pm_system_suspend() is flagged as warning: implicit declaration of function 'pm_system_suspend' [-Wimplicit-function-declaration] even when CONFIG_PM_DEVICE_SYSTEM_MANAGED = y. https://docs.zephyrproject.org/latest/services/pm/device.html

[epolicar]

[runsiv]

Hi Edgar

Which version of NCS are you using? 

Regards

Runar