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authorH Hartley Sweeten <hartleys@visionengravers.com>2010-05-05 13:13:23 -0400
committerRichard Purdie <rpurdie@linux.intel.com>2010-05-26 08:08:32 -0400
commit08b3924b24cdb1942393dc3009335a2153bd2eac (patch)
treeff74825a5a5f50948125c014565690eb540d1172 /drivers/video/backlight/Kconfig
parent47306fc35ec39a5d0715e0a79344d02dffeaeeb2 (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/Kconfig10
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
145config 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
145config BACKLIGHT_GENERIC 155config BACKLIGHT_GENERIC
146 tristate "Generic (aka Sharp Corgi) Backlight Driver" 156 tristate "Generic (aka Sharp Corgi) Backlight Driver"
147 default y 157 default y