Introduce mailbox controller driver for ZynqMP IPI(Inter-processor
interrupt) IP core.

There is previous discussion on the DT bindings:
https://patchwork.kernel.org/patch/10012755/

Wendy Liang (2):
  mailbox: ZynqMP IPI mailbox controller
  dt-bindings: mailbox: Add Xilinx IPI Mailbox

 .../bindings/mailbox/xlnx,zynqmp-ipi-mailbox.txt   | 113 ++++
 drivers/mailbox/Kconfig                            |   8 +
 drivers/mailbox/Makefile                           |   2 +
 drivers/mailbox/zynqmp-ipi-mailbox.c               | 633 +++++++++++++++++++++
 include/linux/mailbox/zynqmp-ipi-message.h         |  24 +
 5 files changed, 780 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.txt
 create mode 100644 drivers/mailbox/zynqmp-ipi-mailbox.c
 create mode 100644 include/linux/mailbox/zynqmp-ipi-message.h

-- 
2.7.4