Re: [PATCH 1/3] dt-bindings: display: msm: Allow two MDSS power domains

[Dmitry Baryshkov]

On Thu, Aug 13, 2026 at 03:45:18PM +0800, Yongxing Mou wrote:
> 
> 
> On 7/24/2026 5:36 PM, Krzysztof Kozlowski wrote:
> > On Mon, Jul 20, 2026 at 04:43:53PM +0800, Yongxing Mou wrote:
> > > Kaanapali (SM8750) and Glymur use two display power domains.
> > > CORE_GDSC powers the main display hardware while INT2_GDSC
> > > powers a subset of SSPP blocks.
> > > 
> > > Allow the MDSS bindings to describe both power domains and
> > > their corresponding power-domain-names values.
> > > 
> > > Signed-off-by: Yongxing Mou <yongxing.mou@xxxxxxxxxxxxxxxx>
> > > ---
> > >   .../devicetree/bindings/display/msm/mdss-common.yaml        |  3 ++-
> > >   .../devicetree/bindings/display/msm/qcom,glymur-mdss.yaml   | 13 ++++++++++++-
> > >   .../bindings/display/msm/qcom,kaanapali-mdss.yaml           | 13 ++++++++++++-
> > >   3 files changed, 26 insertions(+), 3 deletions(-)
> > > 
> > > diff --git a/Documentation/devicetree/bindings/display/msm/mdss-common.yaml b/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
> > > index c6305a6e0334..c0b650ffd9ef 100644
> > > --- a/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
> > > +++ b/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
> > > @@ -31,7 +31,8 @@ properties:
> > >       const: mdss
> > >     power-domains:
> > > -    maxItems: 1
> > > +    minItems: 1
> > > +    maxItems: 2
> > 
> > So all deviecs now get 2 domains and this is completely ignored in the
> > commit msg.
> > 
> > Best regards,
> > Krzysztof
> > 
> Thanks, will modify a proper commit message next version.


And add if, enforcing either minItems:2 or maxItems:1 depending on the
compat.

-- 
With best wishes
Dmitry