linux-kernel - Re: [PATCH] ASoC: dt-bindings: wlf,wm8994: Convert to dtschema

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Date:   Wed, 08 Feb 2023 12:46:59 -0600
From:   Rob Herring <robh@...nel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org,
        Mark Brown <broonie@...nel.org>, alsa-devel@...a-project.org,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        - <patches@...nsource.cirrus.com>, devicetree@...r.kernel.org
Subject: Re: [PATCH] ASoC: dt-bindings: wlf,wm8994: Convert to dtschema


On Wed, 08 Feb 2023 18:25:52 +0100, Krzysztof Kozlowski wrote:
> Convert the Wolfson WM1811/WM8994/WM8958 audio codecs bindings to DT
> schema.
> 
> Changes against original binding:
> 1. Add missing LDO1VDD-supply for WM1811.
> 2. Use "gpios" suffix for wlf,ldo1ena and wlf,ldo2ena (Linux kernel's
>    gpiolib already looks for both variants).
> 3. Do not require AVDD1-supply and DCVDD-supply, because at least on
>    Arndale board with Exynos5250 these are grounded.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
>  .../devicetree/bindings/sound/wlf,wm8994.yaml | 203 ++++++++++++++++++
>  .../devicetree/bindings/sound/wm8994.txt      | 112 ----------
>  2 files changed, 203 insertions(+), 112 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/sound/wlf,wm8994.yaml
>  delete mode 100644 Documentation/devicetree/bindings/sound/wm8994.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.

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/20230208172552.404324-1-krzysztof.kozlowski@linaro.org


audio-codec@1a: 'AVDD1-supply' is a required property
	arch/arm/boot/dts/exynos5250-smdk5250.dtb
	arch/arm/boot/dts/s5pv210-fascinate4g.dtb
	arch/arm/boot/dts/s5pv210-galaxys.dtb

audio-codec@1a: 'DCVDD-supply' is a required property
	arch/arm/boot/dts/exynos5250-smdk5250.dtb
	arch/arm/boot/dts/s5pv210-fascinate4g.dtb
	arch/arm/boot/dts/s5pv210-galaxys.dtb

audio-codec@1a: Unevaluated properties are not allowed ('wlf,ldo1ena', 'wlf,ldo2ena' were unexpected)
	arch/arm/boot/dts/exynos4412-i9300.dtb
	arch/arm/boot/dts/exynos4412-i9305.dtb
	arch/arm/boot/dts/exynos4412-n710x.dtb
	arch/arm/boot/dts/exynos4412-trats2.dtb
	arch/arm/boot/dts/exynos5250-arndale.dtb
	arch/arm/boot/dts/s5pv210-fascinate4g.dtb
	arch/arm/boot/dts/s5pv210-galaxys.dtb