linux-kernel - Re: [PATCHv3 1/2] drivers: input: keypad: Add device tree support

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Date:	Mon, 23 Apr 2012 21:10:45 +0530
From:	"Poddar, Sourav" <sourav.poddar@...com>
To:	Stephen Warren <swarren@...dotorg.org>
Cc:	devicetree-discuss@...ts.ozlabs.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-input@...r.kernel.org, Benoit Cousson <b-cousson@...com>,
	Rob Herring <rob.herring@...xeda.com>,
	Grant Likely <grant.likely@...retlab.ca>,
	Felipe Balbi <balbi@...com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Randy Dunlap <rdunlap@...otime.net>
Subject: Re: [PATCHv3 1/2] drivers: input: keypad: Add device tree support

Hi Stephen,

On Mon, Apr 23, 2012 at 8:56 PM, Stephen Warren <swarren@...dotorg.org> wrote:
> On 04/23/2012 09:27 AM, Sourav Poddar wrote:
>> Update the Documentation with omap4 keypad device tree
>> binding information.
>> Add device tree support for omap4 keypad driver.
>
> Shouldn't this use the already-defined matrix keyboard bindings at
> Documentation/devicetree/bindings/input/matrix-keymap.txt?
>
True, that is one way of describing the linux-keymap, but i think it can be
done  either ways.

Are you hinting at getting rid of Documentation for each seperate modules and
just use a single  Documentation/devicetree/bindings/input/matrix-keymap.txt?


> (I asked this before, but don't recall seeing any response explaining
> why a new binding was needed. Sorry if I missed it.)
Sorry, It was  I  who missed it.

~Sourav
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