Re: [PATCH v2 2/5] dt-bindings: gpio: rcar: Add gpio-reserved-ranges support

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

Hi Biju!

Thanks for the patches and sorry for slow feedback.
Luckily you have Geert to help out and I can see this is already
getting in nice shape.

On Thu, Aug 2, 2018 at 4:17 PM Biju Das <biju.das@xxxxxxxxxxxxxx> wrote:

> Update the DT bindings documentation with the optional gpio-reserved-ranges
> properties.
>
> Signed-off-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
> Reviewed-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
(...)
> +  - gpio-reserved-ranges: Set of tuples to specify the unused GPIOs.This
> +    property indicates the start and size of the GPIOs that can't be used.
> +
>  Please refer to gpio.txt in this directory for details of gpio-ranges property
>  and the common GPIO bindings used by client devices.

You see it yourself if you look at the context below: just refer to the existing
documentation in gpio.txt as this is a standard bindings.

The absolutely best (IIUC) is:

gpio-ranges: See gpio.txt
gpio-reserved-ranges: See gpio.txt

Maybe you could add an extra example using the reserved ranges?

Yours,
Linus Walleij
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