From: Kim, Milo <Milo.Kim@ti.com>
Date: Tue, 7 May 2013 07:14:48 +0000 (-0700)
Subject: leds: lp55xx: support dynamic channel settings in the device tree structure
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~14^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2dac912809490ea3a6e5c16b83b54a08f36fc3d9;p=pandora-kernel.git

leds: lp55xx: support dynamic channel settings in the device tree structure

Currently, the LP55xx DT structure supports max 3 channels.
However, LP5523 has max 9 channels and LP5562 has 4 channels.
To enhance this constraint, the DT structure has been changed.

 (a) Use the child node for various channel settings instead of fixed array
 (b) Remove 'num_channel' property.
     This value can be retrieved by counting the children node.
 (c) 'chan-name' property supported
 (d) Documentation updates for LP5521 and LP5523

(cooloney@gmail.com: fix a coding style issue in leds-lp55xx.txt)

Cc: Gabriel Fernandez <gabriel.fernandez@stericsson.com>
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
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