linux-kernel - Re: [PATCH 1/3] gpiolib: Export gpiochip_irqchip_irq

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Message-ID: <CACRpkdbW0cKwfzwVu4dz3pe2qvdT=Pkr6Lxq0FW12S0NfcHd6Q@mail.gmail.com>
Date:   Wed, 10 Jan 2018 14:22:18 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Stephen Boyd <sboyd@...eaurora.org>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-arm-msm@...r.kernel.org,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Timur Tabi <timur@...eaurora.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        linux-gpio@...r.kernel.org,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>
Subject: Re: [PATCH 1/3] gpiolib: Export gpiochip_irqchip_irq_valid() to drivers

On Wed, Jan 10, 2018 at 2:58 AM, Stephen Boyd <sboyd@...eaurora.org> wrote:

> Some pinctrl drivers can use the gpiochip irq valid information
> to figure out if certain gpios are exposed to the kernel for
> usage or not. Expose this API so we can use it in the
> pinmux_ops::request ops.
>
> Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>

Makes a lot of sense.

Patch applied with Björn's ACK.

Yours,
Linus Walleij