From 3e074058d72486676f6fdf6fe803200c62dcb403 Mon Sep 17 00:00:00 2001 From: Hans-Christian Egtvedt Date: Wed, 23 Jul 2008 21:31:48 -0700 Subject: fbdev: LCD backlight driver using Atmel PWM driver This patch adds a platform driver using the ATMEL PWM driver to control a backlight which requires a PWM signal and optional GPIO signal for discrete on/off signal. It has been tested on Favr-32 board from EarthLCD. The driver is configurable by supplying a struct with the platform data. See the include/linux/atmel-pwm-bl.h for details. The board code for Favr-32 will be submitted to the AVR32 kernel list. Signed-off-by: Hans-Christian Egtvedt Cc: Krzysztof Helt Cc: Haavard Skinnemoen Cc: Richard Purdie Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/backlight/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/video/backlight/Makefile') diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile index 7d31c14088a..d8a08e468cc 100644 --- a/drivers/video/backlight/Makefile +++ b/drivers/video/backlight/Makefile @@ -7,6 +7,7 @@ obj-$(CONFIG_LCD_PLATFORM) += platform_lcd.o obj-$(CONFIG_LCD_VGG2432A4) += vgg2432a4.o obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE) += backlight.o +obj-$(CONFIG_BACKLIGHT_ATMEL_PWM) += atmel-pwm-bl.o obj-$(CONFIG_BACKLIGHT_CORGI) += corgi_bl.o obj-$(CONFIG_BACKLIGHT_HP680) += hp680_bl.o obj-$(CONFIG_BACKLIGHT_LOCOMO) += locomolcd.o -- cgit v1.2.3