diff options
| author | Thierry Reding <thierry.reding@avionic-design.de> | 2011-12-16 15:25:29 -0500 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@avionic-design.de> | 2012-07-23 07:23:52 -0400 |
| commit | 3e3ed6cdc49d758719c148a78c8b04c243ef74d0 (patch) | |
| tree | 4898c961d49967089139c79ff222441a4495dca4 /drivers/video/backlight/Kconfig | |
| parent | 4dce82c1e84007d38747533673c2289bfc6497d2 (diff) | |
pwm-backlight: Add rudimentary device tree support
This commit adds very basic support for device tree probing. Currently,
only a PWM and a list of distinct brightness levels can be specified.
Enabling or disabling backlight power via GPIOs is not yet supported.
Reviewed-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Diffstat (limited to 'drivers/video/backlight/Kconfig')
| -rw-r--r-- | drivers/video/backlight/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index fa2b03750316..4c9c02216351 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig | |||
| @@ -245,7 +245,7 @@ config BACKLIGHT_CARILLO_RANCH | |||
| 245 | 245 | ||
| 246 | config BACKLIGHT_PWM | 246 | config BACKLIGHT_PWM |
| 247 | tristate "Generic PWM based Backlight Driver" | 247 | tristate "Generic PWM based Backlight Driver" |
| 248 | depends on HAVE_PWM | 248 | depends on PWM |
| 249 | help | 249 | help |
| 250 | If you have a LCD backlight adjustable by PWM, say Y to enable | 250 | If you have a LCD backlight adjustable by PWM, say Y to enable |
| 251 | this driver. | 251 | this driver. |