Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into next/fixes-non-critical

From Nicolas Ferre:
Correction of 9x5 and 9n12 USART nodes

* tag 'at91-fixes' of git://github.com/at91linux/linux-at91:
  ARM: at91/DT: remove atmel,use-dma-* from 9x5 and 9n12 USART nodes