From: Thierry Reding <thierry.reding@gmail.com>
Date: Fri, 20 Dec 2013 09:46:52 +0000 (+0100)
Subject: ARM: pxa: Add dummy backlight power supply on Mitac Mio A701
X-Git-Tag: v3.14-rc4~1^2~7^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=902e6a0c7eba08ec978cea8304c6cb2ddce7b9dc;p=pandora-kernel.git

ARM: pxa: Add dummy backlight power supply on Mitac Mio A701

Recent changes to the pwm-backlight driver have made the power supply
mandatory. There is code in the regulator core to deal with situations
where no regulator is specified and provide a dummy, but that works on
DT-based boards only.

The situation can be remedied by adding a dummy regulator during board
initialization.

Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
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