From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Andrew F. Davis" <afd@ti.com>
Subject: Re: [PATCH v2 16/19] ASoC: tlv320aic31xx: Add short
 circuit detection support
Date: Wed, 6 Dec 2017 11:15:12 -0600
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To: Mark Brown <broonie@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Tony Lindgren <tony@atomide.com>, Liam Girdwood <lgirdwood@gmail.com>, linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, =?UTF-8?Q?Beno=c3=aet_Cousson?= <bcousson@baylibre.com>
List-Id: devicetree@vger.kernel.org

On 12/01/2017 09:57 AM, Mark Brown wrote:
> 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.
> 

If done at that layer then no change is needed in the driver right? We
just request and use the IRQ passed to us from i2c data.