Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
MIME-Version: 1.0
References: <20230705194544.100370-1-nick.hawkins@hpe.com>
In-Reply-To: <20230705194544.100370-1-nick.hawkins@hpe.com>
From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Sun, 16 Jul 2023 23:12:13 +0200
Message-ID: <CACRpkdavmueFkzMDfck+OMXGqjxT55_1XhomTXYdtXoGDYKi_w@mail.gmail.com>
Subject: Re: [PATCH v5 0/5] ARM: Add GPIO support
To:     nick.hawkins@hpe.com
Cc:     verdun@hpe.com, brgl@bgdev.pl, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, jdelvare@suse.com,
        linux@roeck-us.net, andy.shevchenko@gmail.com,
        linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Precedence: bulk

On Wed, Jul 5, 2023 at 9:49=E2=80=AFPM <nick.hawkins@hpe.com> wrote:

> From: Nick Hawkins <nick.hawkins@hpe.com>
>
> The GXP SoC supports GPIO on multiple interfaces. The interfaces are
> CPLD and Host. The GPIOs are a combination of both physical and virtual
> I/O across the interfaces. The gpio-gxp-pl driver covers the CPLD which
> takes physical I/O from the board and shares it with GXP via a proprietar=
y
> interface that maps the I/O onto a specific register area of the GXP.
> The CPLD interface supports interrupts.
>
> Notes:
>
> Based on previous feedback the gpio-gxp.c driver has been discarded in
> favor of it going into a separate larger patchset. This leaves behind
> only the gpio-gxp-pl.c driver.

The kernel certainly looks better after this change than before, so
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij