samples: net: cloud: tagoio: Remove GSM modem overlay

The gsm modem driver is deprecated and will be removed. Remove
the build overlay and dependency on the gsm modem from the
tagoio sample.

The new cellular modem driver and subsystem use the native
networking stack and the pm subsystem, so just like ethernet,
enabling the cellular modem is up to the board configuration.

Signed-off-by: Bjarki Arge Andreasen <[email protected]>

samples/net/cloud/tagoio_http_post/README.rst

@@ -24,8 +24,6 @@ Requirements
 
   * Ethernet: Using default configuration
   * WiFi: Using default configuration plus wifi overlay
-  * Modem: Using default configuration plus modem overlay
-
 
 TagoIO Device Configuration
 ***************************
@@ -81,58 +79,6 @@ need fill ``CONFIG_TAGOIO_HTTP_WIFI_SSID`` with your wifi network SSID and
    :goals: build flash
    :compact:
 
-
-Modem
-=====
-
-The Modem support is quite similar to WIFI, you need a board with an embedded
-Modem support or you can add a shield.  Currently, the overlay was created to
-allow modems with PPP support.  This was tested using ``SIMcom SIM808 EVB``.
-Additionally you need fill ``CONFIG_MODEM_GSM_APN`` with the correspondent Access
-Point Name (APN) at
-:zephyr_file:`samples/net/cloud/tagoio_http_post/overlay-modem.conf` file. A
-DTC overlay file should be used to configure the glue between the modem and the
-uart port. It can reside at boards directory, with the board name, or it can be
-a special designator like defined at ``arduino.overlay``.
-
-.. zephyr-app-commands::
-   :zephyr-app: samples/net/cloud/tagoio_http_post
-   :board: sam4e_xpro
-   :gen-args: -DEXTRA_CONF_FILE=overlay-modem.conf
-   :goals: build flash
-   :compact:
-
-.. zephyr-app-commands::
-   :zephyr-app: samples/net/cloud/tagoio_http_post
-   :board: frdm_k64f
-   :gen-args: -DEXTRA_CONF_FILE=overlay-modem.conf -DDTC_OVERLAY_FILE=arduino.overlay
-   :goals: build flash
-   :compact:
-
-In a terminal window you can check if communication is happen:
-
-.. code-block:: console
-
-    $ minicom -D /dev/ttyACM0
-
-    *** Booting Zephyr OS build zephyr-v2.4.0-1135-g137732e23c1e  ***
-
-
-    [00:00:02.172,000] <inf> modem_gsm: Manufacturer: SIMCOM_Lt
-    [00:00:02.227,000] <inf> modem_gsm: Model: SIMCOM_SIM808
-    [00:00:02.283,000] <inf> modem_gsm: Revision: 1418B04SIM808M32
-    [00:00:02.338,000] <inf> modem_gsm: IMSI: XXXXXX
-    [00:00:02.393,000] <inf> modem_gsm: ICCID: XXXXXX
-    [00:00:02.453,000] <inf> modem_gsm: IMEI: XXXXXX
-    [00:00:02.574,000] <inf> modem_gsm: Attached to packet service!
-    [00:00:02.575,000] <inf> net_ppp: Initializing PPP to use UART_3
-    [00:00:13.370,000] <inf> tagoio: TagoIO IoT - HTTP Client - Temperature demo
-    [00:00:13.370,000] <inf> tagoio: Temp: 20
-    [00:00:25.237,000] <inf> tagoio: Temp: 76
-    [00:00:37.581,000] <inf> tagoio: Temp: 36
-    [00:00:50.437,000] <inf> tagoio: Temp: 98
-
-
 Visualizing TagoIO dashboard
 ****************************
 

samples/net/cloud/tagoio_http_post/sample.yaml

@@ -4,9 +4,6 @@ common:
     - cloud
     - dns
     - http
-    - ppp
-    - modem
-    - gsm
     - wifi
   min_ram: 64
   harness: net
@@ -32,11 +29,3 @@ tests:
       - nucleo_f767zi
     integration_platforms:
       - frdm_k64f
-  sample.net.cloud.tagoio_http_post.modem:
-    extra_args: OVERLAY_CONFIG="overlay-modem.conf"
-    platform_allow: sam4e_xpro
-  sample.net.cloud.tagoio_http_post.modem.arduino:
-    extra_args:
-      - OVERLAY_CONFIG="overlay-modem.conf"
-      - DTC_OVERLAY_FILE="arduino.overlay"
-    platform_allow: frdm_k64f