Merge tag 'sunxi-core-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge "Allwinner core additions for 3.17" from Maxime Ripard:

Nothing very fancy here, only the introduction from the new Allwinner A23 SoC.

* tag 'sunxi-core-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
  ARM: sunxi: select MFD_SUN6I_PRCM when sun8i arch support is enabled
  ARM: sunxi: Add earlyprintk support using R_UART (sun6i/sun8i)
  ARM: sunxi: Introduce Allwinner A23 support

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