linux-kernel - Re: [PATCH v3 1/2] ASoC: codecs: add TA5720 digital amplifier DT bindings

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Message-ID: <20160426153707.GZ3217@sirena.org.uk>
Date:	Tue, 26 Apr 2016 16:37:07 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Andreas Dannenberg <dannenberg@...com>
Cc:	alsa-devel@...a-project.org, devicetree@...r.kernel.org,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	Rob Herring <robh+dt@...nel.org>,
	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 v3 1/2] ASoC: codecs: add TA5720 digital amplifier DT
 bindings

On Mon, Apr 25, 2016 at 03:17:35PM -0500, Andreas Dannenberg 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

This suggests that the device doesn't need power...  

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