linux-kernel - Re: [PATCH 1/2] ASoC: codecs: add TA5720 digital amplifier DT bindings

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Message-ID: <20160321140603.GN20025@borg.dal.design.ti.com>
Date:	Mon, 21 Mar 2016 09:06:03 -0500
From:	Andreas Dannenberg <dannenberg@...com>
To:	Rob Herring <robh@...nel.org>
CC:	<alsa-devel@...a-project.org>, <devicetree@...r.kernel.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] ASoC: codecs: add TA5720 digital amplifier DT
 bindings

On Mon, Mar 21, 2016 at 07:45:55AM -0500, Rob Herring wrote:
> > +Optional properties:
> > +
> > +- dvdd-supply : phandle to a 3.3-V supply for the digital circuitry
> > +- pvdd-supply : phandle to a supply used for the Class-D amp and the analog
> > +- interrupts-extended : reference to a GPIO pin connected to the TAS5720
> > +                        FAULTZ pin for error reporting purposes
> 
> There's no point in having interrupts-extended here with a single 
> interrupt. It is fine to use, but really that's outside the scope of 
> this binding. So I'd just document "interrupts" here as that is what 
> most docs do, and that implies interrupts-extended could be used.

Hi Rob,
Good point. Will remove it for v2.

Regards,

--
Andreas Dannenberg
Texas Instruments Inc