On Mon, Mar 30, 2020 at 05:21:30PM +0100, Russell King - ARM Linux admin wrote:
> On Mon, Mar 30, 2020 at 06:17:40PM +0200, Andrew Lunn wrote:
> > On Mon, Mar 30, 2020 at 07:01:36PM +0300, Codrin Ciubotariu wrote:
> > > Some ethernet controllers, such as cadence's macb, have an embedded MDIO.
> > > For this reason, the ethernet PHY nodes are not under an MDIO bus, but
> > > directly under the ethernet node.
> >
> > Hi Codrin
> >
> > That is deprecated. It causes all sorts of problems putting PHY nodes
> > in the MAC without a container.
> >
> > Please fix macb to look for an mdio node, and place your fixed link
> > inside it.
>
> Seems wrong.
Hi Russell
Gerr. You are right.
> fixed links have never needed to be under a mdio node - see
> Documentation/devicetree/bindings/net/ethernet-controller.yaml
macb does crazy stuff. I will take another look.
Andrew
