On Fri, Dec 7, 2018 at 3:43 AM Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > > Hi Lars, > > thanks for your patch! > > On Mon, Nov 26, 2018 at 1:22 PM Lars Povlsen <lars.povlsen@xxxxxxxxxxxxx> wrote: > > > +MSCC Serial GPIO driver > > Expand the acronym please, if IIUC this is > "Microsemi Corporation (MSCC) Serial GPIO driver" > > > +- mscc,sgpio-frequency: The frequency at which the serial bitstream is > > + generated and sampled. Default: 12500000 (Hz). > > Uhm what is a serial bitstream in this context, I am lost. > Please elaborate. Is this SGPIO as in this[1]? If so, then I don't think using the GPIO binding is appropriate here. SGPIO is pretty fixed use. There is a bitbanged SGPIO implementation in the Calxeda SATA driver BTW. Rob [1] https://en.wikipedia.org/wiki/SGPIO
