From: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Date: Fri, 21 Nov 2025 17:34:43 +0000 (+0100)
Subject: net: fec_mxc: fix probe of MDIO bus for DM_MDIO
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=206f38e8dd33371ec383ae73c07adb76b7b7abcb;p=thirdparty%2Fu-boot.git

net: fec_mxc: fix probe of MDIO bus for DM_MDIO

When initializing the MDIO bus the MDC signal needs to be configured.
Otherwise the communication over the bus may fail. Add the call to
fec_mii_setspeed to the DM_MDIO probe handler.

Fixes: 3b8f99a3e762 ("net: fec: add support for DM_MDIO")

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Alexander Feilke <alexander.feilke@ew.tq-group.com>
---

diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 629def541ae..18c717855b4 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -1051,6 +1051,7 @@ static int dm_fec_mdio_probe(struct udevice *dev)
 	struct dm_fec_mdio_priv *priv = dev_get_priv(dev);
 
 	priv->regs = (struct ethernet_regs *)ofnode_get_addr(dev_ofnode(dev->parent));
+	fec_mii_setspeed(dev->parent, priv->regs);
 
 	return 0;
 }