[data-model] Add general diagnostics average wear count

src/app/clusters/general-diagnostics-server/general-diagnostics-server.cpp

@@ -204,6 +204,9 @@ CHIP_ERROR GeneralDiagosticsAttrAccess::Read(const ConcreteReadAttributePath & a
         bool isTestEventTriggersEnabled = IsTestEventTriggerEnabled();
         return aEncoder.Encode(isTestEventTriggersEnabled);
     }
+    case AverageWearCount::Id: {
+        return ReadIfSupported(&DiagnosticDataProvider::GetAverageWearCount, aEncoder);
+    }
     default: {
         break;
     }

src/app/zap-templates/zcl/data-model/chip/general-diagnostics-cluster.xml

@@ -92,6 +92,7 @@ limitations under the License.
     <attribute side="server" code="0x06" define="ACTIVE_RADIO_FAULTS" type="ARRAY" entryType="RadioFaultEnum" writable="false" optional="true">ActiveRadioFaults</attribute>
     <attribute side="server" code="0x07" define="ACTIVE_NETWORK_FAULTS" type="ARRAY" entryType="NetworkFaultEnum" writable="false" optional="true">ActiveNetworkFaults</attribute>
     <attribute side="server" code="0x08" define="TEST_EVENT_TRIGGERS_ENABLED" type="BOOLEAN" writable="false" optional="false">TestEventTriggersEnabled</attribute>
+    <attribute side="server" code="0x09" define="AVERAGE_WEAR_COUNT" type="INT32U" min="0x00000000" max="0xFFFFFFFF" writable="false" default="0x00000000" optional="true">AverageWearCount</attribute>
 
     <command source="client" code="0x00" name="TestEventTrigger" optional="false">
       <description>Provide a means for certification tests to trigger some test-plan-specific events</description>

src/app/zap-templates/zcl/zcl-with-test-extensions.json

@@ -187,7 +187,8 @@
             "RebootCount",
             "UpTime",
             "TotalOperationalHours",
-            "BootReason"
+            "BootReason",
+            "AverageWearCount"
         ],
         "Group Key Management": [
             "ClusterRevision",

src/app/zap-templates/zcl/zcl.json

@@ -185,7 +185,8 @@
             "RebootCount",
             "UpTime",
             "TotalOperationalHours",
-            "BootReason"
+            "BootReason",
+            "AverageWearCount"
         ],
         "Group Key Management": [
             "ClusterRevision",

src/controller/data_model/controller-clusters.matter

@@ -1803,6 +1803,7 @@ client cluster GeneralDiagnostics = 51 {
   readonly attribute optional RadioFaultEnum activeRadioFaults[] = 6;
   readonly attribute optional NetworkFaultEnum activeNetworkFaults[] = 7;
   readonly attribute boolean testEventTriggersEnabled = 8;
+  readonly attribute optional int32u averageWearCount = 9;
   readonly attribute command_id generatedCommandList[] = 65528;
   readonly attribute command_id acceptedCommandList[] = 65529;
   readonly attribute event_id eventList[] = 65530;

src/controller/java/generated/java/chip/devicecontroller/ClusterIDMapping.java

@@ -3746,6 +3746,7 @@ public enum Attribute {
             ActiveRadioFaults(6L),
             ActiveNetworkFaults(7L),
             TestEventTriggersEnabled(8L),
+            AverageWearCount(9L),
             GeneratedCommandList(65528L),
             AcceptedCommandList(65529L),
             EventList(65530L),

src/controller/java/generated/java/chip/devicecontroller/ClusterReadMapping.java

@@ -3154,6 +3154,17 @@ private static Map<String, InteractionInfo> readGeneralDiagnosticsInteractionInf
           readGeneralDiagnosticsTestEventTriggersEnabledCommandParams
         );
         result.put("readTestEventTriggersEnabledAttribute", readGeneralDiagnosticsTestEventTriggersEnabledAttributeInteractionInfo);
+     Map<String, CommandParameterInfo> readGeneralDiagnosticsAverageWearCountCommandParams = new LinkedHashMap<String, CommandParameterInfo>();
+        InteractionInfo readGeneralDiagnosticsAverageWearCountAttributeInteractionInfo = new InteractionInfo(
+          (cluster, callback, commandArguments) -> {
+            ((ChipClusters.GeneralDiagnosticsCluster) cluster).readAverageWearCountAttribute(
+              (ChipClusters.LongAttributeCallback) callback
+            );
+          },
+          () -> new ClusterInfoMapping.DelegatedLongAttributeCallback(),
+          readGeneralDiagnosticsAverageWearCountCommandParams
+        );
+        result.put("readAverageWearCountAttribute", readGeneralDiagnosticsAverageWearCountAttributeInteractionInfo);
      Map<String, CommandParameterInfo> readGeneralDiagnosticsGeneratedCommandListCommandParams = new LinkedHashMap<String, CommandParameterInfo>();
         InteractionInfo readGeneralDiagnosticsGeneratedCommandListAttributeInteractionInfo = new InteractionInfo(
           (cluster, callback, commandArguments) -> {