linux-kernel - Re: [PATCH v3 00/14] pinctrl: add BCM63XX pincontrol support

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Message-ID: <CACRpkdYPMT_D=pKau1c9Df7rq9gwVGtA8ZYvPHDYU6zO-y+SgQ@mail.gmail.com>
Date:   Thu, 4 Mar 2021 01:13:13 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Álvaro Fernández Rojas <noltari@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>, Michael Walle <michael@...le.cc>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        bcm-kernel-feedback-list <bcm-kernel-feedback-list@...adcom.com>,
        Jonas Gorski <jonas.gorski@...il.com>,
        Necip Fazil Yildiran <fazilyildiran@...il.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v3 00/14] pinctrl: add BCM63XX pincontrol support

On Wed, Mar 3, 2021 at 5:23 PM Álvaro Fernández Rojas <noltari@...il.com> wrote:

> Or maybe we could guard these lines of gpio-regmap.c with #ifdef GPIOLIB_IRQCHIP:
> https://github.com/torvalds/linux/blob/f69d02e37a85645aa90d18cacfff36dba370f797/drivers/gpio/gpio-regmap.c#L282-L286

That's the best approach. I wasn't a big fan of this ability to insert
an external
irqdomain in the first place, so it should be as optional as possible.

Yours,
Linus Walleij