Add device info to generic camera (#103715)

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

homeassistant/components/generic/camera.py

@@ -33,6 +33,7 @@ from homeassistant.const import (
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import TemplateError
 from homeassistant.helpers import config_validation as cv, template as template_helper
+from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.httpx_client import get_async_client
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
@@ -172,6 +173,11 @@ class GenericCamera(Camera):
         self._last_url = None
         self._last_image = None
 
+        self._attr_device_info = DeviceInfo(
+            identifiers={(DOMAIN, identifier)},
+            manufacturer="Generic",
+        )
+
     @property
     def use_stream_for_stills(self) -> bool:
         """Whether or not to use stream to generate stills."""