Re: [PATCH v3 5/5] dt-bindings: arm: Add initial bindings for Nuvoton Platform

Rob Herring
2022-04-26T00:19:22Z

On Thu, Apr 21, 2022 at 04:13:20PM +0800, Jacky Huang wrote:
>
>
> On 2022/4/21 下午 04:05, Krzysztof Kozlowski wrote:
> > On 21/04/2022 10:04, Jacky Huang wrote:
> > >
> > > On 2022/4/21 下午 02:56, Krzysztof Kozlowski wrote:
> > > > On 21/04/2022 08:39, Jacky Huang wrote:
> > > > > On 2022/4/18 下午 08:11, Krzysztof Kozlowski wrote:
> > > > > > On 18/04/2022 10:27, Jacky Huang wrote:
> > > > > > > +properties:
> > > > > > > + $nodename:
> > > > > > > + const: '/'
> > > > > > > + compatible:
> > > > > > > + items:
> > > > > > > + - enum:
> > > > > > > + - nuvoton,ma35d1
> > > > > > > + - nuvoton,ma35d1-evb
> > > > > > > + - nuvoton,ma35d1-iot
> > > > > > > + - nuvoton,ma35d1-som512
> > > > > > > + - nuvoton,ma35d1-som1g
> > > > > > This does not match your DTS and does not look reasonable (SoC
> > > > > > compatible should not be part of this enum). Check some other board
> > > > > > bindings for examples.
> > > > > >
> > > > > >
> > > > > > Best regards,
> > > > > > Krzysztof
> > > > > I would like to modify it as follows:
> > > > >
> > > > > description: |
> > > > >   Boards with an ARMv8 based Nuvoton SoC shall have the following
> > > > >   properties.
> > > > >
> > > > > properties:
> > > > >   $nodename:
> > > > >     const: '/'
> > > > >   compatible:
> > > > >     oneOf:
> > > > >
> > > > >       - description: MA35D1 evaluation board
> > > > >         items:
> > > > >           - const: nuvoton,ma35d1-evb
> > > > >           - const: nuvoton,ma35d1
> > > > >
> > > > >       - description: MA35D1 IoT board
> > > > >         items:
> > > > >           - const: nuvoton,ma35d1-iot
> > > > Instead just enum with all board compatibles.
> > > How about to modify it as the follows:
> > >
> > >   compatible:
> > >     oneOf:
> > >
> > >       - description: MA35D1 evaluation board
> > >         items:
> > >           - enum:
> > >               - nuvoton,ma35d1-evb
> > >           - const: nuvoton,ma35d1
> > >
> > >       - description: MA35D1 IoT board
> > >         items:
> > >           - enum:
> > >               - nuvoton,ma35d1-iot
> > >           - const: nuvoton,ma35d1
> > >
> > >       - description: MA35D1 SOM board
> > >         items:
> > >           - enum:
> > >               - nuvoton,ma35d1-som512
> > >               - nuvoton,ma35d1-som1g
> > >           - const: nuvoton,ma35d1
> > >
> > It's still almost the same. All boards together. You can add a comment
> > next to the compatible if you want some user-friendly name.
> >
> >
> > Best regards,
> > Krzysztof
>
> OK, I got it. Like this,
>
>   compatible:
>     oneOf:
>
>       - description: MA35D1 based boards
>         items:
>           - enum:
>               - nuvoton,ma35d1-evb
>               - nuvoton,ma35d1-iot

>               - nuvoton,ma35d1-som512
>               - nuvoton,ma35d1-som1g

The memory node distinguishes how much memory. Is the board different
for the SoM? If not, combine these to 1.

>           - const: nuvoton,ma35d1
>
> Sincerely,
> Jacky Huang
>
>
>