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-rw-r--r--xyz/openbmc_project/State/Chassis.interface.yaml8
1 files changed, 8 insertions, 0 deletions
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 @@ properties:
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: >
OpenPOWER on IntegriCloud