Merge tag 'at91-cleanup3' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre...

Merge tag 'at91-cleanup3' of git://git./linux/kernel/git/nferre/linux-at91 into next/soc

Merge "at91: cleanup/soc for 3.20 #3 (bis) from Nicolas Ferre:

Third batch of cleanup/soc for 3.20:
- several fixes and adjustments following the last cleanup batch
- removal of some unused Kconfig options
- slight PM and pm_idle rework to ease future rework
- removal of unneeded mach/system_rev.h

* tag 'at91-cleanup3' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
  ARM: at91: pm: remove warning to remove SOC_AT91SAM9263 usage
  ARM: at91: remove unused mach/system_rev.h
  ARM: at91: stop using HAVE_AT91_DBGUx
  ARM: at91: fix ordering of SRAM and PM initialization
  ARM: at91: sam9: set arm_pm_idle from sam9_dt_device_init
  ARM: at91: fix sam9n12 and sam9x5 arm_pm_idle
  ARM: at91: mark const init data with __initconst instead of __initdata
  ARM: at91: fix PM initialization for newer SoCs
  ARM: at91: fix Kconfig.debug by adding DEBUG_AT91_UART option

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