Add support for IoT Switches (tdq) in Tuya (#58952)

homeassistant/components/tuya/select.py

@@ -143,6 +143,22 @@ SELECTS: dict[str, tuple[SelectEntityDescription, ...]] = {
             entity_category=ENTITY_CATEGORY_CONFIG,
         ),
     ),
+    # IoT Switch?
+    # Note: Undocumented
+    "tdq": (
+        SelectEntityDescription(
+            key=DPCode.RELAY_STATUS,
+            name="Power on Behavior",
+            device_class=DEVICE_CLASS_TUYA_RELAY_STATUS,
+            entity_category=ENTITY_CATEGORY_CONFIG,
+        ),
+        SelectEntityDescription(
+            key=DPCode.LIGHT_MODE,
+            name="Indicator Light Mode",
+            device_class=DEVICE_CLASS_TUYA_LIGHT_MODE,
+            entity_category=ENTITY_CATEGORY_CONFIG,
+        ),
+    ),
     # Dimmer Switch
     # https://developer.tuya.com/en/docs/iot/categorytgkg?id=Kaiuz0ktx7m0o
     "tgkg": (