From ec072b0f8bc8e885a8572418ad4b6802c027ca01 Mon Sep 17 00:00:00 2001 From: Andrzej Zaborowski Date: Sun, 13 Jan 2008 23:15:43 +0000 Subject: backlight: Add OMAP1 PWL backlight driver This adds the OMAP1 PWL-based LCD backlight driver. It's been in the OMAP tree for some time. Note that OMAP2 can do similar things with the generic timers which have PWM outputs. Such timers are more generic than the PWL found on OMAP1 chips, but have a different EMI profile because they aren't driven by a pseudorandom number generator. [akpm@linux-foundation.org: cleanups] Signed-off-by: David Brownell Signed-off-by: Andrzej Zaborowski Signed-off-by: Andrew Morton Signed-off-by: Richard Purdie --- drivers/video/backlight/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/video/backlight/Kconfig') diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index 924e2551044a..dcd8073c2369 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -80,6 +80,15 @@ config BACKLIGHT_LOCOMO If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to enable the LCD/backlight driver. +config BACKLIGHT_OMAP1 + tristate "OMAP1 PWL-based LCD Backlight" + depends on BACKLIGHT_CLASS_DEVICE && ARCH_OMAP1 + default y + help + This driver controls the LCD backlight level and power for + the PWL module of OMAP1 processors. Say Y if your board + uses this hardware. + config BACKLIGHT_HP680 tristate "HP Jornada 680 Backlight Driver" depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX -- cgit v1.2.3