linux-kernel - Re: [PATCH v7 08/13] dt-bindings: PCI: Add CIX Sky1 PCIe Root Complex bindings

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <b3a8e19b-b3cf-43e8-af9c-d0624f20a104@cixtech.com>
Date: Thu, 14 Aug 2025 09:26:46 +0800
From: Hans Zhang <hans.zhang@...tech.com>
To: Krzysztof Kozlowski <krzk@...nel.org>, "Rob Herring (Arm)"
 <robh@...nel.org>
Cc: mpillai@...ence.com, cix-kernel-upstream@...tech.com,
 lpieralisi@...nel.org, bhelgaas@...gle.com, devicetree@...r.kernel.org,
 conor+dt@...nel.org, linux-pci@...r.kernel.org, mani@...nel.org,
 kw@...ux.com, kwilczynski@...nel.org, krzk+dt@...nel.org,
 fugang.duan@...tech.com, guoyin.chen@...tech.com, peter.chen@...tech.com,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 08/13] dt-bindings: PCI: Add CIX Sky1 PCIe Root Complex
 bindings



On 2025/8/14 03:08, Krzysztof Kozlowski wrote:
> EXTERNAL EMAIL
> 
> On 13/08/2025 11:12, Hans Zhang wrote:
>>
>>
>> On 2025/8/13 16:31, Rob Herring (Arm) wrote:
>>> EXTERNAL EMAIL
>>>
>>> On Wed, 13 Aug 2025 12:23:26 +0800, hans.zhang@...tech.com wrote:
>>>> From: Hans Zhang <hans.zhang@...tech.com>
>>>>
>>>> Document the bindings for CIX Sky1 PCIe Controller configured in
>>>> root complex mode with five root port.
>>>>
>>>> Supports 4 INTx, MSI and MSI-x interrupts from the ARM GICv3 controller.
>>>>
>>>> Signed-off-by: Hans Zhang <hans.zhang@...tech.com>
>>>> ---
>>>>    .../bindings/pci/cix,sky1-pcie-host.yaml      | 79 +++++++++++++++++++
>>>>    1 file changed, 79 insertions(+)
>>>>    create mode 100644 Documentation/devicetree/bindings/pci/cix,sky1-pcie-host.yaml
>>>>
>>>
>>> My bot found errors running 'make dt_binding_check' on your patch:
>>>
>>> yamllint warnings/errors:
>>>
>>> dtschema/dtc warnings/errors:
>>> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pci/cix,sky1-pcie-host.example.dtb: /: 'compatible' is a required property
>>>           from schema $id: http://devicetree.org/schemas/root-node.yaml#
>>> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pci/cix,sky1-pcie-host.example.dtb: /: 'model' is a required property
>>>           from schema $id: http://devicetree.org/schemas/root-node.yaml#
>>>
>>> doc reference errors (make refcheckdocs):
>>>
>>> See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250813042331.1258272-9-hans.zhang@cixtech.com
>>>
>>> The base for the series is generally the latest rc1. A different dependency
>>> should be noted in *this* patch.
>>>
>>> If you already ran 'make dt_binding_check' and didn't see the above
>>> error(s), then make sure 'yamllint' is installed and dt-schema is up to
>>> date:
>>>
>>> pip3 install dtschema --upgrade
>>>
>>> Please check and re-submit after running the above command yourself. Note
>>> that DT_SCHEMA_FILES can be set to your schema file to speed up checking
>>> your schema. However, it must be unset to test all examples with your schema.
>>>
>>
>> Dear Rob,
>>
>> I'm very sorry. No errors were detected on my PC. I'll check my local
>> environment and fix this issue in the next version.
>>
>> If I have done anything wrong, please remind me.
> 
> Your code is not correct. You are not supposed to have there root node.
> Please open ANY (most recent preferably) other binding and look how it
> is done there.
> 

Dear Krzysztof,

Thank you very much for your reply.

I found a recent reference example, which will be fixed in the next version.

Documentation/devicetree/bindings/pci/sophgo,sg2044-pcie.yaml

Best regards,
Hans