[alsa-devel] [PATCH v2 16/19] ASoC: tlv320aic31xx: Add short circuit detection support

[Mark Brown]

On Fri, Dec 01, 2017 at 09:32:12AM -0600, Andrew F. Davis wrote:
> On 12/01/2017 07:39 AM, Mark Brown wrote:

> > Is the interrupt only available on GPIO1?

> Some devices can route this to GPIO2 IIRC.

> I'm not sure how that would be supported, I think we would need to add
> interrupt names to DT so users could specify which gpio they wired their
> IRQ lines to.

> interrupt = <&host 23>;
> interrupt-name = "gpio2";

> or similar?

You could also use pinctrl an require the user to mux the interrupt in
whatever fashion makes sense for their device.
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