From: Heiko Stübner <heiko@sntech.de>
Date: Mon, 10 Jun 2013 19:40:29 +0000 (+0200)
Subject: pinctrl: add function to parse generic pinconfig properties from a dt node
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~29^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7db9af4b6e41be599e0fcd50d687138a5add428c;p=pandora-kernel.git

pinctrl: add function to parse generic pinconfig properties from a dt node

pinconf_generic_parse_dt_config() takes a node as input and generates an
array of generic pinconfig values from the properties of this node.

As I couldn't find a mechanism to count the number of properties of a node
the function uses internally an array to accept one of parameter and copies
the real present options to a smaller variable at its end.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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