Commit 24f4c6c8 authored by Aishwarya Pant's avatar Aishwarya Pant Committed by Jonathan Corbet

backlight: lm3639: document sysfs attributes

Add documentation for sysfs interfaces of Texas Instruments lm3639
backlight + flash led driver chip by looking through git commits and
reading code.
Signed-off-by: default avatarAishwarya Pant <aishpant@gmail.com>
Acked-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 2d39f681
sysfs interface for Texas Instruments lm3639 backlight + flash led driver chip
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What: /sys/class/backlight/<backlight>/bled_mode
Date: Oct, 2012
KernelVersion: v3.10
Contact: dri-devel@lists.freedesktop.org
Description:
(WO) Write to the backlight mapping mode. The backlight current
can be mapped for either exponential (value "0") or linear
mapping modes (default).
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