diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 2dab46ad1d63..2340634aab27 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3256,6 +3256,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
 	.serdes_power = mv88e6390_serdes_power,
+	.serdes_get_lane = mv88e6390_serdes_get_lane,
 	.serdes_irq_setup = mv88e6390_serdes_irq_setup,
 	.serdes_irq_free = mv88e6390_serdes_irq_free,
 	.gpio_ops = &mv88e6352_gpio_ops,
@@ -3302,6 +3303,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
 	.serdes_power = mv88e6390x_serdes_power,
+	.serdes_get_lane = mv88e6390x_serdes_get_lane,
 	.serdes_irq_setup = mv88e6390x_serdes_irq_setup,
 	.serdes_irq_free = mv88e6390x_serdes_irq_free,
 	.gpio_ops = &mv88e6352_gpio_ops,
@@ -3348,6 +3350,7 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
 	.serdes_power = mv88e6390_serdes_power,
+	.serdes_get_lane = mv88e6390_serdes_get_lane,
 	.serdes_irq_setup = mv88e6390_serdes_irq_setup,
 	.serdes_irq_free = mv88e6390_serdes_irq_free,
 	.avb_ops = &mv88e6390_avb_ops,
@@ -3484,6 +3487,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
 	.serdes_power = mv88e6390_serdes_power,
+	.serdes_get_lane = mv88e6390_serdes_get_lane,
 	.serdes_irq_setup = mv88e6390_serdes_irq_setup,
 	.serdes_irq_free = mv88e6390_serdes_irq_free,
 	.gpio_ops = &mv88e6352_gpio_ops,
@@ -3801,6 +3805,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
 	.serdes_power = mv88e6390_serdes_power,
+	.serdes_get_lane = mv88e6390_serdes_get_lane,
 	.serdes_irq_setup = mv88e6390_serdes_irq_setup,
 	.serdes_irq_free = mv88e6390_serdes_irq_free,
 	.gpio_ops = &mv88e6352_gpio_ops,
@@ -3851,6 +3856,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
 	.serdes_power = mv88e6390x_serdes_power,
+	.serdes_get_lane = mv88e6390x_serdes_get_lane,
 	.serdes_irq_setup = mv88e6390x_serdes_irq_setup,
 	.serdes_irq_free = mv88e6390x_serdes_irq_free,
 	.gpio_ops = &mv88e6352_gpio_ops,
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index a406be2f5652..35faf5be598b 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -443,6 +443,9 @@ struct mv88e6xxx_ops {
 	/* Power on/off a SERDES interface */
 	int (*serdes_power)(struct mv88e6xxx_chip *chip, int port, bool on);
 
+	/* SERDES lane mapping */
+	int (*serdes_get_lane)(struct mv88e6xxx_chip *chip, int port);
+
 	/* SERDES interrupt handling */
 	int (*serdes_irq_setup)(struct mv88e6xxx_chip *chip, int port);
 	void (*serdes_irq_free)(struct mv88e6xxx_chip *chip, int port);
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index c95cdb73e5a2..092176fd3d90 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -434,7 +434,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
 	if (cmode == chip->ports[port].cmode)
 		return 0;
 
-	lane = mv88e6390x_serdes_get_lane(chip, port);
+	lane = mv88e6xxx_serdes_get_lane(chip, port);
 	if (lane < 0 && lane != -ENODEV)
 		return lane;
 
@@ -466,7 +466,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
 
 		chip->ports[port].cmode = cmode;
 
-		lane = mv88e6390x_serdes_get_lane(chip, port);
+		lane = mv88e6xxx_serdes_get_lane(chip, port);
 		if (lane < 0)
 			return lane;
 
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c
index 0f3d7cbb696b..011322fa24ae 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -286,10 +286,19 @@ void mv88e6352_serdes_irq_free(struct mv88e6xxx_chip *chip, int port)
 	chip->ports[port].serdes_irq = 0;
 }
 
-/* Return the SERDES lane address a port is using. Only Ports 9 and 10
- * have SERDES lanes. Returns -ENODEV if a port does not have a lane.
+/* Return the SERDES lane address a port is using. If a port has multiple lanes,
+ * should return the first lane the port is using. Should return -ENODEV if
+ * a port does not have a lane.
  */
-static int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
+int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
+{
+	if (!chip->info->ops->serdes_get_lane)
+		return -EOPNOTSUPP;
+
+	return chip->info->ops->serdes_get_lane(chip, port);
+}
+
+int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
 {
 	u8 cmode = chip->ports[port].cmode;
 
@@ -311,10 +320,6 @@ static int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
 	}
 }
 
-/* Return the SERDES lane address a port is using. Ports 9 and 10 can
- * use multiple lanes. If so, return the first lane the port uses.
- * Returns -ENODEV if a port does not have a lane.
- */
 int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
 {
 	u8 cmode_port9, cmode_port10, cmode_port;
@@ -466,7 +471,7 @@ int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on)
 {
 	int lane;
 
-	lane = mv88e6390_serdes_get_lane(chip, port);
+	lane = mv88e6xxx_serdes_get_lane(chip, port);
 	if (lane == -ENODEV)
 		return 0;
 
@@ -485,7 +490,7 @@ int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on)
 {
 	int lane;
 
-	lane = mv88e6390x_serdes_get_lane(chip, port);
+	lane = mv88e6xxx_serdes_get_lane(chip, port);
 	if (lane == -ENODEV)
 		return 0;
 
@@ -638,7 +643,7 @@ static irqreturn_t mv88e6390_serdes_thread_fn(int irq, void *dev_id)
 	int lane;
 	int err;
 
-	lane = mv88e6390x_serdes_get_lane(chip, port->port);
+	lane = mv88e6xxx_serdes_get_lane(chip, port->port);
 
 	mv88e6xxx_reg_lock(chip);
 
@@ -666,7 +671,7 @@ int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port)
 	int lane;
 	int err;
 
-	lane = mv88e6390x_serdes_get_lane(chip, port);
+	lane = mv88e6xxx_serdes_get_lane(chip, port);
 
 	if (lane == -ENODEV)
 		return 0;
@@ -711,7 +716,7 @@ int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port)
 
 void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port)
 {
-	int lane = mv88e6390x_serdes_get_lane(chip, port);
+	int lane = mv88e6xxx_serdes_get_lane(chip, port);
 
 	if (lane == -ENODEV)
 		return;
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h
index ff5b94439335..f2ca3bcc3893 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -74,6 +74,8 @@
 #define MV88E6390_SGMII_PHY_STATUS_SPD_DPL_VALID BIT(11)
 #define MV88E6390_SGMII_PHY_STATUS_LINK		BIT(10)
 
+int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
 int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
 int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
 int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
