Hi, On Tue, 2021-08-31 at 17:32 +0200, Ahmad Fatoum wrote: > The STM32MP1 boards call their mdio subnode mdio0, which is now skipped > since ed8c7bdf8592 ("net: designware: eqos: set mdio bus device node"). > > Fix networking for them by only falling back to the mdio node name when a > child node with the correct compatible could not be found. > > Fixes: ed8c7bdf8592 ("net: designware: eqos: set mdio bus device node") > Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> > --- > drivers/net/designware_eqos.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/designware_eqos.c b/drivers/net/designware_eqos.c > index f83ec127143c..5eee844e289a 100644 > --- a/drivers/net/designware_eqos.c > +++ b/drivers/net/designware_eqos.c > @@ -824,6 +824,7 @@ static void eqos_probe_dt(struct device_d *dev, struct eqos *eqos) > > int eqos_probe(struct device_d *dev, const struct eqos_ops *ops, void *priv) > { > + struct device_node *np = dev->device_node; > struct mii_bus *miibus; > struct resource *iores; > struct eqos *eqos; > @@ -862,7 +863,10 @@ int eqos_probe(struct device_d *dev, const struct eqos_ops *ops, void *priv) > miibus->read = eqos_mdio_read; > miibus->write = eqos_mdio_write; > miibus->priv = eqos; > - miibus->dev.device_node = of_get_child_by_name(dev->device_node, "mdio"); > + > + miibus->dev.device_node = of_get_compatible_child(np, "snps,dwmac-mdio"); > + if (!miibus->dev.device_node) > + miibus->dev.device_node = of_get_child_by_name(np, "mdio"); > > ret = eqos_init(dev, eqos); > if (ret) Reviewed-by: Rouven Czerwinski <r.czerwinski@xxxxxxxxxxxxxx> Regards, Rouven _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox