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AM625: problem voltage scaling pmic TPS65219

Domenico Acri
Prodigy 80 points
Part Number: AM625

Hi,

Is it possible to do voltage scaling with the TPS65219 pmic?

If yes, is there a reference device tree?

I tried following the device tree "k3-am625-beagleplay.dts" but without success. 

I can only permanently set the core frequency to minimum or maximum (0,75/0,85 V), but this does not happen dynamically.

In the opp-table I don't see the thresholds "opp-microvolt", it is normal?
I'm using the new SDK 09.00.00.03 (17 Jul 2023) with kernel 6.1.33.


BR
Domenico Acri