linux-kernel - [PATCH v4 0/2] mailbox: introduce STMicroelectronics STM32 IPCC driver

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Message-ID: <1523515661-8318-1-git-send-email-fabien.dessenne@st.com>
Date:   Thu, 12 Apr 2018 08:47:39 +0200
From:   Fabien Dessenne <fabien.dessenne@...com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Jassi Brar <jassisinghbrar@...il.com>,
        "Ludovic Barre" <ludovic.barre@...com>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        Loic Pallardy <loic.pallardy@...com>,
        Arnaud Pouliquen <arnaud.pouliquen@...com>
Subject: [PATCH v4 0/2] mailbox: introduce STMicroelectronics STM32 IPCC driver

The STMicroelectronics STM32 Inter-Processor Communication Controller
(IPCC) is used for communicating data between two processors.
It provides a non blocking signaling mechanism to post and retrieve
communication data in an atomic way.

Changes since v4:
- add Rob's 'Reviewed-by' in dt bindings

Changes since v3:
- update after Jassi Brar review: remove 'driver.owner'

Changes since v2:
- update bindings and driver according to Rob's comments:
    - change compatible property to "st,stm32mp1-ipcc"
    - change "st,proc_id" property to "st,proc-id"
    - define all interrupts as mandatory

Fabien Dessenne (2):
  dt-bindings: mailbox: add STMicroelectronics STM32 IPCC binding
  mailbox: add STMicroelectronics STM32 IPCC driver

 .../devicetree/bindings/mailbox/stm32-ipcc.txt     |  47 +++
 drivers/mailbox/Kconfig                            |   8 +
 drivers/mailbox/Makefile                           |   2 +
 drivers/mailbox/stm32-ipcc.c                       | 402 +++++++++++++++++++++
 4 files changed, 459 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mailbox/stm32-ipcc.txt
 create mode 100644 drivers/mailbox/stm32-ipcc.c

-- 
2.7.4