backlight: Add GPIO-based backlight driver

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The GPIO backlight driver controls the backlight in on/off mode through
a single GPIO.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

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Laurent Pinchart 2013-07-04 21:13:24 +02:00 • committed by Simon Horman

parent ad81f0545e

commit 8b770e3c98

4 changed files with 162 additions and 0 deletions

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7

drivers/video/backlight/Kconfig

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1

drivers/video/backlight/Makefile

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133

drivers/video/backlight/gpio_backlight.c

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21

include/linux/platform_data/gpio_backlight.h

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