Re: [PATCH v8 01/18] dt-bindings: display/msm: gpu: Document GMU wrapper-equipped A6xx

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On 8.06.2023 22:58, Rob Herring wrote:
> On Tue, May 30, 2023 at 03:35:09PM +0200, Konrad Dybcio wrote:
>>
>>
>> On 30.05.2023 14:26, Krzysztof Kozlowski wrote:
>>> On Mon, 29 May 2023 15:52:20 +0200, Konrad Dybcio wrote:
>>>> The "GMU Wrapper" is Qualcomm's name for "let's treat the GPU blocks
>>>> we'd normally assign to the GMU as if they were a part of the GMU, even
>>>> though they are not". It's a (good) software representation of the GMU_CX
>>>> and GMU_GX register spaces within the GPUSS that helps us programatically
>>>> treat these de-facto GMU-less parts in a way that's very similar to their
>>>> GMU-equipped cousins, massively saving up on code duplication.
>>>>
>>>> The "wrapper" register space was specifically designed to mimic the layout
>>>> of a real GMU, though it rather obviously does not have the M3 core et al.
>>>>
>>>> GMU wrapper-equipped A6xx GPUs require clocks and clock-names to be
>>>> specified under the GPU node, just like their older cousins. Account
>>>> for that.
>>>>
>>>> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
>>>> ---
>>>>  .../devicetree/bindings/display/msm/gpu.yaml       | 61 ++++++++++++++++++----
>>>>  1 file changed, 52 insertions(+), 9 deletions(-)
>>>>
>>>
>>> Running 'make dtbs_check' with the schema in this patch gives the
>>> following warnings. Consider if they are expected or the schema is
>>> incorrect. These may not be new warnings.
>> I think it'd be beneficial if the bot diffed the output of checks pre-
>> and post- patch.
> 
> Fix all the warnings and it will. ;)
Nice one :P

Care to donate h/w to run the build 
> twice every time?
Personally that might be a bit difficult, but I'm pretty sure KernelCI
farms don't run at full throttle 24/7, perpaps some of their capacity
could be borrowed?

> 
> Really what I care about on these is when I keep getting changes to a 
> schema and the list of warnings remains long and not getting fixed.
> 
> This case was less than useful with just the oneOf warning.
Ack

Konrad
> 
> Rob



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