submodule openconfig-platform-common {

    yang-version 1;

    belongs-to openconfig-platform {
        prefix oc-platform;
    }

    import openconfig-platform-types {
      prefix oc-platform-types;
    }
    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-types {
      prefix oc-types;
    }

    organization "OpenConfig working group";

    contact
      "OpenConfig working group
    www.openconfig.net";

    description
      "This modules contains common groupings that are used in multiple
    components within the platform module.";

    revision "2022-09-26" {
      description
        "Add state data for base-mac-address.";
      reference
        "0.21.0";

    }

    revision "2022-08-31" {
      description
        "Add new state data for component CLEI code.";
      reference
        "0.20.0";

    }

    revision "2022-07-28" {
      description
        "Add grouping for component power management";
      reference
        "0.19.0";

    }

    revision "2022-07-11" {
      description "Add switchover ready";
      reference
        "0.18.0";

    }

    revision "2022-06-10" {
      description
        "Specify units and epoch for switchover and reboot times.";
      reference
        "0.17.0";

    }

    revision "2022-04-21" {
      description
        "Add platform utilization.";
      reference
        "0.16.0";

    }

    oc-ext:openconfig-version "0.21.0";

    grouping platform-utilization-top {
      description
        "Top level of utilization.";
      container utilization {
        description
          "Utilization of the component.";
        container resources {
          description
            "Enclosing container for the resources in this component.";
          list resource {
            key "name";
            description
              "List of resources, keyed by resource name.";
            leaf name {
              type leafref {
                path "../config/name";
              }
              description
                "References the resource name.";
            }

            container config {
              description
                "Configuration data for each resource.";
              uses platform-utilization-resource-config;
            }  // container config

            container state {
              config false;
              description
                "Operational state data for each resource.";
              uses platform-utilization-resource-config;

              uses platform-utilization-resource-state;
            }  // container state
          }  // list resource
        }  // container resources
      }  // container utilization
    }  // grouping platform-utilization-top

    grouping platform-utilization-resource-config {
      description
        "Configuration data for utilization resource.";
      leaf name {
        type string;
        description
          "Resource name within the component.";
      }
    }  // grouping platform-utilization-resource-config

    grouping platform-utilization-resource-state {
      description
        "Operational state data for utilization resource.";
      leaf used {
        type uint64;
        description
          "Number of entries currently in use for the resource.";
      }

      leaf committed {
        type uint64;
        description
          "Number of entries currently reserved for this resource. This is only
        relevant to tables which allocate a block of resource for a given
        feature.";
      }

      leaf free {
        type uint64;
        description
          "Number of entries available to use.";
      }

      leaf max-limit {
        type uint64;
        description
          "Maximum number of entries available for the resource. The value
        is the theoretical maximum resource utilization possible.";
      }

      leaf high-watermark {
        type uint64;
        description
          "A watermark of highest number of entries used for this resource.";
      }

      leaf last-high-watermark {
        type oc-types:timeticks64;
        description
          "The time when the high-watermark was last updated";
      }
    }  // grouping platform-utilization-resource-state

    grouping component-power-management {
      description
        "Common grouping for managing component power";
      leaf power-admin-state {
        type oc-platform-types:component-power-type;
        default 'POWER_ENABLED';
        description
          "Enable or disable power to the component";
      }
    }  // grouping component-power-management
  }  // submodule openconfig-platform-common