From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Date: Mon, 19 May 2014 20:42:42 +0000 (+0200)
Subject: pwm-backlight: retrieve configured PWM period
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~51^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16fc3352ea58b481f879f8d965b98208ccc279c2;p=pandora-kernel.git

pwm-backlight: retrieve configured PWM period

The PWM core is now able to initialize the PWM period from a lookup
table defined by board files. Use it if available and fallback to the
value supplied in pwm_period_ns.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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