Re: [RFC PATCH 1/4] dt-bindings: interrupt-controller: Add Renesas RZ/G2L Interrupt Controller

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Tue, Aug 3, 2021 at 7:51 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> wrote:

> +description: |
> +  The RZ/G2L Interrupt Controller is a front-end for the GIC found on Renesas RZ/G2L SoC's
> +    - IRQ sense select for 8 external interrupts, mapped to 8 GIC SPI interrupts,
> +    - GPIO pins used as external interrupt input pins, mapped to 32 GIC SPI interrupts,
> +    - NMI edge select.

Not that we don't have weird documentation but what on earth is an
"NMI edge"???

I know about rising and falling edges, and I know about non-maskable
interrupts. But NMI edge? Maybe expand this to explain what it is?

Yours,
Linus Walleij