Re: [PATCH v6 1/2] dt-bindings: gpio: uniphier: add UniPhier GPIO binding

[Linus Walleij]

On Wed, Sep 27, 2017 at 4:40 AM, Masahiro Yamada
<yamada.masahiro@xxxxxxxxxxxxx> 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@xxxxxxxxxxxxx>
> Acked-by: Rob Herring <robh@xxxxxxxxxx>

Patch applied.

> +- socionext,interrupt-ranges: Specifies an interrupt number mapping between
> +  this GPIO controller and its interrupt parent, in the form of arbitrary
> +  number of <child-interrupt-base parent-interrupt-base length> triplets.
(...)
> +               socionext,interrupt-ranges = <0 48 16>, <16 154 5>, <21 217 3>;

Still uncertain about that thing.

But as it is, you need running code, and we have rough consensus.

So merging.

If it turns out to be a bad binding we may need to patch in an alternative
later.

Yours,
Linus Walleij