linux-kernel - Re: [PATCH v4 1/5] gpio: gxp: Add HPE GXP GPIO

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Message-ID: <CAHp75VdJjeMwHt31tKeiVLbS36aGmhDgGowT951UVwkxr2_VXQ@mail.gmail.com>
Date:   Thu, 22 Jun 2023 17:15:43 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     nick.hawkins@....com
Cc:     verdun@....com, linus.walleij@...aro.org, brgl@...ev.pl,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        jdelvare@...e.com, linux@...ck-us.net, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hwmon@...r.kernel.org
Subject: Re: [PATCH v4 1/5] gpio: gxp: Add HPE GXP GPIO

On Thu, Jun 22, 2023 at 12:35 AM <nick.hawkins@....com> wrote:
>
> From: Nick Hawkins <nick.hawkins@....com>
>
> The GXP SoC supports GPIO on multiple interfaces. The interfaces are
> CPLD and Host. The GPIOs is a combination of both physical and virtual

GPIOs are

> I/O across the interfaces. The gpio-gxp driver specifically covers the
> CSM(physical), FN2(virtual), and VUHC(virtual) which are the host. The

"...are the host"?! hosts?

> driver supports interrupts from the host.

I will have some comments against the code, but I will try to review
it probably later on (next week or so). Taking into account the
approaching release date, I think we have a couple more months for
polishing this series.

--
With Best Regards,
Andy Shevchenko