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Subject: Re: An extremely simplified pinctrl bindings proposal
From: Richard Zhao <richard.zhao@linaro.org>
Date: Sun, 05 Feb 2012 14:07:10 +0800
To: Stephen Warren <swarren@nvidia.com>, Dong Aisheng <dongas86@gmail.com>,
        Shawn Guo <shawn.guo@linaro.org>,
        Dong Aisheng-B29396 <B29396@freescale.com>,
        "Linus Walleij (linus.walleij@linaro.org)" <linus.walleij@linaro.org>,
        "Sascha Hauer (s.hauer@pengutronix.de)" <s.hauer@pengutronix.de>,
        "rob.herring@calxeda.com" <rob.herring@calxeda.com>,
        "kernel@pengutronix.de" <kernel@pengutronix.de>,
        "cjb@laptop.org" <cjb@laptop.org>,
        "Simon Glass (sjg@chromium.org)" <sjg@chromium.org>,
        Thomas Abraham <thomas.abraham@linaro.org>,
        "Grant Likely (grant.likely@secretlab.ca)" 
	<grant.likely@secretlab.ca>,
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        "ext Tony Lindgren (tony@atomide.com)" <tony@atomide.com>
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lol, great, and it may be more generic by define register update routines.
some boards may need different pad settings in suspend.
some quirks or work around for hw issues may be out kernel this way.

richard