On Fri, 4 Apr 2025 at 15:09, Rob Herring <robh@xxxxxxxxxx> wrote: > > On Fri, Apr 4, 2025 at 5:37 AM Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote: > > > > On Fri, 4 Apr 2025 at 05:06, Rob Herring (Arm) <robh@xxxxxxxxxx> wrote: > > > > > > The "power-domains" and "power-domains-names" properties are missing any > > > constraints. Add the constraints and drop the generic descriptions. > > > > > > Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx> > > > --- > > > Documentation/devicetree/bindings/arm/cpus.yaml | 8 ++------ > > > 1 file changed, 2 insertions(+), 6 deletions(-) > > > > > > diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml > > > index 6f74ebfd38df..5bd5822db8af 100644 > > > --- a/Documentation/devicetree/bindings/arm/cpus.yaml > > > +++ b/Documentation/devicetree/bindings/arm/cpus.yaml > > > @@ -313,19 +313,15 @@ properties: > > > maxItems: 1 > > > > > > power-domains: > > > - description: > > > - List of phandles and PM domain specifiers, as defined by bindings of the > > > - PM domain provider (see also ../power_domain.txt). > > > + maxItems: 1 > > > > There are more than one in some cases. The most is probably three, I think. > > Unless I missed it, testing says otherwise. What would the names be if > more than 1 entry? "psci", "perf", "cpr", etc The "psci" is always for CPU power management, the other is for CPU performance scaling (which may be more than one power-domain in some cases). I would suggest changing this to "maxItems: 3". That should be sufficient I think. Kind regards Uffe