mbox series

[v3,0/2] Add drivers for Intel Keem Bay SoC watchdog

Message ID cover.1606833303.git.vijayakannan.ayyathurai@intel.com (mailing list archive)
Headers show
Series Add drivers for Intel Keem Bay SoC watchdog | expand

Message

Ayyathurai, Vijayakannan Dec. 1, 2020, 3:10 p.m. UTC 
From: Vijayakannan Ayyathurai <vijayakannan.ayyathurai@intel.com>

Hi,

This patch set adds the watchdog timer driver support for Intel Keem Bay Soc.

Patch 1 holds the driver and Patch 2 holds the Device Tree
binding documentation.

This driver was tested on the Keem Bay evaluation module board.

Thank you,
Vijay

Changes since v2:
 - Remove reduntant write to TIM_WATCHDOG as per Guenter.
 - Rebase the driver with 5.10-rc5 tag.

Changes since v1:
 - Fix indentation error in the dt-bindings file.
 - Use true/false in the second arg of keembay_wdt_set_timeout_reg().
 - Fix the watchdog start sequence.
 - Avoid reduntant timeout register setting.
 - Remove min usage to find actual time at keembay_wdt_set_timeout().
 - Remove timeout configuration boundary check at
   keembay_wdt_set_pretimeout().
 - Use devm_watchdog_register_device() for wdt registration, which
   eventually supports driver unload functionality as well.

Vijayakannan Ayyathurai (2):
  watchdog: Add watchdog driver for Intel Keembay Soc
  dt-bindings: watchdog: Add bindings for Intel Keem Bay SoC

 .../bindings/watchdog/intel,keembay-wdt.yaml  |  57 ++++
 drivers/watchdog/Kconfig                      |  13 +
 drivers/watchdog/Makefile                     |   1 +
 drivers/watchdog/keembay_wdt.c                | 284 ++++++++++++++++++
 4 files changed, 355 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/intel,keembay-wdt.yaml
 create mode 100644 drivers/watchdog/keembay_wdt.c


base-commit: 418baf2c28f3473039f2f7377760bd8f6897ae18
prerequisite-patch-id: 822987dcf4c969ef6ac70359b088af06ba39042b
prerequisite-patch-id: 0a348762b660d0d817b8e70cc71647e83173c78c
prerequisite-patch-id: 54c661a006c7362053cb7602448d6c77419d5cf9
prerequisite-patch-id: d140d8534fb828778e0652fe5fcf6282e027f985