Update Configuration Variables section

tjorim · web-flow · commit ce9ca3453b33 · 2018-07-28T13:15:05.000+02:00
diff --git a/source/_components/cast.markdown b/source/_components/cast.markdown
@@ -15,7 +15,6 @@ ha_iot_class: "Local Polling"
 redirect_from: /components/media_player.cast/
 ---
 
-
 Google Cast devices like Android TVs and Chromecasts will be automatically discovered if you enable [the discovery component]({{site_root}}/components/discovery/). If you don't have the discovery component enabled, you can enable the Cast component by going to the Integrations page inside the config panel.
 
 ## {% linkable_title Advanced use %}
@@ -24,15 +23,34 @@ The Cast component has some extra configuration options available for advanced u
 
 For example, Cast devices can only be discovered if they are on the same subnet as Home Assistant. If this is not the case, you want to configure the IP address of the Cast device directly:
 
-
 ```yaml
 # Example configuration.yaml entry
 cast:
   media_player:
   - host: 192.168.1.10
 ```
 
-Configuration variables:
-
-- **host** (*Optional*): Use only if you don't want to scan for devices.
-- **ignore_cec** (*Optional*) A list of Chromecasts that should ignore CEC data for determining the active input. [See the upstream documentation for more information.](https://github.com/balloob/pychromecast#ignoring-cec-data)
+{% configuration %}
+media_player:
+  description: A list that contains all Cast devices.
+  required: true
+  type: list
+  keys:
+    host:
+      description: Use only if you don't want to scan for devices.
+      required: false
+      type: string
+    ignore_cec:
+      description: A list of Chromecasts that should ignore CEC data for determining the active input. [See the upstream documentation for more information.](https://github.com/balloob/pychromecast#ignoring-cec-data)
+      required: false
+      type: list
+{% endconfiguration %}
+
+If you want to manually configure multiple Case media players, you can define those as follow:
+```yaml
+# Example configuration.yaml entry for multiple devices
+cast:
+  media_player:
+  - host: IP_ADDRESS_DEVICE_1
+  - host: IP_ADDRESS_DEVICE_2
+```
