linux-kernel - Re: [PATCH v2 1/3] dt-bindings: remoteproc: qcom,sm8350-pas: document SM7635 MPSS & WPSS

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Message-Id: <DB0MZCUM41RA.7Z6461I531VD@fairphone.com>
Date: Tue, 01 Jul 2025 12:12:07 +0200
From: "Luca Weiss" <luca.weiss@...rphone.com>
To: "Krzysztof Kozlowski" <krzk@...nel.org>
Cc: "Bjorn Andersson" <andersson@...nel.org>, "Mathieu Poirier"
 <mathieu.poirier@...aro.org>, "Rob Herring" <robh@...nel.org>, "Krzysztof
 Kozlowski" <krzk+dt@...nel.org>, "Conor Dooley" <conor+dt@...nel.org>,
 "Manivannan Sadhasivam" <mani@...nel.org>,
 <~postmarketos/upstreaming@...ts.sr.ht>, <phone-devel@...r.kernel.org>,
 <linux-arm-msm@...r.kernel.org>, <linux-remoteproc@...r.kernel.org>,
 <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/3] dt-bindings: remoteproc: qcom,sm8350-pas:
 document SM7635 MPSS & WPSS

Hi Krzysztof,

On Tue Jul 1, 2025 at 10:12 AM CEST, Krzysztof Kozlowski wrote:
> On Fri, Jun 27, 2025 at 08:55:42AM +0200, Luca Weiss wrote:
>> @@ -91,6 +93,7 @@ allOf:
>>        properties:
>>          compatible:
>>            enum:
>> +            - qcom,sm7635-mpss-pas
>>              - qcom,sm8350-mpss-pas
>>              - qcom,sm8450-mpss-pas
>>      then:
>> @@ -142,6 +145,22 @@ allOf:
>>              - const: cx
>>              - const: mxc
>>  
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          enum:
>> +            - qcom,sm7635-wpss-pas
>
> Everything fits better sm6350 and no need for new if:then: entry, at
> least it looks like.

True, that seems to work fine as well. I can add it to the
qcom,sm6350-pas.yaml bindings instead of sm8350 in the next version.

To be honest, I don't quite understand what the concept behind the
different PAS bindings are, when an SoC should get a new .yaml file, and
when to add to an existing one.

Regards
Luca

>
> Best regards,
> Krzysztof