linux-kernel - Re: [PATCH v7 2/3] ASoC: dt-bindings: mt6358: Convert to DT Schema

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Message-ID: <f9a8921e-7eb8-4e4f-ba73-39ae13570cca@kernel.org>
Date: Tue, 1 Oct 2024 10:56:33 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Macpaul Lin <macpaul.lin@...iatek.com>
Cc: Dmitry Torokhov <dmitry.torokhov@...il.com>, Rob Herring
 <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Pavel Machek <pavel@....cz>,
 Lee Jones <lee@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 Sen Chu <sen.chu@...iatek.com>, Sean Wang <sean.wang@...iatek.com>,
 Andrew Lunn <andrew@...n.ch>, Florian Fainelli <f.fainelli@...il.com>,
 Vladimir Oltean <olteanv@...il.com>, "David S . Miller"
 <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Sebastian Reichel <sre@...nel.org>, Liam Girdwood <lgirdwood@...il.com>,
 Mark Brown <broonie@...nel.org>,
 Alexandre Belloni <alexandre.belloni@...tlin.com>,
 linux-input@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-leds@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org,
 linux-pm@...r.kernel.org, netdev@...r.kernel.org, linux-rtc@...r.kernel.org,
 linux-sound@...r.kernel.org, Alexandre Mergnat <amergnat@...libre.com>,
 Bear Wang <bear.wang@...iatek.com>, Pablo Sun <pablo.sun@...iatek.com>,
 Macpaul Lin <macpaul@...il.com>, Chris-qj chen <chris-qj.chen@...iatek.com>,
 MediaTek Chromebook Upstream
 <Project_Global_Chrome_Upstream_Group@...iatek.com>,
 Chen-Yu Tsai <wenst@...omium.org>
Subject: Re: [PATCH v7 2/3] ASoC: dt-bindings: mt6358: Convert to DT Schema

On 01/10/2024 09:05, Macpaul Lin wrote:
> On 10/1/24 14:34, Krzysztof Kozlowski wrote:
> 
> [snip]
> 
>>> +description: |
>>> +  The communication between MT6358 and SoC is through Mediatek PMIC wrapper.
>>> +  For more detail, please visit Mediatek PMIC wrapper documentation.
>>> +  Must be a child node of PMIC wrapper.
>>> +
>>> +properties:
>>> +  compatible:
>>> +    enum:
>>> +      - mediatek,mt6366-sound
>>> +      - mediatek,mt6358-sound
>>> +    const: mediatek,mt6358-sound
>>
>> This wasn't ever tested.
> 
> Hum, I have indeed tested it with linux-next/master branch.
> Ran dt_binding_check with dtschema trunk with this single file
> but didn't get any warning or errors.
> 'make dt_binding_check DT_SCHEMA_FILES=mt6358.yaml'
> 
> Could you please help to paste the error log for me?
> If there are new errors, I need to check if there is any
> environment issue.

Hm, I don't know, indeed Rob's does not report failure here, so my
comment was not right. Syntax is unexpected or wrong - const with enum.
Is this a list? If list then you duplicated compatible. Then maybe
implicit oneOf?

BTW, filenames are expected to match compatible.

Best regards,
Krzysztof