video: backlight: add ili922x lcd driver

Add LCD driver for Ilitek ILI9221/ILI9222 controller. The driver uses SPI interface for controller access and configuration and RGB interface for graphics data transfer. Signed-off-by: Stefano Babic <[email protected]> Signed-off-by: Anatolij Gustschin <[email protected]> Cc: Richard Purdie <[email protected]> Cc: Florian Tobias Schandinat <[email protected]> Cc: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
klaby · Apr 30, 2013 · 4cfbfa9 · 4cfbfa9
1 parent 359177e
commit 4cfbfa9
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diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
@@ -59,6 +59,13 @@ config LCD_LTV350QV
 
 	  The LTV350QV panel is present on all ATSTK1000 boards.
 
+config LCD_ILI922X
+	tristate "ILI Technology ILI9221/ILI9222 support"
+	depends on SPI
+	help
+	  If you have a panel based on the ILI9221/9222 controller
+	  chip then say y to include a driver for it.
+
 config LCD_ILI9320
 	tristate "ILI Technology ILI9320 controller support"
 	depends on SPI

diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
@@ -5,6 +5,7 @@ obj-$(CONFIG_LCD_CLASS_DEVICE)		+= lcd.o
 obj-$(CONFIG_LCD_CORGI)			+= corgi_lcd.o
 obj-$(CONFIG_LCD_HP700)			+= jornada720_lcd.o
 obj-$(CONFIG_LCD_HX8357)		+= hx8357.o
+obj-$(CONFIG_LCD_ILI922X)		+= ili922x.o
 obj-$(CONFIG_LCD_ILI9320)		+= ili9320.o
 obj-$(CONFIG_LCD_L4F00242T03)		+= l4f00242t03.o
 obj-$(CONFIG_LCD_LD9040)		+= ld9040.o