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authorMarek Vasut <marek.vasut+renesas@mailbox.org>2024-01-28 02:19:40 +0100
committerTom Rini <trini@konsulko.com>2024-03-09 10:58:48 -0500
commit91e70367a5dcfe04227d6b85a4a88c7a5b43f472 (patch)
tree9da79a34379dd28b477c7394e6d29058e516d771
parent485bfe1adbb3f6eb112424fc9e7cc399c16daef5 (diff)
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net: phy: Use PHY MDIO address from DT if availableWIP/09Mar2024
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>
-rw-r--r--drivers/net/phy/ethernet_id.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/phy/ethernet_id.c b/drivers/net/phy/ethernet_id.c
index 877a51c..6cb1fd4 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)