Add device_info to Daikin (#19372)

* add device_info to Daikin

* Use the constant CONNECTION_NETWORK_MAC from the device registry helper.

homeassistant/components/climate/daikin.py

@@ -265,3 +265,8 @@ class DaikinClimate(ClimateDevice):
     def update(self):
         """Retrieve latest state."""
         self._api.update()
+
+    @property
+    def device_info(self):
+        """Return a device description for device registry."""
+        return self._api.device_info

homeassistant/components/daikin/__init__.py

@@ -15,6 +15,7 @@ import voluptuous as vol
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_HOSTS
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC
 from homeassistant.helpers.typing import HomeAssistantType
 from homeassistant.util import Throttle
 
@@ -129,4 +130,17 @@ class DaikinApi:
     @property
     def mac(self):
         """Return mac-address of device."""
-        return self.device.values.get('mac')
+        return self.device.values.get(CONNECTION_NETWORK_MAC)
+
+    @property
+    def device_info(self):
+        """Return a device description for device registry."""
+        info = self.device.values
+        return {
+            'connections': {(CONNECTION_NETWORK_MAC, self.mac)},
+            'identifieres': self.mac,
+            'manufacturer': 'Daikin',
+            'model': info.get('model'),
+            'name': info.get('name'),
+            'sw_version': info.get('ver').replace('_', '.'),
+        }

homeassistant/components/sensor/daikin.py

@@ -104,3 +104,8 @@ class DaikinClimateSensor(Entity):
     def update(self):
         """Retrieve latest state."""
         self._api.update()
+
+    @property
+    def device_info(self):
+        """Return a device description for device registry."""
+        return self._api.device_info