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From: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
To: Rob Herring <robh+dt@kernel.org>,
	Wim Van Sebroeck <wim@linux-watchdog.org>,
	Guenter Roeck <linux@roeck-us.net>
Cc: punit1.agrawal@toshiba.co.jp, yuji2.ishikawa@toshiba.co.jp,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-watchdog@vger.kernel.org,
	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Subject: [PATCH v5 0/2] Add WDT driver for Toshiba Visconti ARM SoC
Date: Mon,  5 Oct 2020 11:30:10 +0900	[thread overview]
Message-ID: <20201005023012.603026-1-nobuhiro1.iwamatsu@toshiba.co.jp> (raw)

Hi,

This is the WDT driver for Toshiba's ARM SoC, Visconti[0].
This has not yet been included in Linux kernel, but patches have been posted [1]
and some patches have been applied [2].

Since this is a SoC driver, this cannot work by itself, but I have confirmed that it
works with the patch series sent as [1] with DT setting.

Best regards,
  Nobuhiro

[0]: https://toshiba.semicon-storage.com/ap-en/semiconductor/product/image-recognition-processors-visconti.html
[1]: http://lists.infradead.org/pipermail/linux-arm-kernel/2020-September/599678.html
[2]: http://lists.infradead.org/pipermail/linux-arm-kernel/2020-September/600578.html

watchdog: bindings: Add binding documentation for Toshiba Visconti watchdog device
  v4 - > v5:
    - Add 'additionalProperties: false' property 
    - Add Reviewed-by: Rob Herring <robh@kernel.org>
  v3 - > v4:
    - Add timeout-sec property 
    - Add Reviewed-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp>
  v2 - > v3:
    - no update
  v1 - > v2:
    - no update

watchdog: Add Toshiba Visconti watchdog driver
  v4 - > v5:
    - Add devm_add_action_or_reset().
  v3 - > v4:
    - Remove unnecessary include file.
    - Drop unnecessary MODULE_AUTHOR.
    - Add Reviewed-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp>
  v2 - > v3:
    - Fix unnecessary split lines
    - Fix negative value check and handling for visconti_wdt_get_timelef()
  v1 - > v2:
    - Sort incclude alphabetically.
    - Add negative value check and handling for visconti_wdt_get_timelef()
    - Use dev_err_probe() with devm_clk_get()

Nobuhiro Iwamatsu (2):
  watchdog: bindings: Add binding documentation for Toshiba Visconti
    watchdog device
  watchdog: Add Toshiba Visconti watchdog driver

 .../watchdog/toshiba,visconti-wdt.yaml        |  54 +++++
 drivers/watchdog/Kconfig                      |   8 +
 drivers/watchdog/Makefile                     |   1 +
 drivers/watchdog/visconti_wdt.c               | 195 ++++++++++++++++++
 4 files changed, 258 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
 create mode 100644 drivers/watchdog/visconti_wdt.c

-- 
2.27.0

             reply	other threads:[~2020-10-05  2:30 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-05  2:30 Nobuhiro Iwamatsu [this message]
2020-10-05  2:30 ` [PATCH v5 1/2] watchdog: bindings: Add binding documentation for Toshiba Visconti watchdog device Nobuhiro Iwamatsu
2020-10-05 15:33   ` Guenter Roeck
2020-10-05  2:30 ` [PATCH v5 2/2] watchdog: Add Toshiba Visconti watchdog driver Nobuhiro Iwamatsu
2020-10-05 15:33   ` Guenter Roeck

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