[PATCH v6 01/11] dt-bindings: display/msm: convert MDP5 schema to YAML format

[Dmitry Baryshkov]

On Fri, 13 Jan 2023 at 23:11, Rob Herring <robh at kernel.org> wrote:
>
> On Fri, Jan 13, 2023 at 09:26:52AM -0600, Rob Herring wrote:
> >
> > On Fri, 13 Jan 2023 10:37:10 +0200, Dmitry Baryshkov wrote:
> > > Convert the mdp5.txt into the yaml format. Changes to the existing (txt) schema:
> > >  - MSM8996 has additional "iommu" clock, define it separately
> > >  - Add new properties used on some of platforms:
> > >    - interconnects, interconnect-names
> > >    - iommus
> > >    - power-domains
> > >    - operating-points-v2, opp-table
> > >
> > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> > > ---
> > >  .../devicetree/bindings/display/msm/mdp5.txt  | 132 -----------------
> > >  .../bindings/display/msm/qcom,mdp5.yaml       | 138 ++++++++++++++++++
> > >  2 files changed, 138 insertions(+), 132 deletions(-)
> > >  delete mode 100644 Documentation/devicetree/bindings/display/msm/mdp5.txt
> > >  create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,mdp5.yaml
> > >
> >
> > 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.
> >
> > Note that it is not yet a requirement to have 0 warnings for dtbs_check.
> > This will change in the future.
> >
> > Full log is available here: https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230113083720.39224-2-dmitry.baryshkov@linaro.org
> >
> >
> > mdp at 1a01000: compatible:0: 'qcom,mdp5' was expected
> >       arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dtb
> >
> > mdp at 1a01000: compatible: ['qcom,msm8953-mdp5', 'qcom,mdp5'] is too long
> >       arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dtb
>
> If your thought is to drop 'qcom,msm8953-mdp5' here that doesn't really
> seem great.

No, quite the opposite. Please see the explanation in the email I sent
a minute ago.

-- 
With best wishes
Dmitry