[PATCH] dt-bindings: display: ssd1307fb: Convert to json-schema

[Geert Uytterhoeven]

Hi Maxime,

On Tue, May 18, 2021 at 4:33 PM Maxime Ripard <maxime at cerno.tech> wrote:
> On Tue, May 18, 2021 at 09:51:31AM +0200, Geert Uytterhoeven wrote:
> > Convert the Solomon SSD1307 Framebuffer Device Tree binding
> > documentation to json-schema.
> >
> > Fix the spelling of the "pwms" property.
> > Document default values.
> > Make properties with default values not required.
> >
> > Signed-off-by: Geert Uytterhoeven <geert at linux-m68k.org>
> > ---
> > I have listed Maxime as the maintainer, as he wrote the original driver
> > and bindings.  Maxime: Please scream if this is inappropriate ;-)
>
> Fine by me :)

Thanks!

> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml

> > +  solomon,dclk-div:
> > +    $ref: /schemas/types.yaml#/definitions/uint32
> > +    minimum: 1
> > +    maximum: 16
> > +    description:
> > +      Clock divisor. The default value is controller-dependent.
>
> I guess we could document the default using an if / else statement?

While clk-div has only two different defaults, dclk-frq has different
defaults for each of the 4 variants supported.

Do you think it's worthwhile doing that? All upstream DTS files lack
these properties, thus use the default values.

> Looks good otherwise :)

Thanks!

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds