From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Fri, 24 Jan 2014 23:09:05 +0000 (+0100)
Subject: pinctrl: mvebu: dove: request syscon regmap for global registers
X-Git-Tag: v3.15-rc1~150^2~24^2^2~1^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e91f7916eaa6751ce61ae151875280784c587267;p=pandora-kernel.git

pinctrl: mvebu: dove: request syscon regmap for global registers

Dove pinctrl uses some global config registers to control pins.
This patch requests a syscon regmap for those registers. As this
changes DT to driver requirements, fallback to a self-registered
regmap with hardcoded resources, if the corresponding syscon DT
node is missing. Also, WARN about old DT binding usage to encourage
users to update their DTBs.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
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