Re: [Freedreno] [PATCH 06/15] dt-bindings: display/msm: sc7180-dpu: Describe SM6125

[Abhinav Kumar]

On 6/26/2023 7:04 AM, Dmitry Baryshkov wrote:
> On 24/06/2023 03:41, Marijn Suijten wrote:
> > SM6125 is identical to SM6375 except that while downstream also defines
> > a throttle clock, its presence results in timeouts whereas SM6375
> > requires it to not observe any timeouts.
>
> I see that the vendor DTS still references this clock.
>
> Abhinav, Tanya, do possibly know what can be wrong here?

From display side, we just enable it without any specific vote. Seeing 
timeouts without it makes sense but not with it.

I dont have experience with this family of chipsets and this clock is 
specific to this family of chipsets.

Will reach out to folks who might have a better idea about this clock 
and update with possible suggestions.

Unless ... tanya has more suggestions.

> > Signed-off-by: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx>
> > ---
> >   Documentation/devicetree/bindings/display/msm/qcom,sc7180-dpu.yaml | 
> > 1 +
> >   1 file changed, 1 insertion(+)
> >
> > diff --git 
> > a/Documentation/devicetree/bindings/display/msm/qcom,sc7180-dpu.yaml 
> > b/Documentation/devicetree/bindings/display/msm/qcom,sc7180-dpu.yaml
> > index 630b11480496..6d2ba9a1cca1 100644
> > --- a/Documentation/devicetree/bindings/display/msm/qcom,sc7180-dpu.yaml
> > +++ b/Documentation/devicetree/bindings/display/msm/qcom,sc7180-dpu.yaml
> > @@ -15,6 +15,7 @@ properties:
> >     compatible:
> >       enum:
> >         - qcom,sc7180-dpu
> > +      - qcom,sm6125-dpu
> >         - qcom,sm6350-dpu
> >         - qcom,sm6375-dpu