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Message-ID: <b48d5d30-61b0-4c11-8afd-1c07cbe05400@linaro.org>
Date: Thu, 25 Apr 2024 08:38:29 +0200
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Subject: Re: [PATCH v3 03/18] ASoC: dt-bindings: mt6357: Add audio codec
 document
To: Alexandre Mergnat <amergnat@baylibre.com>,
 Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>,
 Rob Herring <robh+dt@kernel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 Conor Dooley <conor+dt@kernel.org>, Matthias Brugger
 <matthias.bgg@gmail.com>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>,
 Lee Jones <lee@kernel.org>, Flora Fu <flora.fu@mediatek.com>,
 Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
 Sumit Semwal <sumit.semwal@linaro.org>,
 =?UTF-8?Q?Christian_K=C3=B6nig?= <christian.koenig@amd.com>,
 Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>,
 Rob Herring <robh@kernel.org>
Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
 linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
 linux-mediatek@lists.infradead.org, linux-media@vger.kernel.org,
 dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org
References: <20240226-audio-i350-v3-0-16bb2c974c55@baylibre.com>
 <20240226-audio-i350-v3-3-16bb2c974c55@baylibre.com>
 <481abafd-33af-44a6-8460-068b4a85d764@linaro.org>
 <a8730bb5-4f51-4c75-b049-6f00e3de5855@baylibre.com>
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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In-Reply-To: <a8730bb5-4f51-4c75-b049-6f00e3de5855@baylibre.com>
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On 23/04/2024 19:07, Alexandre Mergnat wrote:
> 
> 
> On 09/04/2024 17:55, Krzysztof Kozlowski wrote:
>>> +
>>> +additionalProperties: false
>>> +
>>> +examples:
>>> +  - |
>>> +    codec {
>>> +        mediatek,micbias0-microvolt = <1900000>;
>>> +        mediatek,micbias1-microvolt = <1700000>;
>>> +        mediatek,vaud28-supply = <&mt6357_vaud28_reg>;
>> Sorry, this does not work. Change voltage to 1111111 and check the results.
> 
> Actually it's worst ! I've removed the required property (vaud28-supply) but the dt check pass.
> Same behavior for some other docs like mt6359.yaml

Yeah, the schema is not applied. There is nothing selecting it, so this
is no-op schema. I don't know what exactly you want to describe, but
usually either you miss compatible or this should be just part of parent
node.

> 
> The at24.yaml doc works as expected, then I tried compare an find the issue, without success...
> 
> I've replaced "codec" by "audio-codec", according to [1].
> I've tried multiple manner to implement the example code, without success. I'm wondering if what I 
> try to do is the correct way or parse-able by the dt_check.
> 
> If I drop this file and implement all these new properties into the MFD PMIC documentation directly, 
> I've the expected dt_check result (function to good or wrong parameters)

Yes.

Best regards,
Krzysztof