linux-kernel - Re: [PATCH v2 0/3] arm64: dts: mediatek: Add MT8186 Chinchou

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Message-ID: <CAJMQK-j7maS3_kRLTAiEow5dNP7422jdJ0HKSRyJmc_Eay3zvA@mail.gmail.com>
Date: Fri, 18 Oct 2024 18:18:42 -0700
From: Hsin-Yi Wang <hsinyi@...omium.org>
To: "Rob Herring (Arm)" <robh@...nel.org>
Cc: Zhengqiao Xia <xiazhengqiao@...qin.corp-partner.google.com>, devicetree@...r.kernel.or, 
	wenst@...omium.org, matthias.bgg@...il.com, 
	linux-mediatek@...ts.infradead.org, angelogioacchino.delregno@...labora.com, 
	sean.wang@...iatek.com, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, krzk+dt@...nel.org, conor+dt@...nel.org
Subject: Re: [PATCH v2 0/3] arm64: dts: mediatek: Add MT8186 Chinchou

On Fri, Oct 18, 2024 at 5:52 AM Rob Herring (Arm) <robh@...nel.org> wrote:
>
>
> On Fri, 18 Oct 2024 17:11:32 +0800, Zhengqiao Xia wrote:
> > This is v2 of the MT8186 Chromebook device tree series to support
> > MT8186 chinchou platform. It is based on the "corsola" design.
> > It includes chinchou and chinchou360, including LTE, stylus,
> > touchscreen combinations.
> >
> > Changes in v2:
> > - Modify location of "const: google,chinchou-sku17" in mediatek.yaml
> > - rename "pin-report" to "pin-report-pins"
> > - add "vcc33-supply" and "vcc33-supply"
> > - rename "cbj-sleeve-gpio" to "cbj-sleeve-gpios"
> > - modify subnode of sound
> > - Link to v1: https://lore.kernel.org/all/172900161180.733089.8963543745385219831.robh@kernel.org/
> >
> > Zhengqiao Xia (3):
> >   dt-bindings: arm: mediatek: Add MT8186 Chinchou Chromebook
> >   arm64: dts: mediatek: Add MT8186 Chinchou Chromebooks
> >   arm64: dts: mediatek: Add exton node for DP bridge
> >
> >  .../devicetree/bindings/arm/mediatek.yaml     |  29 ++
> >  arch/arm64/boot/dts/mediatek/Makefile         |   3 +
> >  .../mediatek/mt8186-corsola-chinchou-sku0.dts |  18 +
> >  .../mediatek/mt8186-corsola-chinchou-sku1.dts |  35 ++
> >  .../mt8186-corsola-chinchou-sku16.dts         |  29 ++
> >  .../dts/mediatek/mt8186-corsola-chinchou.dtsi | 321 ++++++++++++++++++
> >  .../boot/dts/mediatek/mt8186-corsola.dtsi     |   6 +
> >  7 files changed, 441 insertions(+)
> >  create mode 100644 arch/arm64/boot/dts/mediatek/mt8186-corsola-chinchou-sku0.dts
> >  create mode 100644 arch/arm64/boot/dts/mediatek/mt8186-corsola-chinchou-sku1.dts
> >  create mode 100644 arch/arm64/boot/dts/mediatek/mt8186-corsola-chinchou-sku16.dts
> >  create mode 100644 arch/arm64/boot/dts/mediatek/mt8186-corsola-chinchou.dtsi
> >
> > --
> > 2.17.1
> >
> >
> >
>
>
> My bot found new DTB warnings on the .dts files added or changed in this
> series.
>
> Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
> are fixed by another series. Ultimately, it is up to the platform
> maintainer whether these warnings are acceptable or not. No need to reply
> unless the platform maintainer has comments.
>
> If you already ran DT checks and didn't see these error(s), then
> make sure dt-schema is up to date:
>
>   pip3 install dtschema --upgrade
>
>
> New warnings running 'make CHECK_DTBS=y mediatek/mt8186-corsola-chinchou-sku0.dtb mediatek/mt8186-corsola-chinchou-sku1.dtb mediatek/mt8186-corsola-chinchou-sku16.dtb' for 20241018091135.17075-1-xiazhengqiao@...qin.corp-partner.google.com:
>
> arch/arm64/boot/dts/mediatek/mt8186-corsola-chinchou-sku0.dtb: pmic: 'codec' does not match any of the regexes: 'pinctrl-[0-9]+'
>         from schema $id: http://devicetree.org/schemas/mfd/mediatek,mt6397.yaml#
> arch/arm64/boot/dts/mediatek/mt8186-corsola-chinchou-sku1.dtb: pmic: 'codec' does not match any of the regexes: 'pinctrl-[0-9]+'
>         from schema $id: http://devicetree.org/schemas/mfd/mediatek,mt6397.yaml#
> arch/arm64/boot/dts/mediatek/mt8186-corsola-chinchou-sku16.dtb: pmic: 'codec' does not match any of the regexes: 'pinctrl-[0-9]+'
>         from schema $id: http://devicetree.org/schemas/mfd/mediatek,mt6397.yaml#
>

hi Zhengqiao,

This appears after
https://patchwork.kernel.org/project/linux-mediatek/patch/20241001104145.24054-3-macpaul.lin@mediatek.com/.
To avoid this warning, change `codec` in pmic (in mt8186-corsola.dtsi)
to `audio-codec`, though this is not caused by this series.

>
>
>
>