doc: shield: wifi: Add nRF7002-EB II documentation

Add documentation regarding the nRF7002-EB II Wi-Fi shield board.

Signed-off-by: Bansidhar Mangalwedhekar <[email protected]>

Author: bama-nordic

doc/nrf/app_dev/device_guides/nrf70/images/nRF7002eb2.png

@@ -9,18 +9,18 @@ Developing with nRF7002-EB II
 
 The nRF7002 :term:`Expansion Board (EB)` II (PCA63571), part of the `nRF70 Series Family <nRF70 Series product page_>`_, can be used to provide Wi-Fi® connectivity to compatible development or evaluation boards through the nRF7002 Wi-Fi 6 companion IC.
 
-You can use the nRF7002-EB II to provide Wi-Fi connectivity to the :zephyr:board:`nrf54h20dk` and :zephyr:board:`nrf54l15dk` board targets.
+You can use the nRF7002-EB II to provide Wi-Fi connectivity to the :zephyr:board:`nrf54l15dk` and :zephyr:board:`nrf54lm20dk` board targets.
 
 .. figure:: images/nRF7002eb2.png
    :alt: nRF7002-EB II
 
    nRF7002-EB II
 
-Pin mapping for the nRF54H20 DK and the nRF54L15 DK
-***************************************************
+Pin mapping for the nRF54L15 DK and the nRF54LM20 DK
+****************************************************
 
-For nRF54H20 DK and nRF54L15 DK, refer to the following tables for the pin mapping for these kits.
-The board is mounted on the **P1** connector of these DKs
+For nRF54L15 DK and nRF54LM20 DK, refer to the following tables for the pin mapping for these kits.
+The board can be mounted on the **P1** connector of these DKs
 
 .. tabs::
 
@@ -50,46 +50,38 @@ The board is mounted on the **P1** connector of these DKs
       | STATUS (ST0)                      | P1.08             | Coexistence status from nRF7002               |
       +-----------------------------------+-------------------+-----------------------------------------------+
 
-   .. group-tab:: nRF54H20 DK
+   .. group-tab:: nRF54LM20 DK
 
       +-----------------------------------+-------------------+-----------------------------------------------+
-      | nRF70 Series pin name (EB name)   | nRF54H20 DK pins  | Function                                      |
+      | nRF70 Series pin name (EB name)   | nRF54LM20 DK pins | Function                                      |
       +===================================+===================+===============================================+
-      | CLK (CLK)                         | P1.01             | SPI Clock                                     |
+      | CLK (CLK)                         | P3.03             | SPI Clock                                     |
       +-----------------------------------+-------------------+-----------------------------------------------+
-      | CS (CS)                           | P1.07             | SPI Chip Select                               |
+      | CS (CS)                           | P3.01             | SPI Chip Select                               |
       +-----------------------------------+-------------------+-----------------------------------------------+
-      | MOSI (D0)                         | P1.06             | SPI MOSI                                      |
+      | MOSI (D0)                         | P3.00             | SPI MOSI                                      |
       +-----------------------------------+-------------------+-----------------------------------------------+
-      | MISO (D1)                         | P1.05             | SPI MISO                                      |
+      | MISO (D1)                         | P3.01             | SPI MISO                                      |
       +-----------------------------------+-------------------+-----------------------------------------------+
-      | BUCKEN (EN)                       | P1.02             | Enable Buck regulator                         |
+      | BUCKEN (EN)                       | P1.04             | Enable Buck regulator                         |
       +-----------------------------------+-------------------+-----------------------------------------------+
-      | IOVDDEN                           | P1.04             | Enable IOVDD regulator                        |
+      | IOVDDEN                           | P1.13             | Enable IOVDD regulator                        |
       +-----------------------------------+-------------------+-----------------------------------------------+
-      | IRQ (IRQ)                         | P1.10             | Interrupt from nRF7002                        |
+      | IRQ (IRQ)                         | P1.05             | Interrupt from nRF7002                        |
       +-----------------------------------+-------------------+-----------------------------------------------+
-      | GRANT (GRT)                       | P1.03             | Coexistence grant from nRF7002                |
+      | GRANT (GRT)                       | P1.07             | Coexistence grant from nRF7002                |
       +-----------------------------------+-------------------+-----------------------------------------------+
-      | REQ (REQ)                         | P1.09             | Coexistence request to nRF7002                |
+      | REQ (REQ)                         | P0.04             | Coexistence request to nRF7002                |
       +-----------------------------------+-------------------+-----------------------------------------------+
-      | STATUS (ST0)                      | P1.08             | Coexistence status from nRF7002               |
+      | STATUS (ST0)                      | P0.03             | Coexistence status from nRF7002               |
       +-----------------------------------+-------------------+-----------------------------------------------+
 
-DIP switch settings for nRF54L15 DK and nRF54H20 DK
-***************************************************
-
-The **GPIO MAP SEL** switch on the nRF7002-EB II can be used to select the GPIO mapping for the nRF54H20 DK and the nRF54L15 DK.
-
-* **nRF54L15 DK**: Set the switch towards MAP1 (the LED will glow at the **MAP1** end).
-* **nRF54H20 DK**: Set the switch towards MAP2 (the LED will glow at the **MAP2** end).
-
 .. _nrf7002eb2_building_programming:
 
 Building and programming with nRF7002-EB II
 *******************************************
 
-To build for the nRF7002-EB II, use a compatible :ref:`board target <app_boards_names>` with the CMake ``SHIELD`` option set to the corresponding shield name.
+To build an application with support for Wi-Fi using the nRF7002-EB II, use a compatible :ref:`board target <app_boards_names>` with the CMake ``SHIELD`` option set to the corresponding shield name.
 See :ref:`cmake_options` for instructions on how to provide CMake options.
 
 For example, if you build the :ref:`wifi_shell_sample` sample for nRF54L15 DK on the command line, use the following command:
@@ -106,25 +98,24 @@ Alternatively, add the shield in the project's :file:`CMakeLists.txt` file by us
 
    set(SHIELD nrf7002eb2)
 
-To build for the nRF7002-EB II with nRF54H20 DK, use the ``nrf54h20dk/nrf54h20/cpuapp`` board target with the CMake ``SHIELD`` variable set to ``nrf7002eb2``.
-To build for a custom target, set ``-DSHIELD="nrf7002eb2"`` when you invoke ``west build`` or ``cmake`` in your |NCS| application.
+To build an application with support for Wi-Fi using the nRF7002-EB II with nRF54LM20 DK, use the ``nrf54lm20dk/nrf54lm20a/cpuapp`` board target with the CMake ``SHIELD`` variable set to ``nrf7002eb2``.
+To build an application with support for Wi-Fi for a custom target, set ``-DSHIELD="nrf7002eb2"`` when you invoke ``west build`` or ``cmake`` in your |NCS| application.
 
 Alternatively, you can add the shield in the project's :file:`CMakeLists.txt` file by using the ``set(SHIELD nrf7002eb2)`` command.
 
-To build for the nRF7002-EB II with the nRF54L15 DK, use the ``nrf54l15dk/nrf54l15/cpuapp`` board target with the CMake ``SHIELD`` variable set to ``nrf7002eb2``.
+To build an application with support for Wi-Fi using the nRF7002-EB II with the nRF54L15 DK, use the ``nrf54l15dk/nrf54l15/cpuapp`` board target with the CMake ``SHIELD`` variable set to ``nrf7002eb2``.
 To build for a custom target, set ``-DSHIELD="nrf7002eb2"`` when you invoke ``west build`` or ``cmake`` in your |NCS| application.
 
 Alternatively, you can add the shield in the project's :file:`CMakeLists.txt` file by using the ``set(SHIELD  nrf7002eb2)`` command.
 
 To build with coexistence mode enabled, set ``-DSHIELD="nrf7002eb2;nrf7002eb2_coex"`` when you invoke ``west build`` or ``cmake`` in your |NCS| application.
 For optimal build configuration, use the ``nrf70-wifi`` snippet.
 
-Limitations when building with nRF54H20 DK and nRF54L15 DK
-**********************************************************
+Limitations when building with nRF54L15 DK and nRF54LM20 DK
+***********************************************************
 
 The Wi-Fi support is experimental and has the following limitations:
 
 * It is suitable only for low-throughput applications.
 * The Wi-Fi performance is not optimized.
-* Limited number of Wi-Fi samples are supported on nRF54H20 DK.
   Refer to the :ref:`wifi_samples` documentation for the supported samples.