linux-kernel - Re: [PATCH v7 1/2] dt-bindings: misc: fastrpc convert bindings to yaml

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Date:   Tue, 6 Sep 2022 10:36:14 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Abel Vesa <abel.vesa@...aro.org>
Cc:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Amol Maheshwari <amahesh@....qualcomm.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Rob Herring <robh@...nel.org>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        David Heidelberg <david@...t.cz>
Subject: Re: [PATCH v7 1/2] dt-bindings: misc: fastrpc convert bindings to
 yaml

On 06/09/2022 10:29, Abel Vesa wrote:
> On 22-09-06 08:45:22, Krzysztof Kozlowski wrote:
>> On 05/09/2022 16:45, Abel Vesa wrote:
>>> Convert Qualcomm FastRPC bindings to yaml format, so that we could validate
>>> dt-entries correctly and any future additions can go into yaml format.
>>>
>>> Use compute-cb@ subnodes instead of just cb@.
>>>
>>> Also add qcom,non-secure-domain, qcom,glink-channels and
>>> qcom,smd-channels missing properties to make sure dtbs_check doesn't
>>> fail right off the bat.
>>
>> qcom,non-secure-domain is in original binding, so I don't understand why
>> it is being "added".
>>
> 
> Yeah, my bad, I should've added this line to the changes since v4.
> 
>>>
>>> Co-developed-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
>>> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
>>> Co-developed-by: David Heidelberg <david@...t.cz>
>>> Signed-off-by: David Heidelberg <david@...t.cz>
>>> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
>>> ---
>>>
>>> Changes since v6:
>>>  * renamed the parent node name in the example from smd-edge to glink-edge
>>>
>>>  .../devicetree/bindings/misc/qcom,fastrpc.txt |  88 -------------
>>>  .../bindings/misc/qcom,fastrpc.yaml           | 118 ++++++++++++++++++
>>
>> As you can see in Rob's bot report - the patchset introduces errors and
>> is not bisectable.
> 
> Please note that Rob's bot report is for v6.

I see report as a reply to this patch, so for v7. Why do you think it is v6?

> 
> v7 fixes the errors reported, by using glink-edge instead of smd-edge.
> 
> Looking at all QCOM SoCs that have fastrpc node in devicetree, they all
> seem to be using glink-edge.

I was not talking about these errors (they were separate issue). I am
talking about wrong path error.

> 
>>
>> You also need to fix qcom,glink-edge.yaml
>>
> 
> I don't see why, with the changes I made in v7, there are no errors
> anymore.

There are, but not from tooling. The error is wrong path. It should be
converted to proper schema $ref.

Best regards,
Krzysztof