Pull devicetree updates from Rob Herring:
 - added Frank Rowand as DT maintainer in preparation for Grant's
   retirement.
 - generic MSI binding documentation and a few other minor doc updates
 - fix long standing issue with DT platorm device unregistration
 - fix loop forever bug in of_find_matching_node_by_address()

* tag 'devicetree-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  MAINTAINERS: Add Frank Rowand as DT maintainer
  mtd: nand: pxa3xx: add optional dma for pxa architecture
  Documentation: DT: cpsw: document missing compatible
  Docs: dt: add generic MSI bindings
  drivercore: Fix unregistration path of platform devices
  of/address: Don't loop forever in of_find_matching_node_by_address().
  of: Add vendor prefix for JEDEC Solid State Technology Association
  of/platform: add function to populate default bus
  of: Add vendor prefix for Sharp Corporation