Merge tag 'at91-for-next-cleanup' of git://github.com/at91linux/linux-at91 into next/cleanup

Nicolas Ferre <nicolas.ferre@atmel.com> writes:

   A series about interrupt controller cleanup. AT91 AIC is moving to
   fasteoi type of handler and sparse IRQ.
   The Device Tree support is added to take into account priority
   and external IRQ.
   In addition to that, the new AIC5 IP is introduced.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

* tag 'at91-for-next-cleanup' of git://github.com/at91linux/linux-at91:
  ARM: at91: add AIC5 support
  ARM: at91: remove mach/irqs.h
  ARM: at91: sparse irq support
  ARM: at91: at91 based machines specify their own irq handler at run time
  ARM: at91: remove static irq priorities for sam9x5
  ARM: at91: add of irq priorities support
  ARM: at91: aic add dt support for external irqs
  ARM: at91: aic can use fast eoi handler type
  ARM: at91: fix at91_aic_write macro
  ARM: at91: remove two unused headers