Hi,
Regarding the application of PMIC, there are two questions:
Q1: One SMPS output of the PMIC is shorted for a few seconds, and it is measured that the SMPS has no output. At this time, we cannot reset the PMIC through POWERHOLD . Because the SOC cannot work, Soc cannot read the PMIC register through I2C. Is it necessary to power off and power on the PMIC to reset the PMIC? Is there any other way to reset the PMIC with constant power?
Q2:The NRESWARM pin of PMIC is used for Warm Reset. In what scenarios can we not use this pin? For example we don't have RTC function