AT91: add touchscreen support for at91sam9g45ekes

New at91sam9g45ekes board provides a LCD with resistive touchscreen.
This is the support of this feature by atmel_tsadcc driver. This also
sets up platform parameters to be passed to the driver.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 1cd9e8c..aebea71 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -309,7 +309,7 @@
 
 config TOUCHSCREEN_ATMEL_TSADCC
 	tristate "Atmel Touchscreen Interface"
-	depends on ARCH_AT91SAM9RL
+	depends on ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
 	help
 	  Say Y here if you have a 4-wire touchscreen connected to the
           ADC Controller on your Atmel SoC (such as the AT91SAM9RL).