Re: [PATCH] dt-bindings: serial: snps-dw-apb-uart: Simplify DMA-less RZ/N1 rule

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Hi Wolfram,

On Thu, 10 Apr 2025 at 10:33, Wolfram Sang
<wsa+renesas@xxxxxxxxxxxxxxxxxxxx> wrote:
> > -            - enum:
> > -                - renesas,r9a06g032-uart
> > -                - renesas,r9a06g033-uart
> > +            - {}
>
> What about simply dropping r9a06g033 which cannot run Linux (no RAM
> controller, only 6MB internal RAM) and there hasn't been any upstreaming

You can run Linux on 6 MiB of RAM, if you try hard ;-)

> effort for other OS in the last 7 years? And making the remaining

... which does not mean there are no users.

> r9a06g032 just const? Why should we allow everything there? Do we want
> to support that?

We don't allow "everything". Valid compatible values are checked by
the normal rules below.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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




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