Messages in this thread |  | | From | Geert Uytterhoeven <> | Date | Mon, 8 Oct 2018 17:12:56 +0200 | Subject | Re: [PATCH 29/36] dt-bindings: arm: Convert Renesas board/soc bindings to json-schema |
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Hi Rob,
On Mon, Oct 8, 2018 at 4:57 PM Rob Herring <robh@kernel.org> wrote: > On Mon, Oct 8, 2018 at 2:47 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote: > > On Fri, Oct 5, 2018 at 6:59 PM Rob Herring <robh@kernel.org> wrote: > > > Convert Renesas SoC bindings to DT schema format using json-schema.
> > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/arm/shmobile.yaml > > > @@ -0,0 +1,205 @@
> > > + - description: Kingfisher (SBEV-RCAR-KF-M03) > > > + items: > > > + - const: shimafuji,kingfisher > > > + - enum: > > > + - renesas,h3ulcb > > > + - renesas,m3ulcb > > > + - enum: > > > + - renesas,r8a7795 > > > + - renesas,r8a7796 > > > > This looks a bit funny: all other entries have the "const" last, and > > use it for the > > SoC number. May be correct, though. > > To clarify, this is an extension board that can fit both the [HM]3ULCB > > boards (actually also the new M3NULCB, I think). > > This being Kingfisher?
Correct.
> I wrote this based on dts files in the tree. There's 2 combinations that I see: > > "shimafuji,kingfisher", "renesas,h3ulcb", "renesas,r8a7795" > "shimafuji,kingfisher", "renesas,m3ulcb", "renesas,r8a7796" > > The schema allows 4 combinations (1 * 2 * 2). I have no idea if the > other combinations are possible. If not, then we could rewrite this as > 2 entries with 3 const values each.
I expect there will soon be a third one:
"shimafuji,kingfisher", "renesas,m3nulcb", "renesas,r8a77965"
Technically, {h3,m3,m3n}ulcb are the same board (although there may be minor revision differences), with a different SiP mounted. But they are called/marketed depending on which SiP is mounted.
And on top of that, you can plug in a Kingfisher daughterboard. Could be an overlay ;-)
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@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
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