From my understanding of the documentation, my steps to lowest power (VBAT mode) on the STM32MP1-DK2 kit would be:
Is this correct? Am I missing any steps here?
Solved! Go to Solution.
Maybe DT need to be aligned in uBoot too.
Did you use the 'shutdown -h 0' command ?
Any console error/warning message or difference Vs default Starter Package DT?
I got confirmation that it is working like I explained. TF-A device tree is enough.
Was double checked on ecosystems v3.0 and v3.1.
On DK1/DK2 board, you could check VDD shutdown on one of the BOOT switches with a voltmeter (GND point available next to it).