On Tue, Sep 17, 2024 at 8:13 PM William Zhang <william.zhang@xxxxxxxxxxxx> wrote: > If we upstream more elaborated driver later, it will be a dedicated gpio > controller driver and not use this basic mmio gpio and we can have > the new compatible. Thinking of it, in that case the driver would just use one reg = <> property for the whole I/O range used by the chip and then it need a new compatible anyway. Let's drop this for now. I'll switch over to the old compatible. It seems the approach taken with this SoC is a combination of simple GPIO and a separate extint (external interrupt) unit, so it does not need GPIOs to be able to trigger interrupts, which was my major worry. Yours, Linus Walleij
