Re: [PATCH v7 00/15] Ambarella CV75 SoC minimal bring-up

[Andy Shevchenko]

On Wed, Sep 16, 2026 at 11:42:56AM +0200, Linus Walleij wrote:
> On Wed, Sep 16, 2026 at 11:14 AM Bartosz Golaszewski <brgl@xxxxxxxxxx> wrote:
> > On Tue, 15 Sep 2026 13:15:30 +0200, Long Zhao via B4 Relay
> > <devnull+longzhao.ambarella.com@xxxxxxxxxx> said:
> > > This series adds minimal Ambarella CV75 support for early bring-up with
> > > a serial console: DT bindings, RCT clocks, pinctrl, PL061 GPIO via
> > > gpio-regmap, 8250_dw UART quirks, ARCH_AMBARELLA, CV75 EVK DT, and
> > > MAINTAINERS.
> > >
> > > This is a single unified series. Please apply via the SoC
> > > tree; subsystem maintainers are Cc'd for their pieces.
> >
> > I would prefer to take the GPIO regmap bits through the GPIO tree and provide
> > an immutable branch to the SoC tree as it has potential for conflicts that
> > early into the cycle.
> 
> Queue them up and send us the IB if you think they are ready!
> 
> Long can probably send a PR based on that IB for the rest to the
> SoC tree, a bit tricksy but it works.

I'm still unsure why we can't use IRQ facility from gpio-regmap.
Can you have a look there?

With that being said, I'm not sure that the patch that exposing gpio_chip
from gpio-regmap is justified.

The whole GPIO rework needs a bit more routine work (resplitting, refactoring,
et cetera), so later we may see clearer what's going on.

-- 
With Best Regards,
Andy Shevchenko