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Subject[PATCH v1 0/3] mailbox: rockchip: Add mailbox driver for Rockchip platform
Date
Mailbox is used by the Rockchip CPU cores to communicate
requests to MCU processor.

This driver is found on RK3368 SoCs.

The Mailbox module is a simple APB peripheral that allows both
the Cortex-A53 MCU system to communicate by writing operation to
generate interrupt.
The registers are accessible by both CPU via APB interface.

Tested on RK3368 SDK board.


Changes in v1:
- PATCH[1/3] doc:
- As the Rob Herring comments, s/share/shared/ and specify the value of #mbox-cells.
- Move the shared memory in mailbox, let's move the property the client
driver in the future.
- PATCH[2/3] driver:
- The commit: %s/@/(num order).
- Add the module authors to instead of the notes.
- Add the COMPILE_TEST to auto compile test in Kconfig.
- Let the chan_to_idx() trys to instead of rockchip_mbox_chan.idx.
- Let's enable/disable the interrupt in startup/shutdown.
- Move the share memory and tx buf into the client drivers.
- PATCH[3/3] dts:
- fix "processormZ"--> "processor",the miss-fingerboard.
- Remove the shared memory in mailbox controller dtsi.

Caesar Wang (3):
dt-bindings: rockchip-mailbox: Add mailbox controller document on
Rockchip SoCs
mailbox: rockchip: Add Rockchip mailbox driver
ARM64: dts: rk3368: Add mailbox device nodes

.../bindings/mailbox/rockchip-mailbox.txt | 32 +++
arch/arm64/boot/dts/rockchip/rk3368.dtsi | 12 +
drivers/mailbox/Kconfig | 9 +
drivers/mailbox/Makefile | 2 +
drivers/mailbox/rockchip-mailbox.c | 286 +++++++++++++++++++++
5 files changed, 341 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt
create mode 100644 drivers/mailbox/rockchip-mailbox.c

--
1.9.1



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