Re: [PATCH v2 1/4] dt-bindings: dma: qcom: gpi: add fallback compatible

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On 29/09/2022 09:39, Vinod Koul wrote:
> On 23-09-22, 23:26, Krzysztof Kozlowski wrote:
>> On 23/09/2022 23:09, Richard Acayan wrote:
>>> The drivers are transitioning from matching against lists of specific
>>> compatible strings to matching against smaller lists of more generic
>>> compatible strings. Add a fallback compatible string in the schema to
>>> support this change.
>>
>> Thanks for the patch. I wished we discussed it a bit more. :)
>> qcom,gpi-dma does not look like specific enough to be correct fallback,
>> at least not for all of the devices. I propose either a IP block version
>> (which is tricky without access to documentation) or just one of the SoC
> 
> You should have access :-)

But Richard and many other community members do not...

> 
>> IP blocks.
> 
> So knowing this IP we have two versions, one was initial sdm845 that
> should be the base compatible. Then second should be sm8350 which was
> the version we need ee_offset to be added, so these two can be the base
> ones for future...
> 
> My 0.02

Or just use SoC versions, not IP block versions :)

Best regards,
Krzysztof




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