tree f1e91225112f17449b14ea9c6fd9c9eccd1b33c0
parent c28601ad44c7f244c8690e0232aa7eb4840ed16e
author Shawn McCarney <shawnmm@us.ibm.com> 1627497214 -0500
committer Shawn McCarney <shawnmm@us.ibm.com> 1627939644 -0500

PEL: Add regulator phase faults to registry

Add two new voltage regulator errors to the message registry:
* N phase fault: No redundant phases remain
* N+1 phase fault: One redundant phase remains

The N+1 phase fault is normally treated as an informational error since
the voltage regulator still has some redundancy remaining.  However, if
the system is in manufacturing isolation mode, the severity is increased
to be predictive.  This allows manufacturing to easily detect the error
and avoid shipping a voltage regulator that has already lost some
redundancy.

Tested:
* Created N phase fault error using busctl command and the
  xyz.openbmc_project.Logging.Create interface.
* Created N+1 phase fault error using busctl command and the
  xyz.openbmc_project.Logging.Create interface.
  * System in normal mode
  * System in manufacturing isolation mode

Signed-off-by: Shawn McCarney <shawnmm@us.ibm.com>
Change-Id: Ia2820d839122ca079a4bb41a9ca54109cede2690