Update frontier_silicon documentation (#21238)

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

source/_integrations/frontier_silicon.markdown

@@ -11,58 +11,37 @@ ha_platforms:
 ha_integration_type: integration
 ha_codeowners:
   - '@wlcrs'
+ha_ssdp: true
+ha_config_flow: true
 ---
 
-This integration provides support for Internet Radios based on the [Frontier Silicon chipset]. Some of the manufacturers which offer products based on these chips include: Hama, Medion, Slivercrest, Auna, Technisat, Revo, Pinnel, etc. These devices will be usually controlled by the [UNDOK] app.
+This integration provides support for Internet Radios based on the [Frontier Silicon chipset]. Some of the manufacturers which offer products based on these chips include: Hama, Medion, Slivercrest, Auna, Technisat, Revo, Pinnel, etc. These devices will be usually controlled by the UNDOK app.
 
 ## Supported Models
+
+Frontier Silicon is used by many different brands of radio manufacturers.
+
+Supported devices include, but are not limited to:
+
 * Hama: [IR50], [IR110], [DIR3110]
 * Medion: [Medion Radios]
 * Silvercrest: [SIRD 14 C2 (archived website)]
 * Teufel: [Radio 3sixty (2019)]
+* Roberts: [Roberts Stream 94i]
 * Some models from: Auna, Technisat, Revo, Pinell, Como Audio
 
-This integration was developed and tested with a Hama [DIR3110] and a Medion [MD 87466].
+This integration was developed and tested with a [Roberts Stream 94i].
 
-## Configuration
+If your device is supported by the UNDOK app, then it is also supported by this integration.
 
-Your Frontier Silicon based device should be automatically discovered by Home Assistant. The auto-discovery service assumes that the device uses the default PIN code: *1234*. If you have changed the PIN code, the auto-discovery will fail as Home Assistant will not be able to connect to the device. You can set the PIN code of your device (depending on manufacturer) under:
+## Prerequisites
 
+The integration supports automatic discovery of your Internet Radio. If you need to set up the device manually, please provide the device IP-address. Some models use a separate port (2244) for API access, this can be verified by visiting `http://[host]:[port]/device`.
+
+The default PIN for Frontier Silicon-based devices is 1234. You can set the PIN code of your device (depending on manufacturer) under:
 *MENU button > Main Menu > System setting > Network > NetRemote PIN setup*
 
-If your device was not automatically discovered or you have changed the PIN you can alternatively add the following to your `configuration.yaml` file:
-
-```yaml
-# Example configuration.yaml entry
-media_player:
-  - platform: frontier_silicon
-    host: IP_ADDRESS
-```
-
-{% configuration %}
-host:
-  description: The host name or the IP address of the device.
-  required: true
-  default: 192.168.1.11
-  type: string
-port:
-  description: The port number of the device.
-  required: false
-  default: 80
-  type: integer
-password:
-  description: PIN code of the Internet Radio.
-  required: false
-  default: 1234
-  type: string
-name:
-  description: Friendly name of the Internet Radio. If present this will override the friendly name reported by the radio itself.
-  required: false
-  default: empty
-  type: string
-{% endconfiguration %}
-
-Some models use a separate port (2244) for API access, this can be verified by visiting http://[host]:[port]/device.
+{% include integrations/config_flow.md %}
 
 In case your device (friendly name) is called *badezimmer*, an example automation can look something like this:
 
@@ -81,6 +60,7 @@ action:
 ```
 
 ## Screenshots:
+
 Overview DAB+ (Badezimmer) and Spotify (Küche):
 <p class='img'>
 <img src='/images/screenshots/frontier_silicon_overview.png' />
@@ -91,17 +71,13 @@ Overview of the info dialog:
 <img src='/images/screenshots/frontier_silicon_info_dialog.png' />
 </p>
 
-## Development
-
-Support is provided through the Python [fsapi] module. The Python module was developed by using the documentation provided by [flammy] and
-is based on [tiwillam]'s fsapi project. Special thanks to both developers, this integration would have not been possible without their work.
-
 ## Notes and Limitations
 
 <div class='note warning'>
 
-The Frontier Silicon API does not provide a multi-user environment. There is always a single user (session) controlling a device, which means that once Home Assistant connects to a device all other sessions will be invalidated. This renders the usage of [UNDOK] almost impossible, as the Home Assistant integration polls the device state every 30 seconds or issues a command by creating a new session.
-*If you want to prevent Home Assistant to auto connect to your device, simply change the PIN code of the device to something else than: 1234*
+Some older devices may require setting up a session to process requests. This is automatically detected by the underlying library. There is always a single user (session) controlling a device, which means that once Home Assistant connects to a device all other sessions will be invalidated. 
+
+This renders the usage of [UNDOK] almost impossible for these older devices, as the Home Assistant integration polls the device state every 30 seconds or issues a command by creating a new session. In that case, you have to disable the integration if you want to use UNDOK.
 
 </div>
 
@@ -113,7 +89,4 @@ The Frontier Silicon API does not provide a multi-user environment. There is alw
 [MD 87466]: https://www.conrad.com/p/medion-p83302-md-87466-internet-kitchen-radio-dab-fm-aux-internet-radio-dlna-compatible-white-1434428
 [Radio 3sixty (2019)]: https://teufel.de/radio-3sixty-2019-105437000
 [SIRD 14 C2 (archived website)]: https://web.archive.org/web/20191011141311/https://www.silvercrest-multiroom.de/produkte/stereo-internet-radio/
-[fsapi]: https://github.com/zhelev/python-fsapi
-[UNDOK]: https://www.frontiersmart.com/product/undok/
-[flammy]: https://github.com/flammy/fsapi/
-[tiwillam]: https://github.com/tiwilliam/fsapi
+[Roberts Stream 94i]: https://www.robertsradio.com/en-gb/stream-94i