In order to support Mailbox links for the Amlogic GXBB SoC, add a generic platform MHU driver based on arm_mhu.c.
This patchset follows a RFC thread along the GXBB SCPI support at : http://lkml.kernel.org/r/[email protected] And specific MHU discussions at : http://lkml.kernel.org/r/CABb+yY3HqJG2+GMWCWF9PomxobrwWGZ=tze5nvxpchmddlh...@mail.gmail.com Changes since RFC v2 : - Rename to platform_mhu - Sync all link functions with arm_mhu Neil Armstrong (3): mailbox: Add Platform Message-Handling-Unit variant driver dt-bindings: mailbox: Add Amlogic Meson MHU Bindings ARM64: dts: meson-gxbb: Add Meson MHU Node .../devicetree/bindings/mailbox/meson-mhu.txt | 33 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 8 + drivers/mailbox/Kconfig | 10 + drivers/mailbox/Makefile | 2 + drivers/mailbox/platform_mhu.c | 203 +++++++++++++++++++++ 5 files changed, 256 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/meson-mhu.txt create mode 100644 drivers/mailbox/platform_mhu.c -- 2.7.0
