On Wed, Dec 15, 2021 at 12:34:32AM +0100, Marek Behún wrote: > Common PHYs often have the possibility to specify peak-to-peak voltage > on the differential pair - the default voltage sometimes needs to be > changed for a particular board. Hi Marek Common PHYs are not the only user of this. Ethernet PHYs can also use it, as well as SERDESes embedded within Ethernet switches. That is why i suggested these properties go into something like serdes.yaml. That can then be included into Common PHY, Ethernet PHYs, switch drivers etc. Please could you make such a split? Andrew