linux-kernel - [PATCH v3 0/2] hwmon: Add StarFive JH7100 temperature sensor

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Date:   Mon, 26 Jul 2021 19:18:00 +0200
From:   Emil Renner Berthing <kernel@...il.dk>
To:     Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Rob Herring <robh+dt@...nel.org>,
        Jonathan Corbet <corbet@....net>,
        Samin Guo <samin.guo@...rfivetech.com>
Cc:     Emil Renner Berthing <kernel@...il.dk>,
        linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/2] hwmon: Add StarFive JH7100 temperature sensor

This adds a driver for the temperature sensor on the JH7100, a RISC-V
SoC by StarFive Technology Co. Ltd., and most likely also the upcoming
JH7110 version.

The SoC is used on the BeagleV Starlight board:
https://github.com/beagleboard/beaglev-starlight

Support for this SoC is not yet upstreamed, but is actively worked on,
so it should only be a matter of time before that happens.

v3:
* Handle timeouts from wait_for_completion_interruptible_timeout
  properly.

v2:
* Fix checkpatch.pl --strict warnings
  - Add myself to MAINTAINERS
  - Fix multiline comments
  - Use proper case and whitespace for #defines
  - Add comment to sfctemp::lock mutex.
* Remaining comments by Guenter Roeck
  - Add Documentation/hwmon/sfctemp.rst
  - Use devm_add_action() and devm_hwmon_device_register_with_info()
    instead of a driver .remove function.
  - Don't do test conversion at probe time.
  - #include <linux/io.h>
  - Remove unused #defines
  - Use int return variable in sfctemp_convert().
* Add Samin's Signed-off-by to patch 2/2

Emil Renner Berthing (2):
  dt-bindings: hwmon: add starfive,jh7100-temp bindings
  hwmon: (sfctemp) Add StarFive JH7100 temperature sensor

 .../bindings/hwmon/starfive,jh7100-temp.yaml  |  43 +++
 Documentation/hwmon/index.rst                 |   1 +
 Documentation/hwmon/sfctemp.rst               |  32 ++
 MAINTAINERS                                   |   8 +
 drivers/hwmon/Kconfig                         |  10 +
 drivers/hwmon/Makefile                        |   1 +
 drivers/hwmon/sfctemp.c                       | 291 ++++++++++++++++++
 7 files changed, 386 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/starfive,jh7100-temp.yaml
 create mode 100644 Documentation/hwmon/sfctemp.rst
 create mode 100644 drivers/hwmon/sfctemp.c

-- 
2.32.0