Re: [PATCH v2 05/12] dt-bindings: remoteproc: Add Qualcomm RPM processor/subsystem

[Krzysztof Kozlowski]

On 10/06/2023 18:52, Stephan Gerhold wrote:
> On Sat, Jun 10, 2023 at 06:43:17PM +0200, Krzysztof Kozlowski wrote:
>> On 08/06/2023 09:10, Stephan Gerhold wrote:
>>> On Qualcomm platforms, most subsystems (e.g. audio/modem DSP) are
>>> described as remote processors in the device tree, with a dedicated
>>> node where properties and services related to them can be described.
>>> +
>>> +  smd-edge:
>>> +    $ref: /schemas/remoteproc/qcom,smd-edge.yaml#
>>> +    description:
>>> +      Qualcomm Shared Memory subnode which represents communication edge,
>>> +      channels and devices related to the RPM subsystem.
>>> +
>>> +  glink-rpm:
>>
>> This should be "glink-edge", to be a bit more generic and match existing
>> smd-edge.
>>
> 
> I fully agree and I actually made that change at some point before
> sending v1. Unfortunately, it doesn't work: The node name "glink-edge"
> is already reserved by qcom,glink-edge.yaml. While it's very similar it
> has some subtle differences to glink-rpm-edge.yaml. For example, there
> is no qcom,remote-pid in the RPM variant which is required by the normal
> glink-edge.

But the other variant has, so they are pretty similar. It could be one
binding or some common part. Anyway we can as well drop the nodename
from the qcom,glink-edge.yaml binding. Anyway the binding is referenced
by each specific remote proc, so this nodename brings nothing.

> Would "glink-rpm-edge" sound better?
> 
> Thanks,
> Stephan
> 

Best regards,
Krzysztof