Merge tag 'samsung-clk-s3c64xx' of http://git.kernel.org/pub/scm/linux/kernel/git...

From Kukjin Kim:
Common clk support for S3C64XX
- add PLL for S3C64XX
- add s3c64xx clock driver
- update drivers to use CCF of s3c64xx

* tag 'samsung-clk-s3c64xx' of http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: S3C64XX: Remove old clock management code
  ARM: S3C64XX: Migrate clock handling to Common Clock Framework
  usb: ohci-s3c2410.c: Use clk_prepare_enable/clk_disable_unprepare
  ARM: S3C64XX: Use clk_prepare_enable/clk_disable_unprepare in dma.c
  ARM: SAMSUNG: Add soc_is_s3c6400/s3c6410 macros

Signed-off-by: Olof Johansson <olof@lixom.net>