mv88e6352_serdes_irq_setup,
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c
index ce6d97e5caf86b4f97d9eaeeaaedb43b8a6ffc8f..9fb2773a3eb51646f0612cdc1f684462603510e5 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -69,13 +69,22 @@ static int mv88e6352_serdes_power_set(struct mv88e6xxx_chip *chip, bool on)
 	return err;
 }
 
-static bool mv88e6352_port_has_serdes(struct mv88e6xxx_chip *chip, int port)
+u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
 {
 	u8 cmode = chip->ports[port].cmode;
+	u8 lane = 0;
 
 	if ((cmode == MV88E6XXX_PORT_STS_CMODE_100BASEX) ||
 	    (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX) ||
 	    (cmode == MV88E6XXX_PORT_STS_CMODE_SGMII))
+		lane = 0xff; /* Unused */
+
+	return lane;
+}
+
+static bool mv88e6352_port_has_serdes(struct mv88e6xxx_chip *chip, int port)
+{
+	if (mv88e6xxx_serdes_get_lane(chip, port))
 		return true;
 
 	return false;
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h
index 4718dcca6b3c50b2deb418a1df5e17477cad63b4..7df27a0de9aaabb91d953004be8ac931da2e6afd 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -75,6 +75,7 @@
 #define MV88E6390_SGMII_PHY_STATUS_LINK		BIT(10)
 
 u8 mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
 u8 mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
 u8 mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
 unsigned int mv88e6352_serdes_irq_mapping(struct mv88e6xxx_chip *chip,