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doc: pm: Add a note about multicore behavior

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Add a note to make it clear devices suspension order in
multicore systems.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2023-05-31 14:59:11 -07:00 committed by Anas Nashif
parent 577a7f2fac
commit 50e35fad8d
1 changed files with 5 additions and 0 deletions
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5
doc/services/pm/device.rst
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@ -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
******************************