Re: [PATCH v2 0/8] media: qcom: iris/venus: fix power domain handling on SM8250

[Dmitry Baryshkov]

On Mon, 2 Feb 2026 at 16:46, Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote:
>
> On Sun, 1 Feb 2026 at 11:49, Dmitry Baryshkov
> <dmitry.baryshkov@xxxxxxxxxxxxxxxx> wrote:
> >
> > As pointed out by Konrad during the review of SM8350 / SC8280XP
> > patchset, Iris aka Venus description has several flows. It doesn't scale
> > MMCX, the frequencies in the OPP table are wrong, etc.
> >
> > Let's correct the Iris/Venus enablement for SM8250 (unfortunately also
> > stopping it from being overclocked).
> >
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
>
> Do you want me to pick up patch2 for v7.0 - or what do you suggest at
> this point?

I'd prefer it if it is picked through the immutable tag/branch.

>
> Kind regards
> Uffe
>
>
> > ---
> > Changes in v2:
> > - Fixed example in the new sm8250-videocc schema
> > - Link to v1: https://lore.kernel.org/r/20260131-iris-venus-fix-sm8250-v1-0-b635ee66284c@xxxxxxxxxxxxxxxx
> >
> > ---
> > Dmitry Baryshkov (8):
> >       dt-bindings: clock: qcom,sm8250-videocc: account for the MX domain
> >       pmdomain: de-constify fields struct dev_pm_domain_attach_data
> >       media: dt-bindings: qcom,sm8250-venus: sort out power domains
> >       media: iris: scale MMCX power domain on SM8250
> >       media: venus: scale MMCX power domain on SM8250
> >       arm64: dts: qcom: sm8250: add MX power domain to the video CC
> >       arm64: dts: qcom: sort out Iris power domains
> >       arm64: dts: qcom: sm8250: correct frequencies in the Iris OPP table
> >
> >  .../bindings/clock/qcom,sm8250-videocc.yaml        | 85 ++++++++++++++++++++++
> >  .../devicetree/bindings/clock/qcom,videocc.yaml    | 20 -----
> >  .../bindings/media/qcom,sm8250-venus.yaml          | 10 +--
> >  arch/arm64/boot/dts/qcom/sm8250.dtsi               | 42 +++++++----
> >  .../media/platform/qcom/iris/iris_platform_gen1.c  |  2 +-
> >  drivers/media/platform/qcom/iris/iris_probe.c      |  7 ++
> >  drivers/media/platform/qcom/venus/core.c           |  7 +-
> >  drivers/media/platform/qcom/venus/core.h           |  1 +
> >  drivers/media/platform/qcom/venus/pm_helpers.c     |  8 +-
> >  include/linux/pm_domain.h                          |  4 +-
> >  10 files changed, 140 insertions(+), 46 deletions(-)
> > ---
> > base-commit: 44ef70faf71468e0ae4bdb782a6d43f0614b8ffa
> > change-id: 20260131-iris-venus-fix-sm8250-f938e29e7497
> >
> > Best regards,
> > --
> > With best wishes
> > Dmitry
> >



-- 
With best wishes
Dmitry