samples: atmel_sam0: Update platform name

This update all atmel_sam0 related entries to use the new
platform name.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>

samples/drivers/counter/alarm/sample.yaml

@@ -12,7 +12,7 @@ tests:
       - nrf52dk/nrf52832
       - nrf52840dk/nrf52840
       - nrf9160dk/nrf9160
-      - atsamd20_xpro
+      - samd20_xpro
       - bl5340_dvk/nrf5340/cpuapp
       - gd32e103v_eval
       - gd32e507z_eval

samples/drivers/counter/alarm/src/main.c

@@ -15,7 +15,7 @@
 
 struct counter_alarm_cfg alarm_cfg;
 
-#if defined(CONFIG_BOARD_ATSAMD20_XPRO)
+#if defined(CONFIG_BOARD_SAMD20_XPRO)
 #define TIMER DT_NODELABEL(tc4)
 #elif defined(CONFIG_SOC_FAMILY_SAM)
 #define TIMER DT_NODELABEL(tc0)

samples/net/sockets/echo_client/README.rst

@@ -75,7 +75,7 @@ Example building for the IEEE 802.15.4 RF2XX transceiver:
 .. zephyr-app-commands::
    :zephyr-app: samples/net/sockets/echo_client
    :host-os: unix
-   :board: [atsamr21_xpro | sam4s_xplained | sam_v71_xult/samv71q21]
+   :board: [samr21_xpro | sam4s_xplained | sam_v71_xult/samv71q21]
    :gen-args: -DEXTRA_CONF_FILE=overlay-802154.conf
    :goals: build flash
    :compact:

samples/net/sockets/echo_client/sample.yaml

@@ -23,7 +23,7 @@ tests:
     platform_allow: qemu_x86
   sample.net.sockets.echo_client.802154.rf2xx:
     extra_args: OVERLAY_CONFIG="overlay-802154.conf"
-    platform_allow: atsamr21_xpro
+    platform_allow: samr21_xpro
   sample.net.sockets.echo_client.802154.rf2xx.xplained:
     extra_args:
       - SHIELD=atmel_rf2xx_xplained

samples/net/sockets/echo_server/README.rst

@@ -74,12 +74,12 @@ Example building for the nrf52840dk/nrf52840 with OpenThread support:
    :goals: run
    :compact:
 
-Example building for the atsamr21_xpro with RF2XX driver support:
+Example building for the samr21_xpro with RF2XX driver support:
 
 .. zephyr-app-commands::
    :zephyr-app: samples/net/sockets/echo_server
    :host-os: unix
-   :board: [atsamr21_xpro | sam4e_xpro | sam_v71_xult/samv71q21]
+   :board: [samr21_xpro | sam4e_xpro | sam_v71_xult/samv71q21]
    :gen-args: -DEXTRA_CONF_FILE=overlay-802154.conf
    :goals: build flash
    :compact:

samples/net/wpan_serial/README.rst

@@ -51,7 +51,7 @@ Building and Running
 
    .. zephyr-app-commands::
      :zephyr-app: samples/net/wpan_serial
-     :board: atsamr21_xpro
+     :board: samr21_xpro
      :goals: build flash
      :compact:
 

samples/net/wpanusb/README.rst

@@ -17,7 +17,7 @@ Requirements
 ************
 
 - a Zephyr board with supported 802.15.4 radio and supported USB driver
-  (such as the :ref:`nrf52840dk_nrf52840` or :ref:`atsamr21_xpro`)
+  (such as the :ref:`nrf52840dk_nrf52840` or :ref:`samr21_xpro`)
   connected via USB to a Linux host
 - wpanusb Linux kernel driver (in the process of being open sourced)
 - wpan-tools (available for all Linux distributions)