linux-kernel - Re: [PATCH v2] gpio: mockup: Allow probing from device tree

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Date:   Wed, 28 Oct 2020 13:43:22 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Vincent Whitchurch <vincent.whitchurch@...s.com>
Cc:     Bamvor Jian Zhang <bamv2005@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        kernel@...s.com, devicetree <devicetree@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] gpio: mockup: Allow probing from device tree

On Wed, Oct 28, 2020 at 10:00 AM Vincent Whitchurch
<vincent.whitchurch@...s.com> wrote:
>
> Allow the mockup driver to be probed via the device tree without any
> module parameters, allowing it to be used to configure and test higher
> level drivers like the leds-gpio driver and corresponding userspace
> before actual hardware is available.

You have to officially announce a DT binding for that.


-- 
With Best Regards,
Andy Shevchenko