Skip to content

Commit

Permalink
doc: pm: Add a note about multicore behavior
Browse files Browse the repository at this point in the history
Add a note to make it clear devices suspension order in
multicore systems.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
  • Loading branch information
Flavio Ceolin authored and nashif committed Jun 1, 2023
1 parent 577a7f2 commit 50e35fa
Showing 1 changed file with 5 additions and 0 deletions.
5 changes: 5 additions & 0 deletions doc/services/pm/device.rst
Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,11 @@ option for device power management.
:kconfig:option:`CONFIG_PM_DEVICE_RUNTIME_EXCLUSIVE` is set to ``y`` (that is
the default value when :kconfig:option:`CONFIG_PM_DEVICE_RUNTIME` is enabled)

.. note::

Devices are suspended only when the last active core is entering a low power
state and devices are resumed by the first core that becomes active.

Device Power Management States
******************************

Expand Down

0 comments on commit 50e35fa

Please sign in to comment.