tree 3a2b20365a0c35bb9134cf5976ebc2fb8f4b7b3c
parent 95f6aab2909b45cdb273240da75ced29e5b22f39
author Faisal Awada <faisal@us.ibm.com> 1682480581 -0500
committer Faisal Awada <faisal@us.ibm.com> 1682607514 -0500

psu-ng: Validate PSUs voltage input

Added logic to verify all power supplies have same input
voltage. When detecting different input voltage an error is
logged.

Tested:
The power input verification test was done on a system with two
different input voltage (110v and 220v) in the following scenarios:

- Chassis Off/On.
- Restart the PSU monitor.
- Stop entity manager and stop PSU monitor then start PSU monitor
  after few seconds start entity manager.
- AC power Off/On.
- Hot-Plug power supply.

All scenarios listed above verified to report one error log.

Change-Id: I85cb06517cbcc82cd478aecca0d5ee01eb1cead1
Signed-off-by: Faisal Awada <faisal@us.ibm.com>