diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c
index b415b93d77c1..6466e0ff2a98 100644
--- a/drivers/net/pcs/pcs-xpcs.c
+++ b/drivers/net/pcs/pcs-xpcs.c
@@ -761,7 +761,9 @@ static int xpcs_config_aneg_c37_sgmii(struct dw_xpcs *xpcs,
 	 *    DW xPCS used with DW EQoS MAC is always MAC side SGMII.
 	 * 4) VR_MII_DIG_CTRL1 Bit(9) [MAC_AUTO_SW] = 1b (Automatic
 	 *    speed/duplex mode change by HW after SGMII AN complete)
-	 * 5) VR_MII_MMD_CTRL Bit(12) [AN_ENABLE] = 1b (Enable SGMII AN)
+	 * 5) VR_MII_AN_INTR_STS = 0x0 (Clear CL37 AN complete status)
+	 * 6) VR_MII_MMD_CTRL Bit(12) [AN_ENABLE] = 1b (Enable SGMII AN)
+	 *    VR_MII_MMD_CTRL Bit(9) [AN_RESTART] = 1b (Restart SGMII AN)
 	 *
 	 * Note that VR_MII_MMD_CTRL is MII_BMCR.
 	 *
@@ -769,7 +771,14 @@ static int xpcs_config_aneg_c37_sgmii(struct dw_xpcs *xpcs,
 	 *	 SR_MII_AN_ADV. MAC side SGMII receives AN Tx Config from
 	 *	 PHY about the link state change after C28 AN is completed
 	 *	 between PHY and Link Partner. There is also no need to
-	 *	 trigger AN restart for MAC-side SGMII.
+	 *	 trigger AN restart for MAC-side SGMII on most devices.
+	 *
+	 * Note: While the DesignWare databook states that AN restart is
+	 *	 not needed for MAC side SGMII, some implementations (e.g.
+	 *	 Rockchip RK3568) exhibit a timing quirk when integrated with
+	 *	 phylink and do not restart AN automatically when the link
+	 *	 comes back up. An explicit AN restart is required on those
+	 *	 parts to recover the link after a disconnect.
 	 */
 	mdio_ctrl = xpcs_read(xpcs, MDIO_MMD_VEND2, MII_BMCR);
 	if (mdio_ctrl < 0)
@@ -816,9 +825,14 @@ static int xpcs_config_aneg_c37_sgmii(struct dw_xpcs *xpcs,
 	if (ret < 0)
 		return ret;
 
+	/* Clear CL37 AN complete status */
+	ret = xpcs_write(xpcs, MDIO_MMD_VEND2, DW_VR_MII_AN_INTR_STS, 0);
+	if (ret < 0)
+		return ret;
+
 	if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED)
 		ret = xpcs_write(xpcs, MDIO_MMD_VEND2, MII_BMCR,
-				 mdio_ctrl | BMCR_ANENABLE);
+				 mdio_ctrl | BMCR_ANENABLE | BMCR_ANRESTART);
 
 	return ret;
 }
@@ -1093,9 +1107,18 @@ static int xpcs_get_state_c37_sgmii(struct dw_xpcs *xpcs,
 		return 0;
 	}
 
-	/* Clear AN complete status or interrupt */
-	if (state->an_complete)
-		xpcs_write(xpcs, MDIO_MMD_VEND2, DW_VR_MII_AN_INTR_STS, 0);
+	if (state->an_complete) {
+		/* Clear AN complete status or interrupt */
+		ret = xpcs_write(xpcs, MDIO_MMD_VEND2, DW_VR_MII_AN_INTR_STS, 0);
+		if (ret < 0)
+			return ret;
+
+		/* Initiate the next round of AN */
+		ret = xpcs_modify(xpcs, MDIO_MMD_VEND2, MII_BMCR, BMCR_ANRESTART,
+				  BMCR_ANRESTART);
+		if (ret < 0)
+			return ret;
+	}
 
 	return 0;
 }