[PATCH v5 6/9] pinctrl: Add IRQ support to STM32 gpios

[Linus Walleij]

On Fri, Sep 9, 2016 at 4:42 PM, Alexandre TORGUE
<alexandre.torgue at st.com> wrote:

> This patch adds IRQ support to STM32 gpios.
>
> The EXTI controller has 16 lines dedicated to GPIOs.
> EXTI line n can be connected to only line n of one of the GPIO ports, for
> example EXTI0 can be connected to either PA0, or PB0, or PC0...
> This port selection is done by specifying the port number into System
> Config registers.
>
> Signed-off-by: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
> Signed-off-by: Alexandre TORGUE <alexandre.torgue at st.com>

Nicely isolated from the other irq stuff and abstracted.

It's complex but this is as clean as we can make it,
thanks for your efforts.

Patch applied.

Yours,
Linus Walleij