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

Documentation/ABI/testing/sysfs-class-backlight-lm3639

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+11 −0
Original line number Diff line number Diff line 
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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