diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 1ef392ee52c5..62d4d7b5d9ac 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3496,6 +3496,9 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
 	.stats_get_strings = mv88e6095_stats_get_strings,
 	.stats_get_stats = mv88e6095_stats_get_stats,
 	.mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
+	.serdes_power = mv88e6185_serdes_power,
+	.serdes_get_lane = mv88e6185_serdes_get_lane,
+	.serdes_pcs_get_state = mv88e6185_serdes_pcs_get_state,
 	.ppu_enable = mv88e6185_g1_ppu_enable,
 	.ppu_disable = mv88e6185_g1_ppu_disable,
 	.reset = mv88e6185_g1_reset,
@@ -3534,6 +3537,9 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
 	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.serdes_power = mv88e6185_serdes_power,
+	.serdes_get_lane = mv88e6185_serdes_get_lane,
+	.serdes_pcs_get_state = mv88e6185_serdes_pcs_get_state,
 	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.rmu_disable = mv88e6085_g1_rmu_disable,
@@ -3958,6 +3964,9 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
 	.mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
+	.serdes_power = mv88e6185_serdes_power,
+	.serdes_get_lane = mv88e6185_serdes_get_lane,
+	.serdes_pcs_get_state = mv88e6185_serdes_pcs_get_state,
 	.set_cascade_port = mv88e6185_g1_set_cascade_port,
 	.ppu_enable = mv88e6185_g1_ppu_enable,
 	.ppu_disable = mv88e6185_g1_ppu_disable,
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c
index 9c07b4f3d345..2d52c8ede943 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -428,6 +428,64 @@ u8 mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
 	return lane;
 }
 
+int mv88e6185_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane,
+			   bool up)
+{
+	/* The serdes power can't be controlled on this switch chip but we need
+	 * to supply this function to avoid returning -EOPNOTSUPP in
+	 * mv88e6xxx_serdes_power_up/mv88e6xxx_serdes_power_down
+	 */
+	return 0;
+}
+
+u8 mv88e6185_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
+{
+	switch (chip->ports[port].cmode) {
+	case MV88E6185_PORT_STS_CMODE_SERDES:
+	case MV88E6185_PORT_STS_CMODE_1000BASE_X:
+		return 0xff; /* Unused */
+	default:
+		return 0;
+	}
+}
+
+int mv88e6185_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port,
+				   u8 lane, struct phylink_link_state *state)
+{
+	int err;
+	u16 status;
+
+	err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &status);
+	if (err)
+		return err;
+
+	state->link = !!(status & MV88E6XXX_PORT_STS_LINK);
+
+	if (state->link) {
+		state->duplex = status & MV88E6XXX_PORT_STS_DUPLEX ? DUPLEX_FULL : DUPLEX_HALF;
+
+		switch (status &  MV88E6XXX_PORT_STS_SPEED_MASK) {
+		case MV88E6XXX_PORT_STS_SPEED_1000:
+			state->speed = SPEED_1000;
+			break;
+		case MV88E6XXX_PORT_STS_SPEED_100:
+			state->speed = SPEED_100;
+			break;
+		case MV88E6XXX_PORT_STS_SPEED_10:
+			state->speed = SPEED_10;
+			break;
+		default:
+			dev_err(chip->dev, "invalid PHY speed\n");
+			return -EINVAL;
+		}
+	} else {
+		state->duplex = DUPLEX_UNKNOWN;
+		state->speed = SPEED_UNKNOWN;
+	}
+
+	return 0;
+}
+
 u8 mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
 {
 	u8 cmode = chip->ports[port].cmode;
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h
index 14315f26228a..c24ec4122c9e 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -73,6 +73,7 @@
 #define MV88E6390_PG_CONTROL		0xf010
 #define MV88E6390_PG_CONTROL_ENABLE_PC		BIT(0)
 
+u8 mv88e6185_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
 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);
@@ -85,6 +86,8 @@ int mv88e6390_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port,
 				u8 lane, unsigned int mode,
 				phy_interface_t interface,
 				const unsigned long *advertise);
+int mv88e6185_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port,
+				   u8 lane, struct phylink_link_state *state);
 int mv88e6352_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port,
 				   u8 lane, struct phylink_link_state *state);
 int mv88e6390_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port,
@@ -101,6 +104,8 @@ unsigned int mv88e6352_serdes_irq_mapping(struct mv88e6xxx_chip *chip,
 					  int port);
 unsigned int mv88e6390_serdes_irq_mapping(struct mv88e6xxx_chip *chip,
 					  int port);
+int mv88e6185_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane,
+			   bool up);
 int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane,
 			   bool on);
 int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane,
