Merge tag 'reset-for-3.19-2' of git://git.pengutronix.de/git/pza/linux into next...

Pull "Reset controller changes for v3.19" from Philipp Zabel:

This adds a new driver for the sti soc family, and creates
a reset_control_status interface, which is added to the existing
drivers.

* tag 'reset-for-3.19-2' of git://git.pengutronix.de/git/pza/linux:
  reset: add socfpga_reset_status
  reset: sti: Document sti-picophyreset controllers bindings.
  reset: stih407: Add softreset, powerdown and picophy controllers
  reset: stih407: Add reset controllers DT bindings
  reset: add reset_control_status helper function

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