From a5c640ab4b8bcb7145f8e0cafdfea52046affec9 Mon Sep 17 00:00:00 2001
From: Darren Loher <dloher@google.com>
Date: Mon, 9 Sep 2024 13:35:40 -0700
Subject: [PATCH 1/4] Clarify last-reboot-time is updated during a power-on
 event

---
 .../models/platform/openconfig-platform.yang  | 22 ++++++++++++++-----
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/release/models/platform/openconfig-platform.yang b/release/models/platform/openconfig-platform.yang
index 89ebb559b..e07691d1d 100644
--- a/release/models/platform/openconfig-platform.yang
+++ b/release/models/platform/openconfig-platform.yang
@@ -65,9 +65,16 @@ module openconfig-platform {
     (presence or absence of a component) and state (physical
     attributes or status).";
 
-  oc-ext:openconfig-version "0.27.0";
+  oc-ext:openconfig-version "0.28.0";
 
-  revision "2024-05-29" {
+  revision "2024-09-09" {
+    description
+      "Clarify last-reboot-time is updated during a power-on
+      event.";
+    reference "0.28.0";
+  }
+
+revision "2024-05-29" {
     description
       "Change install-position from leaf-ref to string.";
     reference "0.27.0";
@@ -618,8 +625,9 @@ module openconfig-platform {
          - USER_INITIATED
          - SYSTEM_INITIATED
          - POWER_FAILURE
-         This field is not updated during reboots; those are tracked
-         in the 'last-reboot-time' leaf.";
+         This field is only updated when power is shut off.  It is not 
+         updated during reboots; those are tracked in the 
+         'last-reboot-time' leaf.";
     }
 
     container last-switchover-reason {
@@ -658,8 +666,10 @@ module openconfig-platform {
       description
         "This reports the time of the last reboot of the component. The
         value is the timestamp in nanoseconds relative to the Unix Epoch
-        (Jan 1, 1970 00:00:00 UTC). This timer is not updated during
-        power shutdowns; those are tracked in 'last-poweroff-time' leaf.";
+        (Jan 1, 1970 00:00:00 UTC). This timer is updated when the component
+        starts up, either due to a power-on event or a reboot.  This timer
+        is not updated during power shutdowns; those are tracked in
+        the 'last-poweroff-time' leaf.";
     }
 
     leaf switchover-ready {

From a7c2787fde341e4d538356f3196b8e1c6cd4269b Mon Sep 17 00:00:00 2001
From: Darren Loher <dloher@google.com>
Date: Mon, 9 Sep 2024 13:37:19 -0700
Subject: [PATCH 2/4] fix ws

---
 release/models/platform/openconfig-platform.yang | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/release/models/platform/openconfig-platform.yang b/release/models/platform/openconfig-platform.yang
index e07691d1d..896494614 100644
--- a/release/models/platform/openconfig-platform.yang
+++ b/release/models/platform/openconfig-platform.yang
@@ -625,8 +625,8 @@ revision "2024-05-29" {
          - USER_INITIATED
          - SYSTEM_INITIATED
          - POWER_FAILURE
-         This field is only updated when power is shut off.  It is not 
-         updated during reboots; those are tracked in the 
+         This field is only updated when power is shut off.  It is not
+         updated during reboots; those are tracked in the
          'last-reboot-time' leaf.";
     }
 

From 980c5375692cdada3effe397a8342f286f505df3 Mon Sep 17 00:00:00 2001
From: dplore <dloher@google.com>
Date: Wed, 11 Sep 2024 16:59:37 -0700
Subject: [PATCH 3/4] submodule version bump

---
 release/models/platform/openconfig-platform-common.yang | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/release/models/platform/openconfig-platform-common.yang b/release/models/platform/openconfig-platform-common.yang
index 04f58b3ac..ef41f1b71 100644
--- a/release/models/platform/openconfig-platform-common.yang
+++ b/release/models/platform/openconfig-platform-common.yang
@@ -20,7 +20,14 @@ submodule openconfig-platform-common {
     "This modules contains common groupings that are used in multiple
     components within the platform module.";
 
-  oc-ext:openconfig-version "0.27.0";
+  oc-ext:openconfig-version "0.28.0";
+
+  revision "2024-09-09" {
+    description
+      "Clarify last-reboot-time is updated during a power-on
+      event.";
+    reference "0.28.0";
+  }
 
   revision "2024-05-29" {
     description

From 3edd9fda9151bf62ce7153754feb07385fbb7b0b Mon Sep 17 00:00:00 2001
From: dplore <dloher@google.com>
Date: Thu, 19 Sep 2024 11:11:45 -0700
Subject: [PATCH 4/4] fix version conflict

---
 release/models/platform/openconfig-platform.yang | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/release/models/platform/openconfig-platform.yang b/release/models/platform/openconfig-platform.yang
index 6bfa65711..66eacacc1 100644
--- a/release/models/platform/openconfig-platform.yang
+++ b/release/models/platform/openconfig-platform.yang
@@ -65,7 +65,14 @@ module openconfig-platform {
     (presence or absence of a component) and state (physical
     attributes or status).";
 
-  oc-ext:openconfig-version "0.29.0";
+  oc-ext:openconfig-version "0.30.0";
+
+  revision "2024-10-13" {
+    description
+      "Clarify last-reboot-time is updated during a power-on
+      event.";
+    reference "0.30.0";
+  }
 
   revision "2024-10-13" {
     description