On Mon, Jun 24, 2024 at 01:52:49AM +0200, Marek Vasut wrote: > On 6/23/24 10:00 PM, Andrew Lunn wrote: > > > - $ref: ethernet-phy.yaml# > > > properties: > > > + compatible: > > > + enum: > > > + - ethernet-phy-id0000.8201 > > > > I'm not sure that one should be listed. It is not an official ID, > > since it does not have an OUI. In fact, this is one of the rare cases > > where actually listing a compatible in DT makes sense, because you can > > override the broken hardware and give a correct ID in realtek address > > space. > > Hmmm, so, shall I drop this ID or keep it ? > > I generally put the PHY IDs into DT so the PHY drivers can correctly handle > clock and reset sequencing for those PHYs, before the PHY ID registers can > be read out of the PHY. Are there any in kernel .dts files using it? We could add it, if it is needed to keep the DT validation tools are happy. But we should also be deprecating this compatible, replacing it with one allocated from realteks range. Andrew