From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Subject: Re: [PATCH 3/3] input: gpio_keys: Make use of the device property API
Date: Wed, 9 Mar 2016 10:36:54 +0200
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To: Linus Walleij <linus.walleij@linaro.org>
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On Wed, Mar 09, 2016 at 10:36:08AM +0700, Linus Walleij wrote:
> I just this merge window added an ABI for userspace to read name
> of the GPIO line and also consumer name ("label") by using the
> two strings stored in struct gpio_desc.
> 
> Currently this will be initialized per-offset from the seldom used
> char names[] in struct gpio_chip, if not NULL.
> 
> We're working on DT bindings to set this per-line from the DT, and
> if ACPI has a mechanism to name individual lines, please submit
> patches for assigning this properly! (Hi Mika ;)

Hi :)

Yes, ACPI nowadays has mechanism for assigning names to GPIOs (_DSD). We
will look into the DT implementation and try to come up with
corresponding ACPI version.

Thanks for the heads-up.