Merge tag 'for-linus' of https://github.com/openrisc/linux

Merge tag 'for-linus' of https://github.com/openrisc/linux

Pull OpenRISC updates from Stafford Horne:
 "Just a few documentation updates from the community:

   - Device tree documentation conversion from txt to yaml

   - Documentation addition to help users getting started with initramfs
     on OpenRISC

* tag 'for-linus' of https://github.com/openrisc/linux:
  dt-bindings: interrupt-controller: Convert openrisc,ompic to DT schema
  dt-bindings: interrupt-controller: Convert opencores,or1k-pic to DT schema
  Documentation:openrisc: Add build instructions with initramfs