diff --git a/schemas/global.json b/schemas/global.json
index 844f79a..e3de5ed 100644
--- a/schemas/global.json
+++ b/schemas/global.json
@@ -2,14 +2,23 @@
     "$schema": "http://json-schema.org/draft-07/schema#",
     "definitions": {
         "EMConfig": {
+            "additionalProperties": false,
             "type": "object",
             "properties": {
+                "Bus": {
+                    "type": "string"
+                },
                 "Exposes": {
                     "type": "array",
                     "items": {
                         "$ref": "legacy.json#/definitions/Aggregate"
                     }
                 },
+                "Logging": {
+                    "enum": [
+                        "Off"
+                    ]
+                },
                 "Name": {
                     "type": "string"
                 },
@@ -38,6 +47,15 @@
                 "xyz.openbmc_project.Inventory.Decorator.AssetTag": {
                     "$ref": "openbmc-dbus.json#/definitions/xyz/openbmc_project/Inventory/Decorator/AssetTag"
                 },
+                "xyz.openbmc_project.Inventory.Item.Board.Motherboard": {
+                    "$ref": "openbmc-dbus.json#/definitions/xyz/openbmc_project/Inventory/Item/Board/Motherboard"
+                },
+                "xyz.openbmc_project.Inventory.Item.Chassis": {
+                    "$ref": "openbmc-dbus.json#/definitions/xyz/openbmc_project/Inventory/Item/Chassis"
+                },
+                "xyz.openbmc_project.Inventory.Item.Panel": {
+                    "$ref": "openbmc-dbus.json#/definitions/xyz/openbmc_project/Inventory/Item/Panel"
+                },
                 "xyz.openbmc_project.Inventory.Item.System": {
                     "$ref": "openbmc-dbus.json#/definitions/xyz/openbmc_project/Inventory/Item/System"
                 }
diff --git a/schemas/openbmc-dbus.json b/schemas/openbmc-dbus.json
index 853064c..8190b08 100644
--- a/schemas/openbmc-dbus.json
+++ b/schemas/openbmc-dbus.json
@@ -44,6 +44,28 @@
                         }
                     },
                     "Item": {
+                        "Board": {
+                            "Motherboard": {
+                                "additionalProperties": false,
+                                "properties": {
+                                    "ProductId": {
+                                        "type": "number"
+                                    }
+                                },
+                                "required": [
+                                    "ProductId"
+                                ],
+                                "type": "object"
+                            }
+                        },
+                        "Chassis": {
+                            "additionalProperties": false,
+                            "type": "object"
+                        },
+                        "Panel": {
+                            "additionalProperties": false,
+                            "type": "object"
+                        },
                         "System": {
                             "additionalProperties": false,
                             "type": "object"