On Thu, Oct 9, 2014 at 4:55 AM, John Crispin <blogic@xxxxxxxxxxx> wrote: > Signed-off-by: John Crispin <blogic@xxxxxxxxxxx> This does not seem complete since it lacks things like the very controversial gpio-base thing. > +++ b/Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinmux.txt > @@ -0,0 +1,74 @@ > +Ralink rt2880 pinmux controller > + > +Required properties: > +- compatible: "lantiq,rt2880-pinmux" > +- reg: Should contain the physical address and length of the gpio/pinmux > + register range > + > +The rt2880 pinmux can only set the muxing of pin groups. muxing indiviual pins > +is not supported. There is no pinconf support. > + > +Definition of mux function groups: > + > +Required subnode-properties: > +- ralink,group : An array of strings. Each string contains the name of a group. > + Valid values for these names are listed below. > +- ralink,function: A string containing the name of the function to mux to the > + group. Valid values for function names are listed below. Just use "function" and "group" from the generic bindings. Yours, Linus Walleij
