From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
Subject: Re: [PATCH V2 5/5] ARM: remove #gpio-ranges-cells property
Date: Mon, 15 Jul 2013 17:02:29 -0600
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To: Rob Herring <robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>, Shiraz Hashim <shiraz.hashim-qxv4g6HH51o@public.gmane.org>, Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>, linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Haojian Zhuang <haojian.zhuang-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Jingchang Lu <b35083-KZfg59tc24xl57MIdRCFDg@public.gmane.org>, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
List-Id: devicetree@vger.kernel.org

On 07/15/2013 01:34 PM, Rob Herring wrote:
> On 07/15/2013 01:40 PM, Stephen Warren wrote:
>> From: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
>>
>> This property is no longer required by the GPIO binding. Remove it.
> 
> Won't this break compatibility with older kernel? It is one thing to
> deprecate, but removal is another. If the relevant maintainers don't
> care, then I guess it is fine.

Yes.

I had originally hoped this could sneak in late for 3.11, but I suppose
it's too late now. vf610.dtsi is a new file in 3.11 so has no legacy to
protect.

Admittedly, the #gpio-cells property was added into the SPEAr files in 3.10.