From: Thomas Niederprüm <niederp@physik.uni-kl.de>
Date: Tue, 31 Mar 2015 18:27:15 +0000 (+0200)
Subject: fbdev: ssd1307fb: add backlight controls for setting the contrast
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~177^2~41
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ed5e2db52b1e27a70241ef8749780f6f5d553bf;p=pandora-kernel.git

fbdev: ssd1307fb: add backlight controls for setting the contrast

The backlight class is used to create userspace handles for
setting the OLED contrast.

Signed-off-by: Thomas Niederprüm <niederp@physik.uni-kl.de>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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