Re: [PATCH v3 1/1] pinctrl: add Intel BayTrail GPIO/pinctrl support

[Timur Tabi]

Westerberg, Mika wrote:
> Typically this is done by the boot firmware (BIOS in this case). So the OS
> doesn't need to deal with that.
>
> AFAICT ACPI doesn't know anything about pin muxing.

In that case, would it be correct to say that a Linux pinctrl driver for 
an ACPI-only platform should not define pinmux function groups, because 
they'll never be used?

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