TPS65381A-Q1: TPS Power OFF / ON. Retention of register bits

Part Number: TPS65381A-Q1

Tool/software:

Hello,

I wanted to know if within the register of the TPS65381A-Q1, there is some register that we can write some free bit available, (and also in active or safe state) and which will survive a complete power off and power on of the device.

As for example the bit 3 of SAFETY_BIST_CTRL is free to be written. So it would allow us to retain an additional info inside, that our application can use even with complete TPS OFF/ON power sequence occurs.

Thank you !

Regards,

Marc