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Date:   Thu, 11 May 2023 10:11:37 +0900
From:   Mark Brown <broonie@kernel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc:     Conor Dooley <conor@kernel.org>,
        Martin =?utf-8?Q?Povi=C5=A1er?= <povik+lin@cutebit.org>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>,
        Lars-Peter Clausen <lars@metafoo.de>,
        Nuno =?iso-8859-1?Q?S=E1?= <nuno.sa@analog.com>,
        asahi@lists.linux.dev, alsa-devel@alsa-project.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] ASoC: dt-bindings: Add adi,ssm3515 amp schema
Message-ID: <ZFxAyeOteYo6nGlU@finisterre.sirena.org.uk>
References: <20230509163828.86003-1-povik+lin@cutebit.org>
 <20230509-marxism-plug-759c99ac601c@spud>
 <f38b984c-e49a-0686-a907-5d86ea93d7bc@linaro.org>
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On Wed, May 10, 2023 at 09:51:50AM +0200, Krzysztof Kozlowski wrote:
> On 09/05/2023 20:25, Conor Dooley wrote:
> > On Tue, May 09, 2023 at 06:38:27PM +0200, Martin Povi=C5=A1er wrote:

> >> +        00: 8.4 V Full-Scale Gain Mapping
> >> +        01: 12.6 V Full-Scale Gain Mapping
> >> +        10: 14 V Full-Scale Gain Mapping
> >> +        11: 15 V Full-Scale Gain Mapping

> > Putting register values into the DT does not seem correct, although
> > I know nothing about sound and will have to defer to Krzysztof & Co. on
> > that front.

> Depends whether these are really voltages or something else (e.g. gain)
> just related to voltage.

They are configuring the voltage range that the output will generate.

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