From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
Subject: Re: [PATCH v3] PWM: PXA: add device tree support to PWM driver
Date: Mon, 16 Sep 2013 13:45:31 -0600
Message-ID: <52375FDB.8090405@wwwdotorg.org>
References: <1379091281-23662-1-git-send-email-mikedunn@newsguy.com> <201309151607.04244.marex@denx.de> <523718D3.4050003@newsguy.com> <201309161710.15800.marex@denx.de>
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To: Marek Vasut <marex-ynQEQJNshbs@public.gmane.org>
Cc: Mike Dunn <mikedunn-kFrNdAxtuftBDgjK7y7TUQ@public.gmane.org>, linux-pwm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Grant Likely <grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>, Haojian Zhuang <haojian.zhuang-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Robert Jarzmik <robert.jarzmik-GANU6spQydw@public.gmane.org>, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Dmitry Torokhov <dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Chao Xie <chao.xie-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>, Sergei Shtylyov <sergei.shtylyov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>, Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Ian Campbell <ian.campbell-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org>
List-Id: devicetree@vger.kernel.org

On 09/16/2013 09:10 AM, Marek Vasut wrote:
...
> OK, to push it ad-absurdum, shall we not start listing every single revision of 
> the CPU as well? Like pxa250a0 250a1 etc ? Yes , this many-to-one mapping is 

It's not about CPU revisions, it's about revisions of the SoC that
contain the IP block.

> something I don't quite understand, that's why I'd love to see a good reasoning 
> from Stephen.

Please see the earlier discussions.

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