Add LastStateChangeTime property to State.Chassis
This holds the timestamp of when the chassis power
state last changed.
This will be used by the web UI to show the user when
their system was last powered on or off.
Change-Id: I801cd40e2e7d8ee18ede132be59f0776f5fc9d1f
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/xyz/openbmc_project/State/Chassis.interface.yaml b/xyz/openbmc_project/State/Chassis.interface.yaml
index 42c8f71..4ae6274 100644
--- a/xyz/openbmc_project/State/Chassis.interface.yaml
+++ b/xyz/openbmc_project/State/Chassis.interface.yaml
@@ -16,6 +16,14 @@
A user can determine if a chassis is in transition by comparing
the CurrentPowerState and RequestedPowerTransition properties.
+ - name: LastStateChangeTime
+ type: uint64
+ description: >
+ The last time at which the chassis power changed state, as
+ tracked by the CurrentPowerState property, in epoch time,
+ in milliseconds. This can be used to tell when the chassis
+ was last powered on or off.
+
enumerations:
- name: Transition
description: >