Messages in this thread | | | From | Linus Walleij <> | Date | Wed, 27 Sep 2017 15:42:05 +0200 | Subject | Re: [PATCH v7 1/2] dt-bindings: gpio: uniphier: add UniPhier GPIO binding |
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On Wed, Sep 27, 2017 at 4:45 AM, Masahiro Yamada <yamada.masahiro@socionext.com> wrote:
> This GPIO controller is used on UniPhier SoC family. > > The vendor specific property "socionext,interrupt-ranges" is for > specifying interrupt mapping to the parent interrupt controller > because the mapping is not contiguous. It works like "ranges", > but transforms "interrupts" instead of "reg". > > Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> > Acked-by: Rob Herring <robh@kernel.org>
I don't think Rob has seen the new interrupt range thing? (It's not a big deal. Things like these are a bit fuzzy.)
> + socionext,interrupt-ranges = <0 48 16>, <16 154 5>, <21 217 3>;
If it is as you say, that other SoCs are doing the same, we should think about creating a generic property for this. Like hierarchy-interrupt-ranges or so.
I kind of liked the old patch where it was just "interrupts" and then you looked it up from the irq subsystem. (tglx even ACKed the patch).
But I want the DT people to say something here.
Yours, Linus Walleij
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