linux-kernel - Re: [PATCH v3] dt-bindings: firmware: arm,scmi: allow multiple virtual instances

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Message-ID: <9930c7b8-cddb-4c70-a283-8f0a09d6c30d@quicinc.com>
Date: Thu, 5 Sep 2024 17:33:04 -0700
From: Nikunj Kela <quic_nkela@...cinc.com>
To: Peng Fan <peng.fan@....com>,
        "sudeep.holla@....com"
	<sudeep.holla@....com>,
        "robh@...nel.org" <robh@...nel.org>,
        "krzk+dt@...nel.org" <krzk+dt@...nel.org>,
        "conor+dt@...nel.org"
	<conor+dt@...nel.org>
CC: "cristian.marussi@....com" <cristian.marussi@....com>,
        "arm-scmi@...r.kernel.org" <arm-scmi@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>,
        "kernel@...cinc.com" <kernel@...cinc.com>,
        "quic_psodagud@...cinc.com" <quic_psodagud@...cinc.com>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v3] dt-bindings: firmware: arm,scmi: allow multiple
 virtual instances


On 9/5/2024 5:25 PM, Peng Fan wrote:
>> Subject: [PATCH v3] dt-bindings: firmware: arm,scmi: allow multiple
>> virtual instances
> Just wonder, what do you mean virtual?

Just a term to indicate that these are different SCMI instances within
the same OS. In one of the series from Cristian, he used the term
'virtual SCMI instances' so I used the same term here.

Thanks,

-Nikunj

>
> Thanks,
> Peng.
>
>> This change extends scmi node name so as to allow multiple virtual
>> SCMI instances.
>>
>> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>> Signed-off-by: Nikunj Kela <quic_nkela@...cinc.com>
>> ---
>>
>> Changes in v3:
>> 	- Added Reviewed-by tag
>> 	- Removed the patch from original series[1]
>>
>> Changes in v2:
>> 	- Fixed scmi nodename pattern
>>
>> [1]:
>> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2F
>> lore.kernel.org%2Fall%2F20240903220240.2594102-1-
>> quic_nkela%40quicinc.com%2F&data=05%7C02%7Cpeng.fan%40nxp.c
>> om%7C350f57ac3042490bed0808dccde71b35%7C686ea1d3bc2b4c6f
>> a92cd99c5c301635%7C0%7C0%7C638611639683033003%7CUnknow
>> n%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI
>> 6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=zYYNSdVovTG
>> h5BBUqW%2BRNyxoO7EXrUtTppk4MiywowU%3D&reserved=0
>> ---
>>  Documentation/devicetree/bindings/firmware/arm,scmi.yaml | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git
>> a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
>> b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
>> index 54d7d11bfed4..5d79b15a1610 100644
>> --- a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
>> +++ b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
>> @@ -27,7 +27,7 @@ anyOf:
>>
>>  properties:
>>    $nodename:
>> -    const: scmi
>> +    pattern: '^scmi(-[0-9]+)?$'
>>
>>    compatible:
>>      oneOf:
>> --
>> 2.34.1
>>