linux-kernel - Re: [PATCH 23/23] Documentation: gpio: add documentation for gpio-mockup

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Message-ID: <20200907095932.GU1891694@smile.fi.intel.com>
Date:   Mon, 7 Sep 2020 12:59:32 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     Bartosz Golaszewski <brgl@...ev.pl>,
        Linus Walleij <linus.walleij@...aro.org>,
        Jonathan Corbet <corbet@....net>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Kent Gibson <warthog618@...il.com>, linux-gpio@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH 23/23] Documentation: gpio: add documentation for
 gpio-mockup

On Fri, Sep 04, 2020 at 08:15:59PM -0700, Randy Dunlap wrote:
> On 9/4/20 8:45 AM, Bartosz Golaszewski wrote:

...

> > +GPIO Testing Driver
> > +===================
> > +
> > +The GPIO Testing Driver (gpio-mockup) provides a way to create simulated GPIO
> > +chips for testing purposes. There are two ways of configuring the chips exposed
> > +by the module. The lines can be accessed using the standard GPIO character
> > +device interface as well as manipulated using the dedicated debugfs directory
> > +structure.
> 
> Could configfs be used for this instead of debugfs?
> debugfs is ad hoc.

Actually sounds like a good idea.

-- 
With Best Regards,
Andy Shevchenko