On Thu, Nov 25, 2021 at 1:28 PM Rafał Miłecki <zajec5@xxxxxxxxx> wrote: > This is a new bit to me and the reason why I got this binding that way. > > I had no idea pin numbering is system specific thing. I always thought > pin numbers are present in every chip datasheets and that is just a part > of hardware. It's this way because some chips do not even have numbers on the pins, just names, like "UARTTX" or so. The numbering is often not numeral, more like a chessboard at least for BGAs. So "C14" is a typical pin number. If the datasheet had numbers we just include it in the string naming that pin like "UARTTX_C14" or so. Yours, Linus Walleij
