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We are not talking about > > 2 or > > 3 PHYs. This driver will support all future C45 PHYs. That's why we > > named it "NXP C45". > > So if in future you produce C45 multi-gige PHYs, which have nothing > in > common with the T1 automative PHY, it will still be in this driver? Yes. C45 is robust and, if the PHY interface is standard, you can support Base-T, Base-T1, and so on in the same register interface. > >        Andrew