lcd: add support for Toppoly TDO24M series LCD panels

This type of LCD panel can be found on PXA3xx/Littleton platforms.
Add LCD device and SPI-based driver for this.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index f5406cd..c72a135 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -51,6 +51,14 @@
 	  If you have a panel based on the ILI9320 controller chip
 	  then say y to include a power driver for it.
 
+config LCD_TDO24M
+	tristate "Toppoly TDO24M LCD Panels support"
+	depends on LCD_CLASS_DEVICE && SPI_MASTER
+	default n
+	help
+	  If you have a Toppoly TDO24M series LCD panel, say y here to
+	  include the support for it.
+
 config LCD_VGG2432A4
 	tristate "VGG2432A4 LCM device support"
 	depends on BACKLIGHT_LCD_SUPPORT && LCD_CLASS_DEVICE && SPI_MASTER