RE: [PATCH 04/16] dt-bindings: usb: renesas,usb-xhci: Document RZ/V2M support

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Hi Rob,

> Subject: Re: [PATCH 04/16] dt-bindings: usb: renesas,usb-xhci: Document
> RZ/V2M support
> 
> On Mon, Dec 12, 2022 at 05:27:52PM +0000, Biju Das wrote:
> > Document the RZ/V2M SoC bindings.
> > The RZ/V2M SoC is a little different to the R-Car implementations.
> > You can access the registers associated with the currently set DRD
> > mode, therefore as part of init, we have to set the DRD mode to host.
> >
> > Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> > ---
> >  .../bindings/usb/renesas,usb-xhci.yaml        | 41 +++++++++++++++++--
> >  1 file changed, 37 insertions(+), 4 deletions(-)
> >
> > diff --git
> > a/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml
> > b/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml
> > index 4c5efaf02308..ae678d249785 100644
> > --- a/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml
> > +++ b/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml
> > @@ -10,9 +10,6 @@ maintainers:
> >    - Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> >    - Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> >
> > -allOf:
> > -  - $ref: "usb-xhci.yaml"
> > -
> >  properties:
> >    compatible:
> >      oneOf:
> > @@ -37,6 +34,11 @@ properties:
> >                - renesas,xhci-r8a77965 # R-Car M3-N
> >                - renesas,xhci-r8a77990 # R-Car E3
> >            - const: renesas,rcar-gen3-xhci # R-Car Gen3 and RZ/G2
> > +      - items:
> > +          - enum:
> > +              - renesas,r9a09g011-xhci # RZ/V2M
> > +              - renesas,r9a09g055-xhci # RZ/V2MA
> > +          - const: renesas,rzv2m-xhci  # RZ/{V2M, V2MA}
> >
> >    reg:
> >      maxItems: 1
> > @@ -45,7 +47,16 @@ properties:
> >      maxItems: 1
> >
> >    clocks:
> > -    maxItems: 1
> > +    minItems: 1
> > +    items:
> > +      - description: Main clock for host
> > +      - description: Register access clock
> > +
> > +  clock-names:
> > +    minItems: 1
> > +    items:
> > +      - const: host_axi
> 
> Drop 'host_'

OK.

> 
> > +      - const: reg
> >
> >    phys:
> >      maxItems: 1
> > @@ -68,6 +79,28 @@ required:
> >    - power-domains
> >    - resets
> >
> > +allOf:
> > +  - $ref: "usb-xhci.yaml"
> 
> Drop quotes since you are touching this.

OK, Will fix this.

Cheers,
Biju

> 
> With that,
> 
> Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> 
> > +
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          contains:
> > +            enum:
> > +              - renesas,rzv2m-xhci
> > +    then:
> > +      properties:
> > +        clocks:
> > +          minItems: 2
> > +        clock-names:
> > +          minItems: 2
> > +      required:
> > +        - clock-names
> > +    else:
> > +      properties:
> > +        clocks:
> > +          maxItems: 1
> > +
> >  unevaluatedProperties: false
> >
> >  examples:
> > --
> > 2.25.1
> >
> >




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