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