Merge tag 'samsung-dt-s3c64xx' of http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt

From Kukjin Kim:

Add device tree support for S3C64XX
- add device tree infrastructure for s3c64xx
- add DT SoC file for s3c64xx
- add DT board file for FriendlyARM Mini6410 board
- add DT board file for SAMSUNG SMDK6410

Based on Common Clk Framework for S3C64XX

* tag 'samsung-dt-s3c64xx' of http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: dts: Add dts file for S3C6410-based SMDK6410 board
  ARM: dts: Add dts file for S3C6410-based Mini6410 board
  ARM: dts: Add basic dts include files for Samsung S3C64xx SoCs
  ARM: S3C64XX: Add board file for boot using Device Tree
  gpio: samsung: Skip initialization if device tree is present
  ARM: S3C64XX: Bypass legacy initialization when booting with DT
  irqchip: vic: Parse interrupt and resume masks from device tree
  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>