tree 76b036a991fc631c8fabc468916c936297ec2527
parent d694d8fcb0b15055a3e14567db975cc625dbe60c
author Andrew Geissler <geissonator@yahoo.com> 1701372651 -0600
committer Shawn McCarney <shawnmm@us.ibm.com> 1702310161 +0000

power-supply: don't fail if synch gpio not found

Working on a new system, aptly named system1, I hit issues utilizing the
psu monitor on power on where it was failing and putting the BMC state
into Quiesced.

The reason was that the power-ffs-sync-history GPIO is not defined in
the device tree for system1. The power supply details are still being
worked but they are going to look a lot like the p10bmc supplies so
would like to utilize the psu-monitoring features. With this change I
confirmed that the system1 simulation model powers on and everything
looks good with the d-bus objects for the power supplies.

If the current behavior is desired, then we could look into a meson
config option to define whether the power synch function is wanted.

Tested:
- Confirmed system1 chassis poweron works without psu-monitor service
  failing

Change-Id: I3c8f50c6ae3c4ca150762e3828ab8a1935f7773f
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>