[ARM] S3C64XX: Clock support for S3C6400/S3C6410

Add the PLL clock initialisation and clock registration
and include the clocks sourced via CLKDIVx for most of
the on-chip peripherals.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig
index eff8248..d8377f7 100644
--- a/arch/arm/mach-s3c6410/Kconfig
+++ b/arch/arm/mach-s3c6410/Kconfig
@@ -10,6 +10,7 @@
 config CPU_S3C6410
 	bool
 	select CPU_S3C6400_INIT
+	select CPU_S3C6400_CLOCK
 	help
 	  Enable S3C6410 CPU support