From 91e70367a5dcfe04227d6b85a4a88c7a5b43f472 Mon Sep 17 00:00:00 2001
From: Marek Vasut <marek.vasut+renesas@mailbox.org>
Date: Sun, 28 Jan 2024 02:19:40 +0100
Subject: [PATCH] net: phy: Use PHY MDIO address from DT if available

In case the PHY is fully described in DT, use PHY MDIO address
from DT directly instead of always using auto-detection. This
also fixes the behavior of 'mdio list' in such DT setup, which
now prints the PHY connected to the MAC correctly.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Paul Barker <paul.barker.ct@bp.renesas.com>
---
 drivers/net/phy/ethernet_id.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/phy/ethernet_id.c b/drivers/net/phy/ethernet_id.c
index 877a51c3d0..6cb1fd4453 100644
--- a/drivers/net/phy/ethernet_id.c
+++ b/drivers/net/phy/ethernet_id.c
@@ -71,6 +71,9 @@ struct phy_device *phy_connect_phy_id(struct mii_dev *bus, struct udevice *dev,
 		}
 	}
 
+	if (phyaddr == -1)
+		phyaddr = ofnode_read_u32_default(phandle_args.node, "reg", -1);
+
 	id =  vendor << 16 | device;
 	phydev = phy_device_create(bus, phyaddr, id, false);
 	if (phydev)
-- 
2.39.5