linux-kernel - [PATCH 0/3] mailbox: rockchip: Add mailbox driver for Rockchip platform

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Message-Id: <1442228798-15191-1-git-send-email-wxt@rock-chips.com>
Date:	Mon, 14 Sep 2015 19:06:35 +0800
From:	Caesar Wang <wxt@...k-chips.com>
To:	heiko@...ech.de, jassisinghbrar@...il.com
Cc:	devicetree@...r.kernel.org, wxt@...k-chips.com, robh+dt@...nel.org,
	galak@...eaurora.org, linux-kernel@...r.kernel.org,
	ijc+devicetree@...lion.org.uk, linux-rockchip@...ts.infradead.org,
	pawel.moll@....com, will.deacon@....com, mark.rutland@....com,
	olof@...om.net, catalin.marinas@....com,
	linux-arm-kernel@...ts.infradead.org, frank.wang@...k-chips.com
Subject: [PATCH 0/3] mailbox: rockchip: Add mailbox driver for Rockchip platform

Mailbox is used by the Rockchip CPU cores to communicate
requests to MCU processorm.

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.



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

 .../bindings/mailbox/rockchip-mailbox.txt          |  33 +++
 arch/arm64/boot/dts/rockchip/rk3368.dtsi           |  13 +
 drivers/mailbox/Kconfig                            |   9 +
 drivers/mailbox/Makefile                           |   2 +
 drivers/mailbox/rockchip-mailbox.c                 | 317 +++++++++++++++++++++
 5 files changed, 374 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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