linux-kernel - Re: [PATCH 1/3] dt-bindings: mfd: ti,j721e-system-controller: Add clock property

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Date:   Mon, 30 May 2022 13:03:05 +0530
From:   Rahul T R <r-ravikumar@...com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
CC:     <robh+dt@...nel.org>, <nm@...com>, <vigneshr@...com>,
        <kishon@...com>, <krzysztof.kozlowski+dt@...aro.org>,
        <lee.jones@...aro.org>, <rogerq@...nel.org>,
        <devicetree@...r.kernel.org>, <kristo@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <s-anna@...com>
Subject: Re: [PATCH 1/3] dt-bindings: mfd: ti,j721e-system-controller: Add
 clock property

On 16:14-20220529, Krzysztof Kozlowski wrote:
> On 27/05/2022 10:35, Rahul T R wrote:
> > Add a pattern property for clock, also update the example with
> > a clock node
> > 
> > Signed-off-by: Rahul T R <r-ravikumar@...com>
> > ---
> >  .../bindings/mfd/ti,j721e-system-controller.yaml     | 12 ++++++++++++
> >  1 file changed, 12 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
> > index fa86691ebf16..e774a7f0bb08 100644
> > --- a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
> > +++ b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
> > @@ -48,6 +48,12 @@ patternProperties:
> >      description:
> >        This is the SERDES lane control mux.
> >  
> > +  "^clock@[0-9a-f]+$":
> > +    type: object
> > +    $ref: ../clock/ti,am654-ehrpwm-tbclk.yaml#

Thanks Krzysztof,

Will address the review comments and send a v2
of this

Regards
Rahul T R

> 
> Full path please, so /schemas/clock/.......
> 
> > +    description:
> > +      This is TI syscon gate clk.
> 
> Don't use "This is". Just describe it without need of full sentence.
> "syscon gate clock" is a bit unspecific and actually looks like you
> describe "clocks" property...
> 
> > +
> >  required:
> >    - compatible
> >    - reg
> > @@ -79,5 +85,11 @@ examples:
> >                  <0x40c0 0x3>, <0x40c4 0x3>, <0x40c8 0x3>, <0x40cc 0x3>;
> >                  /* SERDES4 lane0/1/2/3 select */
> >          };
> > +
> > +        ehrpwm_tbclk: clock@...0 {
> 
> No need for label.
> 
> > +                compatible = "ti,am654-ehrpwm-tbclk", "syscon";
> 
> Messed up indentation.
> 
> > +                reg = <0x4140 0x18>;
> > +                #clock-cells = <1>;
> > +        };
> >      };
> >  ...
> 
> 
> Best regards,
> Krzysztof