Re: [PATCH 1/2] dt-bindings: reserved-memory: rmtfs: Document qcom,assign-to-nav

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On 14.12.2022 09:11, Krzysztof Kozlowski wrote:
> On 13/12/2022 18:03, Konrad Dybcio wrote:
>> Some SoCs mandate that the RMTFS is also assigned to the NAV VM, while
>> others really don't want that. Since it has to be conditional, add a
>> bool property to toggle this behavior.
>>
>> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
>> ---
>>  .../devicetree/bindings/reserved-memory/qcom,rmtfs-mem.yaml  | 5 +++++
>>  1 file changed, 5 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/reserved-memory/qcom,rmtfs-mem.yaml b/Documentation/devicetree/bindings/reserved-memory/qcom,rmtfs-mem.yaml
>> index 2998f1c8f0db..1d8c4621178a 100644
>> --- a/Documentation/devicetree/bindings/reserved-memory/qcom,rmtfs-mem.yaml
>> +++ b/Documentation/devicetree/bindings/reserved-memory/qcom,rmtfs-mem.yaml
>> @@ -31,6 +31,11 @@ properties:
>>      description: >
>>        vmid of the remote processor, to set up memory protection
>>  
>> +  qcom,assign-to-nav:
>> +    type: boolean
>> +    description: >
> 
> No need for '>'
> 
>> +      whether to also assign the region to the NAV VM
> 
> Here and in property name you express desired Linux driver action, but
> it is better to express the property of the hardware. What is
> different/special in these SoCs or their configuration that additional
> assignment is needed?
Honestly, I have no clue.. probably there's something more complex
than was there before connected to GPS..

Konrad
> 
> 
> Best regards,
> Krzysztof
> 



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