[PATCH v4 6/9] pinctrl: Add IRQ support to STM32 gpios

[Linus Walleij]

On Thu, Sep 8, 2016 at 5:47 PM, Alexandre Torgue
<alexandre.torgue at st.com> wrote:

> Just one question, when you say "super-complex irqchip in use", do you mean
> I could use another (simplest) solution to handle this EXTI controller?

I don't know, GPIOLIB_IRQCHIP is to be used for some specific
cases documented in Documentation/gpio/driver.txt.

For anything complex, we either need to have this hairy code
or invent new abstractions.

For now, I assume this is needed...

Yours,
Linus Walleij