Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6

* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6:
  spi/pl022: Add loopback support for the SPI on 5500
  spi/omap_mcspi: Fix broken last word xfer
  of/flattree: minor cleanups
  dt: eliminate OF_NO_DEEP_PROBE and test for NULL match table
  dt: protect against NULL matches passed to of_match_node()
  dt: Refactor of_platform_bus_probe()