@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/phy.h>
+#include <linux/phy_port.h>
 #include <linux/netdevice.h>
 #include <linux/bitfield.h>
 

@@ -814,17 +815,6 @@ static int dp83822_of_init(struct phy_device *phydev)
 	int i, ret;
 	u32 val;
 
-	/* Signal detection for the PHY is only enabled if the FX_EN and the
-	 * SD_EN pins are strapped. Signal detection can only enabled if FX_EN
-	 * is strapped otherwise signal detection is disabled for the PHY.
-	 */
-	if (dp83822->fx_enabled && dp83822->fx_sd_enable)
-		dp83822->fx_signal_det_low = device_property_present(dev,
-								     "ti,link-loss-low");
-	if (!dp83822->fx_enabled)
-		dp83822->fx_enabled = device_property_present(dev,
-							      "ti,fiber-mode");
-
 	if (!device_property_read_string(dev, "ti,gpio2-clk-out", &of_val)) {
 		if (strcmp(of_val, "mac-if") == 0) {
 			dp83822->gpio2_clk_out = DP83822_CLK_SRC_MAC_IF;

@@ -953,6 +943,48 @@ static int dp83822_read_straps(struct phy_device *phydev)
 	return 0;
 }
 
+static int dp83822_attach_port(struct phy_device *phydev, struct phy_port *port)
+{
+	struct dp83822_private *dp83822 = phydev->priv;
+	int ret;
+
+	if (port->mediums) {
+		if (phy_port_is_fiber(port))
+			dp83822->fx_enabled = true;
+	} else {
+		ret = dp83822_read_straps(phydev);
+		if (ret)
+			return ret;
+
+#ifdef CONFIG_OF_MDIO
+		if (dp83822->fx_enabled && dp83822->fx_sd_enable)
+			dp83822->fx_signal_det_low =
+				device_property_present(&phydev->mdio.dev,
+							"ti,link-loss-low");
+
+		/* ti,fiber-mode is still used for backwards compatibility, but
+		 * has been replaced with the mdi node definition, see
+		 * ethernet-port.yaml
+		 */
+		if (!dp83822->fx_enabled)
+			dp83822->fx_enabled =
+				device_property_present(&phydev->mdio.dev,
+							"ti,fiber-mode");
+#endif
+
+		if (dp83822->fx_enabled) {
+			port->lanes = 1;
+			port->mediums = BIT(ETHTOOL_LINK_MEDIUM_BASEF);
+		} else {
+			/* This PHY can only to 100BaseTX max, so on 2 lanes */
+			port->lanes = 2;
+			port->mediums = BIT(ETHTOOL_LINK_MEDIUM_BASET);
+		}
+	}
+
+	return 0;
+}
+
 static int dp8382x_probe(struct phy_device *phydev)
 {
 	struct dp83822_private *dp83822;

@@ -971,27 +1003,13 @@ static int dp8382x_probe(struct phy_device *phydev)
 
 static int dp83822_probe(struct phy_device *phydev)
 {
-	struct dp83822_private *dp83822;
 	int ret;
 
 	ret = dp8382x_probe(phydev);
 	if (ret)
 		return ret;
 
-	dp83822 = phydev->priv;
-
-	ret = dp83822_read_straps(phydev);
-	if (ret)
-		return ret;
-
-	ret = dp83822_of_init(phydev);
-	if (ret)
-		return ret;
-
-	if (dp83822->fx_enabled)
-		phydev->port = PORT_FIBRE;
-
-	return 0;
+	return dp83822_of_init(phydev);
 }
 
 static int dp83826_probe(struct phy_device *phydev)

@@ -1175,6 +1193,7 @@ static int dp83822_led_hw_control_get(struct phy_device *phydev, u8 index,
 		.led_hw_is_supported = dp83822_led_hw_is_supported,	\
 		.led_hw_control_set = dp83822_led_hw_control_set,	\
 		.led_hw_control_get = dp83822_led_hw_control_get,	\
+		.attach_port = dp83822_attach_port		\
 	}
 
 #define DP83825_PHY_DRIVER(_id, _name)				\