linux-kernel - Re: [PATCH] ASoC: dt-bindings: wm8904: Convert to dtschema

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Message-ID: <CAEnQRZBCN6JrjvaJSD5dnuLXOUyx8Y9LOucY_Fwqcf4ZZLuwJg@mail.gmail.com>
Date:   Thu, 6 Apr 2023 09:40:06 +0300
From:   Daniel Baluta <daniel.baluta@...il.com>
To:     Rob Herring <robh@...nel.org>
Cc:     Saalim Quadri <danascape@...il.com>, devicetree@...r.kernel.org,
        krzysztof.kozlowski+dt@...aro.org, daniel.baluta@....com,
        robh+dt@...nel.org, broonie@...nel.org,
        patches@...nsource.cirrus.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, lgirdwood@...il.com
Subject: Re: [PATCH] ASoC: dt-bindings: wm8904: Convert to dtschema

On Thu, Apr 6, 2023 at 4:24 AM Rob Herring <robh@...nel.org> wrote:
>
>
> On Thu, 06 Apr 2023 01:33:41 +0530, Saalim Quadri wrote:
> > Convert the WM8904 audio CODEC bindings to DT schema
> >
> > Signed-off-by: Saalim Quadri <danascape@...il.com>
> > ---
> >  .../devicetree/bindings/sound/wlf,wm8904.yaml | 66 +++++++++++++++++++
> >  .../devicetree/bindings/sound/wm8904.txt      | 33 ----------
> >  2 files changed, 66 insertions(+), 33 deletions(-)
> >  create mode 100644 Documentation/devicetree/bindings/sound/wlf,wm8904.yaml
> >  delete mode 100644 Documentation/devicetree/bindings/sound/wm8904.txt
> >
>
> Running 'make dtbs_check' with the schema in this patch gives the
> following warnings. Consider if they are expected or the schema is
> incorrect. These may not be new warnings.
>
So, these properties are present in some dts files! We need to
evaluated if they are always expected
or can be optional.

> Note that it is not yet a requirement to have 0 warnings for dtbs_check.
> This will change in the future.
>
> Full log is available here: https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230405200341.4911-1-danascape@gmail.com
>
>
> audio-codec@1a: Unevaluated properties are not allowed ('AVDD-supply', 'CPVDD-supply', 'DBVDD-supply', 'DCVDD-supply', 'MICVDD-supply' were unexpected)
>         arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi-dahlia.dtb
>         arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi-dahlia.dtb
>