Merge branch 'reset/for_v3.10' of git://git.pengutronix.de/git/pza/linux into next...

From Philipp Zabel, this is a series that adds a simple API for devices
to request being reset by a separate reset controller hardware, and
it implements reset signal device tree bindings.

* 'reset/for_v3.10' of git://git.pengutronix.de/git/pza/linux:
  reset: NULL deref on allocation failure
  reset: Add reset controller API
  dt: describe base reset signal binding

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