boards: nxp: mcxw23: Add support for BLE apps

Update board readme.
Add zephyr,uart-pipe to support bt_tester app.

Signed-off-by: Yassine El Aissaoui <[email protected]>

Author: yeaissa

boards/nxp/frdm_mcxw23/doc/index.rst

@@ -100,6 +100,16 @@ The MCXW23 SoC has 3 FLEXCOMM interfaces for serial
 communication. One is configured as USART for the console, one is
 configured for I2C, and the other one is configured for SPI.
 
+Fetch Binary Blobs
+******************
+
+To support Bluetooth, frdm_mcxw23 requires fetching controller lib blobs, which can be
+achieved by running the following command:
+
+.. code-block:: console
+
+   west blobs fetch hal_nxp
+
 Programming and Debugging
 *************************
 

boards/nxp/frdm_mcxw23/frdm_mcxw23_common.dtsi

@@ -16,6 +16,7 @@
 		zephyr,uart-mcumgr = &flexcomm0;
 		zephyr,console = &flexcomm0;
 		zephyr,shell-uart = &flexcomm0;
+		zephyr,uart-pipe = &flexcomm0;
 		zephyr,flash-controller = &iap;
 	};
 

boards/nxp/mcxw23_evk/doc/index.rst

@@ -79,6 +79,16 @@ The MCXW23 SoC has 3 FLEXCOMM interfaces for serial
 communication. One is configured as USART for the console, one is
 configured for I2C, and the other one is not used.
 
+Fetch Binary Blobs
+******************
+
+To support Bluetooth, mcxw23_evk requires fetching controller lib blobs, which can be
+achieved by running the following command:
+
+.. code-block:: console
+
+   west blobs fetch hal_nxp
+
 Programming and Debugging
 *************************
 

boards/nxp/mcxw23_evk/mcxw23_evk_common.dtsi

@@ -16,6 +16,7 @@
 		zephyr,uart-mcumgr = &flexcomm0;
 		zephyr,console = &flexcomm0;
 		zephyr,shell-uart = &flexcomm0;
+		zephyr,uart-pipe = &flexcomm0;
 		zephyr,flash-controller = &iap;
 	};