From: Kim, Milo <Milo.Kim@ti.com>
Date: Thu, 14 Mar 2013 11:29:24 +0000 (-0700)
Subject: leds: add camera LED triggers
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~22^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48a1d032c954b9b06c3adbf35ef4735dd70ab757;p=pandora-kernel.git

leds: add camera LED triggers

Some LED devices support flash/torch functionality through the LED subsystem.
This patch enables direct LED trigger controls by the driver.
Flash on/off and torch on/off can be done simply by other driver space.
Two trigger APIs are added, ledtrig_flash_ctrl() and ledtrig_torch_ctrl().

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
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