[PATCH 09/16] pinctrl: exynos: Use one IRQ domain per pin bank

Linus Walleij linus.walleij at linaro.org
Wed Oct 10 03:40:16 EDT 2012


On Mon, Oct 8, 2012 at 10:39 AM, Tomasz Figa <t.figa at samsung.com> wrote:

> Instead of registering one IRQ domain for all pin banks of a pin
> controller, this patch implements registration of per-bank domains.
>
> At a cost of a little memory overhead (~2.5KiB for all GPIO interrupts
> of Exynos4x12) it simplifies driver code and device tree sources,
> because GPIO interrupts can be now specified per banks.
>
> Example:
>         device {
>                 /* ... */
>                 interrupt-parent = <&gpa1>;
>                 interrupts = <3 0>;
>                 /* ... */
>         };
>
> Signed-off-by: Tomasz Figa <t.figa at samsung.com>

This looks like a very good patch!
Can it be applied in isolation from the other patches?
Thomas A: can you ACK this?

Yours,
Linus Walleij



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