[PATCH v4 0/2] powerpc: Open PIC binding and "pic-no-reset"

This patch set provides a binding for Open PIC and implements support for
a new property, specified by that binding, called "pic-no-reset".

v4 - Per Ben's feedback the protected sources implementation was left
     completely intact.  As such, the DTS cleanup and "protected-sources"
     removal patches were dropped.

v3 - the Open PIC binding was changed to be more consistent with existing
     bindings, several DTS files were cleaned up, "no-reset" was changed to
     "pic-no-reset", and a check to treat "protected-sources" as a synonym for
     "pic-no-reset" was added.

Signed-off-by: Meador Inge <redacted>
Cc: Benjamin Herrenschmidt <redacted>
Cc: Hollis Blanchard <redacted>
Cc: Dave Kleikamp <redacted>

Meador Inge (2):
  powerpc: document the Open PIC device tree binding
  powerpc: make MPIC honor the "pic-no-reset" device tree property

 Documentation/powerpc/dts-bindings/open-pic.txt |   98 +++++++++++++++++++++++
 arch/powerpc/include/asm/mpic.h                 |    6 ++
 arch/powerpc/sysdev/mpic.c                      |   67 ++++++++++++----
 3 files changed, 155 insertions(+), 16 deletions(-)
 create mode 100644 Documentation/powerpc/dts-bindings/open-pic.txt