[PATCH v4 1/4] dt-bindings: clock: google,gs101-clock: add samsung,sysreg property as required

[André Draszik]

On Tue, 2025-11-11 at 09:54 +0000, André Draszik wrote:
> Hi Peter,
> 
> On Mon, 2025-11-10 at 14:21 +0000, Peter Griffin wrote:
> > [...]
> > 
> > diff --git a/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
> > b/Documentation/devicetree/bindings/clock/google,gs101-
> > clock.yaml
> > index 31e106ef913dead9a038b3b6d8b43b950587f6aa..5ce5ba523110af3a2a7740b8ba28e2271c76bddb 100644
> > --- a/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
> > +++ b/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
> > @@ -52,6 +52,11 @@ properties:
> >    reg:
> >      maxItems: 1
> >  
> > +  samsung,sysreg:
> > +    $ref: /schemas/types.yaml#/definitions/phandle
> > +    description:
> > +      Phandle to system registers interface.
> > +
> >  required:
> >    - compatible
> >    - "#clock-cells"
> > @@ -166,6 +171,22 @@ allOf:
> >              - const: bus
> >              - const: ip
> >  
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          contains:
> > +            enum:
> > +              - google,gs101-cmu-apm
> > +              - google,gs101-cmu-misc
> > +              - google,gs101-hsi0
> 
> Shouldn't this be google,gs101-cmu-hsi0?
> 
> > +              - google,gs101-cmu-hsi2
> > +              - google,gs101-cmu-peric0
> > +              - google,gs101-cmu-peric1
> > +
> > +    then:
> > +      required:
> > +        - samsung,sysreg
> 
> The above still allows (but doesn't enforce) samsung,sysreg on cmu-top.
> 
> Maybe it'd be better to invert the test, as cmu-top is the only
> outlier, and then the binding doesn't need to be updated when more
> CMUs are added (untested):
> 
>   - if:
>       properties:
>         compatible:
>           contains:
>             const: google,gs101-cmu-top
> 
>     then:
>       required:
>         - samsung,sysreg
> 
>     else:
>       properties:
>         samsung,sysreg: false

obviously then: and else: cases should be swapped.

A.