Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
MIME-Version: 1.0
References: <20190906062727.13521-1-rashmica.g@gmail.com>
In-Reply-To: <20190906062727.13521-1-rashmica.g@gmail.com>
From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Wed, 11 Sep 2019 11:12:15 +0100
Message-ID: <CACRpkdYbyHtC_gQqvc5cwYGqUPt1cYTW0cQVxPDah4XrdYB8Kw@mail.gmail.com>
Subject: Re: [PATCH v3 4/5] gpios: Use ngpio property from device tree if available
To:     Rashmica Gupta <rashmica.g@gmail.com>
Cc:     Bartosz Golaszewski <bgolaszewski@baylibre.com>,
        Joel Stanley <joel@jms.id.au>,
        Andrew Jeffery <andrew@aj.id.au>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
        "moderated list:ARM/ASPEED MACHINE SUPPORT" 
        <linux-arm-kernel@lists.infradead.org>,
        "moderated list:ARM/ASPEED MACHINE SUPPORT" 
        <linux-aspeed@lists.ozlabs.org>,
        open list <linux-kernel@vger.kernel.org>
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Fri, Sep 6, 2019 at 7:27 AM Rashmica Gupta <rashmica.g@gmail.com> wrote:

> Use the ngpio property from the device tree if it exists. If it doesn't
> then fallback to the hardcoded value in the config.
>
> This is in preparation for adding ast2600 support. The ast2600 SoC has
> two GPIO controllers and so requires two instances of the GPIO driver.
> We use the ngpio property to different between them as they have
> different numbers of GPIOs.
>
> Signed-off-by: Rashmica Gupta <rashmica.g@gmail.com>

Patch applied with some fuzzing.

Yours,
Linus Walleij