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@pamaury pamaury commented Jan 1, 2026

Backport #26637. Note: I had to "reintroduce" an earlgrey-specific dependency in the owner_block.c file to check that the pad index is valid. We should be able to get rid of it with #28266

1. Make some `pinmux` APIs public so they can be used to setup GPIO for
   rescue trigger detection.
2. Define a rescue configuration word to allow for configuration of
   protocol, timeout and detection triggers.
3. Apply the rescue trigger configuration when during owner
   configuration.
4. Implement rescue entry detection.

Signed-off-by: Chris Frantz <cfrantz@google.com>
(cherry picked from commit ae7df16)
Signed-off-by: Chris Frantz <cfrantz@google.com>
(cherry picked from commit 87beaf1)
@pamaury pamaury requested review from a team as code owners January 1, 2026 15:00
@pamaury pamaury requested review from AlexJones0, cfrantz, engdoreis, jwnrt and moidx and removed request for a team January 1, 2026 15:00
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2 participants