[PATCH] ARM: dts: add ngpios for vf610 compatible gpio controllers

[Linus Walleij]

Hi Haibo,

On Fri, May 16, 2025 at 12:57 PM Haibo Chen <haibo.chen at nxp.com> wrote:

> After commit da5dd31efd24 ("gpio: vf610: Switch to gpio-mmio"), vf610
> gpio driver no more use the static number 32 for gc->ngpio, user has a
> chance to config it through device tree for each port.
>
> And some gpio controllers did have less pads. So add 'ngpios' here,
> this can save some memory when request bitmap, and also show user
> more accurate information when use gpio tools.
>
> Besides, some gpio controllers have hole in the gpio ranges, so use
> 'gpio-reserved-ranges' to cover that, then the gpioinfo tool show the
> correct result.
>
> Signed-off-by: Haibo Chen <haibo.chen at nxp.com>

the patch looks (very) good, but it seems the .yaml DT bindings need
to be updated with ngpios as well.

Yours,
Linus Walleij