diff options
author | H Hartley Sweeten <hartleys@visionengravers.com> | 2010-05-05 13:13:23 -0400 |
---|---|---|
committer | Richard Purdie <rpurdie@linux.intel.com> | 2010-05-26 08:08:32 -0400 |
commit | 08b3924b24cdb1942393dc3009335a2153bd2eac (patch) | |
tree | ff74825a5a5f50948125c014565690eb540d1172 /drivers/video/backlight/Kconfig | |
parent | 47306fc35ec39a5d0715e0a79344d02dffeaeeb2 (diff) |
backlight: Add Cirrus EP93xx backlight driver
The EP9307, EP9312, and EP9315 processors include a framebuffer
peripheral. This peripheral has a dedicated pwm output called
BRIGHT that can be used to control the backlight on an LCD.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'drivers/video/backlight/Kconfig')
-rw-r--r-- | drivers/video/backlight/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index 0f7e795f27f8..2d8052182960 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig | |||
@@ -142,6 +142,16 @@ config BACKLIGHT_ATMEL_PWM | |||
142 | To compile this driver as a module, choose M here: the module will be | 142 | To compile this driver as a module, choose M here: the module will be |
143 | called atmel-pwm-bl. | 143 | called atmel-pwm-bl. |
144 | 144 | ||
145 | config BACKLIGHT_EP93XX | ||
146 | tristate "Cirrus EP93xx Backlight Driver" | ||
147 | depends on FB_EP93XX | ||
148 | help | ||
149 | If you have a LCD backlight connected to the BRIGHT output of | ||
150 | the EP93xx, say Y here to enable this driver. | ||
151 | |||
152 | To compile this driver as a module, choose M here: the module will | ||
153 | be called ep93xx_bl. | ||
154 | |||
145 | config BACKLIGHT_GENERIC | 155 | config BACKLIGHT_GENERIC |
146 | tristate "Generic (aka Sharp Corgi) Backlight Driver" | 156 | tristate "Generic (aka Sharp Corgi) Backlight Driver" |
147 | default y | 157 | default y |