linux-kernel - [PATCH v4 0/2] Add support for Marvell MHU on OcteonTX and OcteonTX2

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Message-ID: <20230117171635.16739-1-wzmuda@marvell.com>
Date:   Tue, 17 Jan 2023 09:16:33 -0800
From:   Wojciech Zmuda <wzmuda@...vell.com>
To:     <linux-kernel@...r.kernel.org>
CC:     <jassisinghbrar@...il.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski@...aro.org>, <sgoutham@...vell.com>,
        <devicetree@...r.kernel.org>, Wojciech Zmuda <wzmuda@...vell.com>
Subject: [PATCH v4 0/2] Add support for Marvell MHU on OcteonTX and OcteonTX2

In order to support ARM SCMI for the Marvell OcteonTX and OcteonTX2 SoC,
add a generic platform MHU driver based loosely on arm_mhu.c and pcc.c.

There is deliberately no interrupt in DT because interrupts are not
configurable on the device level. This is the responsibility of the
PCIe ECAM, since the MHU is a PCIe device.

v3->v4:
- Fix DT bindings to make dt_binding_check happy
- Shorten driver's commit message 

v2->v3:
- Unify SoC naming used throughout the patch set
- Drop 'driver' from patches titles and use correct prefix for bindings
- Add detailed and extensible compatible matching (with SoC models)
- Rename driver from mvl-mhu to marvell-mhu
- DT bindings:
  - Fix typos, indentation, reorder properties, use lowercase hex
  - Drop usage example in the firmware/scmi node

v1->v2:
- Clean up
- Rebase on 6.1
- Remove PCI interrupts

Wojciech Bartczak (1):
  mailbox: marvell-mhu: add Marvell MHU

Wojciech Zmuda (1):
  dt-bindings: mailbox: add Marvell MHU

 .../bindings/mailbox/marvell,mhu.yaml         |  62 ++++
 MAINTAINERS                                   |   9 +
 drivers/mailbox/Kconfig                       |  10 +
 drivers/mailbox/Makefile                      |   2 +
 drivers/mailbox/marvell_mhu.c                 | 295 ++++++++++++++++++
 5 files changed, 378 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mailbox/marvell,mhu.yaml
 create mode 100644 drivers/mailbox/marvell_mhu.c

-- 
2.17.1