linux-kernel - Re: [PATCH V1 3/3] ASoC: codecs: Add aw87390 amplifier driver

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Message-ID: <1f2c1824-8f25-4cca-bce9-412efdc7e4ba@sirena.org.uk>
Date:   Mon, 4 Sep 2023 15:54:43 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     wangweidong.a@...nic.com, lgirdwood@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        perex@...ex.cz, tiwai@...e.com, rf@...nsource.cirrus.com,
        herve.codina@...tlin.com, shumingf@...ltek.com,
        rdunlap@...radead.org, 13916275206@....com, ryans.lee@...log.com,
        linus.walleij@...aro.org, ckeepax@...nsource.cirrus.com,
        yijiangtao@...nic.com, liweilei@...nic.com, colin.i.king@...il.com,
        trix@...hat.com, alsa-devel@...a-project.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        zhangjianming@...nic.com
Subject: Re: [PATCH V1 3/3] ASoC: codecs: Add aw87390 amplifier driver

On Mon, Sep 04, 2023 at 03:02:31PM +0200, Krzysztof Kozlowski wrote:
> On 04/09/2023 14:30, Mark Brown wrote:

> > This is very common good practice, as well as validating communication

> No, it is neither common nor good. The kernel's job is not to verify the
> supplied DTS. Rob also made here a point:

It's certainly a common practice, even if you disagree that it's good.  

> https://lore.kernel.org/all/CAL_Jsq+wcrOjh7+0c=mrg+Qz6dbhOUE-VEeQ4FoWC3Y7ENoyfQ@mail.gmail.com/

That's a very different kind of error, I'm not clear how we expect
schema checks to identify a mismatch with schematics...

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