On Wed, Apr 23, 2014 at 5:14 PM, Timur Tabi <ti...@codeaurora.org> wrote:
> How are the pin muxes normally configured in ACPI? VERY good question. > All of our GPIOs have a > pinmux on them, and so if you want to use the pin for the non-default > functionality, you need to configure the mux. Isn't that supposed to happen > with the through the pinctrl driver? That is, when the kernel parses the > ASL, and it seems a command to configure pin #3 to function #4, it calls the > local pinctrl driver to do that? Let's suspect this is true. That is how GPIO work after all is it not? I guess the other option would be that all systems must come with a tailored set-up written in ASL, specific for each board configuration. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
