linux-kernel - Re: [Patch v3 1/4] dt-bindings: Document Tegra CCPLEX Cluster

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Message-ID: <9c20f916-4de9-33cf-960b-cd3bedf96ca8@nvidia.com>
Date:   Tue, 5 Apr 2022 13:46:44 +0530
From:   Sumit Gupta <sumitg@...dia.com>
To:     Rob Herring <robh@...nel.org>
CC:     <devicetree@...r.kernel.org>, <jonathanh@...dia.com>,
        <ksitaraman@...dia.com>, <bbasu@...dia.com>,
        <linux-kernel@...r.kernel.org>, <treding@...dia.com>,
        <sanjayc@...dia.com>, <linux-tegra@...r.kernel.org>,
        <linux-pm@...r.kernel.org>, <robh+dt@...nel.org>,
        <viresh.kumar@...aro.org>, <rafael@...nel.org>,
        <krzk+dt@...nel.org>, Sumit Gupta <sumitg@...dia.com>
Subject: Re: [Patch v3 1/4] dt-bindings: Document Tegra CCPLEX Cluster



On 04/04/22 21:38, Rob Herring wrote:
> External email: Use caution opening links or attachments
> 
> 
> On Mon, 04 Apr 2022 17:47:10 +0530, Sumit Gupta wrote:
>> The Tegra CPU COMPLEX CLUSTER area contains memory-mapped
>> registers that initiate CPU frequency/voltage transitions.
>>
>> Signed-off-by: Sumit Gupta <sumitg@...dia.com>
>> ---
>>   .../tegra/nvidia,tegra-ccplex-cluster.yaml    | 52 +++++++++++++++++++
>>   1 file changed, 52 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/arm/tegra/nvidia,tegra-ccplex-cluster.yaml
>>
> 
> My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
> on your patch (DT_CHECKER_FLAGS is new in v5.13):
> 
> yamllint warnings/errors:
> 
> dtschema/dtc warnings/errors:
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra-ccplex-cluster.example.dt.yaml: example-0: ccplex@...0000:reg:0: [0, 234881024, 0, 393215] is too long
>          From schema: /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml
> 
will do the below change to fix this in v4.

      ccplex@...0000 {
        compatible = "nvidia,tegra234-ccplex-cluster";
-      reg = <0x0 0x0e000000 0x0 0x5ffff>;
+      reg = <0x0e000000 0x5ffff>;


> doc reference errors (make refcheckdocs):
> 
> See https://patchwork.ozlabs.org/patch/
> 
> This check can fail if there are any dependencies. The base for a patch
> series is generally the most recent rc1.
> 
> 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.
>