linux-hardening - Re: [PATCH] arm64: dts: qcom: msm8953-lenovo-kuntao: Add initial device tree

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Message-ID: <CANt1HJtS-WcdUO3s4+sYSHJffRr_KQ-GQ7FKtbOK560cNu5UyA@mail.gmail.com>
Date: Tue, 27 Feb 2024 11:10:01 +0530
From: Raihan Ahamed <raihan1999ahamed@...il.com>
To: Rob Herring <robh@...nel.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, linux-arm-msm@...r.kernel.org, 
	Kees Cook <keescook@...omium.org>, Rob Herring <robh+dt@...nel.org>, 
	Konrad Dybcio <konrad.dybcio@...aro.org>, "Guilherme G. Piccoli" <gpiccoli@...lia.com>, 
	Bjorn Andersson <andersson@...nel.org>, linux-hardening@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Conor Dooley <conor+dt@...nel.org>, 
	Tony Luck <tony.luck@...el.com>, devicetree@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: msm8953-lenovo-kuntao: Add initial
 device tree

I have checked with latest dtschema before sending version 3, it does
not give anything related to gpu and iommu.

On Mon, Feb 26, 2024 at 10:24 PM Rob Herring <robh@...nel.org> wrote:
>
>
> On Mon, 26 Feb 2024 11:25:56 +0530, Raihan Ahamed wrote:
> > Lenovo P2 is a handset using the MSM8953 SoC released in 2016
> >
> > Add a device tree for with initial support for:
> >
> > - GPIO keys
> > - SDHCI (internal and external storage)
> > - USB Device Mode
> > - WCNSS (WiFi/BT)
> > - Regulators
> >
> > Signed-off-by: Raihan Ahamed <raihan1999ahamed@...il.com>
> > ---
> >  arch/arm64/boot/dts/qcom/Makefile             |   1 +
> >  .../boot/dts/qcom/msm8953-lenovo-kuntao.dts   | 240 ++++++++++++++++++
> >  2 files changed, 241 insertions(+)
> >  create mode 100644 arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dts
> >
>
>
> My bot found new DT 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.
>
> 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 qcom/msm8953-lenovo-kuntao.dtb' for 20240226055615.79195-1-raihan1999ahamed@...il.com:
>
> arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dtb: gpu@...0000: clock-names:5: 'anyOf' conditional failed, one must be fixed:
>         'core' was expected
>         'iface' was expected
>         'mem' was expected
>         'mem_iface' was expected
>         'alt_mem_iface' was expected
>         'gfx3d' was expected
>         'rbbmtimer' was expected
>         'rbcpr' was expected
>         from schema $id: http://devicetree.org/schemas/display/msm/gpu.yaml#
> arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dtb: iommu@...8000: compatible: 'oneOf' conditional failed, one must be fixed:
>         'qcom,msm8953-iommu' is not one of ['qcom,msm8976-iommu']
>         'qcom,msm-iommu-v1' was expected
>         from schema $id: http://devicetree.org/schemas/iommu/qcom,iommu.yaml#
>
>
>
>
>