Other Parts Discussed in Thread: AM2634
Tool/software:
Hello team.
This is a general query on the usage of TPS653860-Q1 PMIC with AM2634 Sitara processor. The use-case is to use DIAG_OUT pin of the PMIC for the Diagnosing the PMIC failures and reporting it to AM2634. On looking through the PMIC data sheet; I understand that the PMIC can be configured using SPI to configure the DIAG_OUT to output either Digital or Analog info to the uC; by choosing the Group selection and Channel selection configuration parameters.
Is there any documentation with an explanation with an example of the configuration usage for reporting PMIC failure to uC please?
Out idea is to get in interrupt in the uC from the DIAG_OUT pin of the PMIC to indicate a failure. and on receiving the INT; to use the SPI communication to access the PMIC fault registers to identify the exact reason of the DIAG_OUT INT trigger. Is this the way the DIAG_OUT is intended to be used with the PMIC please?
