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| author |   Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-07-04 21:13:24 +0200 |
|---|---|---|
| committer |   Simon Horman <horms+renesas@verge.net.au> | 2013-07-16 13:01:05 +0900 |
| commit | 8b770e3c9824c98eafe67950ad6e41e09ec9c98a (patch) | |
| tree | bc1dc14d2ec6b70cec3091b7c57e522d1bd4d64b /drivers/video/backlight/Kconfig | |
| parent | Linux 3.11-rc1 (diff) | |
| download | linux-dev-8b770e3c9824c98eafe67950ad6e41e09ec9c98a.tar.xz linux-dev-8b770e3c9824c98eafe67950ad6e41e09ec9c98a.zip | |
backlight: Add GPIO-based backlight driver
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>
Diffstat (limited to 'drivers/video/backlight/Kconfig')
| -rw-r--r-- | drivers/video/backlight/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index d5ab6583f440..5ab64237c972 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -425,6 +425,13 @@ config BACKLIGHT_AS3711 If you have an Austrian Microsystems AS3711 say Y to enable the backlight driver. +config BACKLIGHT_GPIO + tristate "Generic GPIO based Backlight Driver" + depends on GPIOLIB + help + If you have a LCD backlight adjustable by GPIO, say Y to enable + this driver. + endif # BACKLIGHT_CLASS_DEVICE endif # BACKLIGHT_LCD_SUPPORT |