ARM: Realview/Versatile/Integrator: separate out common clock code

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3c436fd..e8265f2 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -243,6 +243,7 @@
 	select ICST
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
+	select PLAT_VERSATILE
 	help
 	  Support for ARM's Integrator platform.
 
@@ -255,6 +256,7 @@
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
 	select ARCH_WANT_OPTIONAL_GPIOLIB
+	select PLAT_VERSATILE
 	help
 	  This enables support for ARM Ltd RealView boards.
 
@@ -268,6 +270,7 @@
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
 	select ARCH_WANT_OPTIONAL_GPIOLIB
+	select PLAT_VERSATILE
 	help
 	  This enables support for ARM Ltd Versatile board.
 
@@ -938,6 +941,9 @@
 config PLAT_PXA
 	bool
 
+config PLAT_VERSATILE
+	bool
+
 source arch/arm/mm/Kconfig
 
 config IWMMXT