I saw this other thing: On Fri, Feb 20, 2015 at 7:01 PM, Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx> wrote: > This adds documentation of device tree bindings for the > STM32 pin controller. > > Signed-off-by: Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx> (...) > +- altmode : Should be mode or alternate function number associated this pin, as > +described in the datasheet (IN, OUT, ALT0...ALT15, ANALOG) We can now describe muxing (altmodes etc) in two ways as described in the generic bindings in Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt This is done by strings combining a function with N groups. We are also discussing having a single config number setting up all and keeping down the size of the DTB (which is close to what you're doing here). Please take part in that discussion to standardize such bindings. Sascha Hauer and others are involved, don't know the exact topic right now but it involved using a single "pinmux" parameter in the device treel. All agree on using the standardized pin config bindings henceforth so start by migrating to these. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
