Emmanuel Vadot 12faeba995 allwinner: rsb: Set the PMIC to RSB mode
With recent ATF (v2.5) the PMIC is reset to I2C mode.
Without a PMIC no regulators can be changed/enabled/disabled
This fixes cpufreq on A64 (at least) and anything else that needs
regulators handled by the PMIC.

MFC after:	3 days
Sponsored by:	Diablotin Systems
2021-07-24 17:46:25 +02:00
..
2021-07-22 14:55:03 +02:00