boards: shields: nxp_m2_wifi_bt: add nxp_m2_2ll_wifi_bt module

Added seperate shield overlay for supported M.2 2LL module to enable
BT or WIFI or Both.

Signed-off-by: Gang Li <gang.li_1@nxp.com>

boards/nxp/mimxrt1060_evk/doc/index.rst

@@ -438,7 +438,7 @@ Shield for M.2 Wi-Fi and BT Interface
 Rev C version is tested with :ref:`nxp_m2_wifi_bt` shield to attach any M.2 module
 with BT HCI UART interface and Wi-Fi SDIO interface. The shield binds the required NXP
 HCI driver or SDIO driver to perform firmware-load and other setup configurations
-for NXP SoC IW416/IW612.
+for NXP SoC IW416/IW612/IW610.
 
 Troubleshooting
 ===============

boards/shields/nxp_m2_wifi_bt/Kconfig.defconfig

@@ -55,7 +55,34 @@ endif # WIFI
 
 endif # SHIELD_NXP_M2_2EL_WIFI_BT
 
-if (BT_NXP_IW416) || (BT_NXP_NW612) || (NXP_IW416) || (NXP_IW61X)
+if SHIELD_NXP_M2_2LL_WIFI_BT
+
+if BT
+
+choice BT_NXP_MODULE
+	default BT_NXP_IW610
+endchoice
+
+endif # BT
+
+if WIFI
+
+config WIFI_NXP
+	default y
+
+choice NXP_WIFI_PART
+	default NXP_IW610
+endchoice
+
+choice NXP_IW610_MODULE
+	default NXP_IW610_MURATA_2LL_M2
+endchoice
+
+endif # WIFI
+
+endif # SHIELD_NXP_M2_2LL_WIFI_BT
+
+if (BT_NXP_IW416) || (BT_NXP_NW612) || (BT_NXP_IW610) || (NXP_IW416) || (NXP_IW61X) || (NXP_IW610)
 
 if BT
 

boards/shields/nxp_m2_wifi_bt/Kconfig.shield

@@ -6,3 +6,6 @@ config SHIELD_NXP_M2_1XK_WIFI_BT
 
 config SHIELD_NXP_M2_2EL_WIFI_BT
 	def_bool $(shields_list_contains,nxp_m2_2el_wifi_bt)
+
+config SHIELD_NXP_M2_2LL_WIFI_BT
+	def_bool $(shields_list_contains,nxp_m2_2ll_wifi_bt)

boards/shields/nxp_m2_wifi_bt/doc/index.rst

@@ -10,22 +10,26 @@ This Zephyr shield is tested with the following M.2 modules and hardware for Wi-
 
 - Embedded Artist 1XK module - uses Murata 1XK radio module with NXP IW416 chipset
 - Embedded Artist 2EL module - uses Murata 2EL radio module with NXP IW612 chipset
+- Embedded Artist 2LL module - uses Murata 2LL radio module with NXP IW610 chipset
 
 More information about supported chipsets, radio modules and M.2 modules can be found in below links,
 
 - `IW612 NXP Chipset <https://www.nxp.com/products/IW612>`_
 - `IW416 NXP Chipset <https://www.nxp.com/products/IW416>`_
+- `IW610 NXP Chipset <https://www.nxp.com/products/IW610>`_
 - `2EL Murata Radio Module <https://www.murata.com/en-us/products/connectivitymodule/wi-fi-bluetooth/overview/lineup/type2el>`_
 - `1XK Murata Radio Module  <https://www.murata.com/en-us/products/connectivitymodule/wi-fi-bluetooth/overview/lineup/type1xk>`_
+- `2LL Murata Radio Module <https://www.murata.com/en-us/products/connectivitymodule/wi-fi-bluetooth/overview/lineup/type2ll>`_
 - `1XK Embedded Artist Module <https://www.embeddedartists.com/products/1xk-m-2-module>`_
 - `2EL Embedded Artist Module <https://www.embeddedartists.com/products/2el-m-2-module>`_
+- `2LL Embedded Artist Module <https://www.embeddedartists.com/products/2ll-m-2-module>`_
 
 Requirements
 ************
 
 To use the shield, below requirements needs to be satisfied.
 
-- M.2 module with BT HCI UART and SDIO Interface with NXP IW416 or IW612 SoC support.
+- M.2 module with BT HCI UART and SDIO Interface with NXP IW416 or IW612 or IW610 SoC support.
 - Host platform shall have compatible M.2 interface slot.
 - For Coex (Wi-Fi + BT), UART driver that supports UART RTS line control to wakeup BT CPU from sleep.
 - To use default Bluetooth-Shell app it needs ~490KB flash & ~130KB RAM memory.
@@ -57,6 +61,7 @@ Below are the supported shields to be used with ``--shield <option>`` when you i
 
 - ``nxp_m2_1xk_wifi_bt``: For Wi-Fi/Bluetooth samples to work with NXP IW416 SoC
 - ``nxp_m2_2el_wifi_bt``: For Wi-Fi/Bluetooth samples to work with NXP IW612 SoC
+- ``nxp_m2_2ll_wifi_bt``: For Wi-Fi/Bluetooth samples to work with NXP IW610 SoC
 
 For example:
 
@@ -73,6 +78,13 @@ For example:
    :goals: build
    :gen-args: -DEXTRA_CONF_FILE="nxp/overlay_hosted_mcu.conf"
 
+.. zephyr-app-commands::
+   :zephyr-app: samples/net/wifi/shell
+   :board: mimxrt1060_evk@C//qspi
+   :shield: nxp_m2_2ll_wifi_bt
+   :goals: build
+   :gen-args: -DEXTRA_CONF_FILE="nxp/overlay_hosted_mcu.conf"
+
 .. note::
    To build Wi-Fi application, "nxp/overlay_hosted_mcu.conf" config file
    must be passed along with default conf file as mentioned in above build command.

boards/shields/nxp_m2_wifi_bt/nxp_m2_2ll_wifi_bt.overlay

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2025 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		zephyr,bt-hci = &bt_hci_uart;
+	};
+};
+
+&m2_hci_bt_uart {
+	current-speed = <115200>;
+	status = "okay";
+
+	bt_hci_uart: bt_hci_uart {
+		compatible = "zephyr,bt-hci-uart";
+		status = "okay";
+
+		m2_bt_module {
+			compatible = "nxp,bt-hci-uart";
+			hci-operation-speed = <3000000>;
+			hw-flow-control;
+			fw-download-primary-speed = <115200>;
+			fw-download-secondary-speed = <3000000>;
+			fw-download-secondary-flowcontrol;
+		};
+	};
+};
+
+&m2_wifi_sdio {
+	nxp_wifi {
+		compatible = "nxp,wifi";
+		status = "okay";
+	};
+};

boards/shields/nxp_m2_wifi_bt/shield.yml

@@ -12,3 +12,10 @@ shields:
     supported_features:
       - bluetooth
       - wifi
+
+  - name: nxp_m2_2ll_wifi_bt
+    full_name: NXP M2 WiFi/BT Shield (Murata 2LL)
+    vendor: nxp
+    supported_features:
+      - bluetooth
+      - wifi