title: Watchdog; implement handover from bootloader
team: IO
key: a0883915-709c-4116-afc3-2629f1b06a4f
assignee: Ulrich
status: Active

upstream:

comments:
  - "RFC, needs discussion with Geert: https://patchwork.kernel.org/patch/10900571/"
  - "v1 https://patchwork.kernel.org/patch/11099761/"
  - "v2 https://patchwork.kernel.org/patch/11101573/"
  - "v3 needed, bailing out and leave clock enabled is an open issue"
  - "handed over task to Ulrich"
  - "after discussion, we decided to ask watchdog-ml what to do when probing a wdt fails"
  - "another approach to handle clocks during boot is using the 'ignore-unused' property"
  - "ignore-unused v1: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=247897&state=*"
  - "ignore-unused v2: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=257141&state=*"
  - "ignore-unused v3: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=285925&state=*"
  - "Geert suggested to mark running WDT clocks as IS_CRITICAL during probe. Uli will implement this"