Hi Andreas, On Sun, Dec 22, 2019 at 4:14 AM Andreas Färber <afaerber@xxxxxxx> wrote: > > Please find the full series on, e.g., LAKML: > > https://patchwork.kernel.org/cover/11286939/ Sorry for the late reply. Thanks for the pointer! > As explained in the cover letter, the problem here is that I don't know > the model or manufacturer of these unmarked white-plastic-frame LED > displays. So we have neither a filename to use in auxdisplay/ nor a DT > compatible string to use for those displays. For the filename, I don't think it is a big deal. Just use whatever you think would fit best, even if it is a generic name. The most important bit is having a clear Kconfig (and being disabled by default). Cheers, Miguel