From: Milo(Woogyom) Kim <milo.kim@ti.com>
Date: Tue, 5 Feb 2013 10:15:27 +0000 (+0900)
Subject: leds-lp55xx: add new lp55xx_register_sysfs() for the firmware interface
X-Git-Tag: v3.9-rc1~79^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3b6f8119d752c969c6394314dc7ab80e6611111;p=pandora-kernel.git

leds-lp55xx: add new lp55xx_register_sysfs() for the firmware interface

 LP55xx family chips have internal program memory which run various patterns.
 Using this memory, LEDs continue on blinking/dimming without continuous I2C
 commands. That means the I2C HOST can be entered into sleep once the memory
 is updated.

 An application can get hex data from a file and write them into
 the program memory through the I2C. This is general firwmare interface.

 This patch is the initial step for adding the firmware interface.

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