[v3,0/2] Add WDT driver for Toshiba Visconti ARM SoC

Message

Nobuhiro Iwamatsu Sept. 20, 2020, 5:18 a.m. UTC

Hi,

This is the PWM 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
  v2 - > v3:
    - no update
  v1 - > v2:
    - no update

watchdog: Add Toshiba Visconti watchdog driver
  v1 - > v3:
    - Fix unnecessary split lines
    - Fix negative value check and handling for visconti_wdt_get_timeleft()
  v1 - > v2:
    - Sort incclude alphabetically.
    - Add negative value check and handling for visconti_wdt_get_timeleft()
    - 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        |  49 +++++
 drivers/watchdog/Kconfig                      |   8 +
 drivers/watchdog/Makefile                     |   1 +
 drivers/watchdog/visconti_wdt.c               | 191 ++++++++++++++++++
 4 files changed, 249 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
 create mode 100644 drivers/watchdog/visconti_wdt.c