> The SFP driver requires GPIO-s, it only knows how to use GPIO-s, and > its a generic driver, > it covers any device that has an SFP port that is implemented per spec. > So, I cannot just extend it to suit my devices needs and I don't see > how can I extend it in > a generic manner so that it controls the pins directly via a regmap > for example, especially since > each switch has a different number of SFP ports and thus pins and a > different register layout. > > I have added Andrew Lunn as he is one of the maintainers of PHYLIB > under which the SFP driver > is, he may have some input on how to proceed with this. > > I honestly think that we have some kind of misunderstanding here and > look forward to resolving it. Hi Robert Can you describe your hardware and regmap in a bit more detail. What do these registers look like? How do they map to the SFP cage pins? Andrew
