samples: sid_end_device: add nRF70 Wi-Fi location PAL

.gitignore

@@ -62,3 +62,4 @@ compliance.xml
 
 tools/provision/*.hex
 tools/provision/*.bin
+tools/provision/certificate.json

CMakeLists.txt

@@ -4,6 +4,34 @@
 # SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 #
 
+# Sidewalk-specific nrf7002eb2 overlays live under boards/shields/nrf7002eb2/.
+# Do not map state-notifier-time-sync to &led1 in board overlays; add it here only 
+# when the nrf7002eb2 shield is not used, and drop the alias from the shield overlay
+# when it is.
+if(DEFINED BOARD AND BOARD MATCHES "^nrf54l15dk_nrf54l15_cpuapp(_ns)?$")
+	set(nrf7002eb2_shield_dir ${CMAKE_CURRENT_LIST_DIR}/boards/shields/nrf7002eb2)
+	set(nrf7002eb2_shield_selected FALSE)
+
+	if(DEFINED SHIELD)
+		string(REPLACE " " ";" shield_list "${SHIELD}")
+		foreach(shield_name IN LISTS shield_list)
+			if(shield_name MATCHES "^nrf7002eb2")
+				set(nrf7002eb2_shield_selected TRUE)
+				set(shield_overlay ${nrf7002eb2_shield_dir}/boards/${BOARD}.overlay)
+				if(EXISTS "${shield_overlay}")
+					list(APPEND EXTRA_DTC_OVERLAY_FILE "${shield_overlay}")
+				endif()
+				break()
+			endif()
+		endforeach()
+	endif()
+
+	if(NOT nrf7002eb2_shield_selected)
+		list(APPEND EXTRA_DTC_OVERLAY_FILE
+		     "${nrf7002eb2_shield_dir}/nrf54l15_state_notifier_time_sync.overlay")
+	endif()
+endif()
+
 if(CONFIG_SIDEWALK_BUILD)
     if (CONFIG_SIDEWALK_USE_PREBUILT_LIBRARIES)
         add_subdirectory(lib)

Kconfig

@@ -233,6 +233,8 @@ config SIDEWALK_USE_PREBUILT_LIBRARIES
 		Building from sources requires additional dependencies,
 		not released with nRF Connect SDK.
 
+rsource "subsys/nrf70_location/Kconfig"
+
 rsource "Kconfig.dependencies"
 rsource "utils/Kconfig"
 rsource "boards/shields/*/Kconfig.shield"

boards/shields/nrf7002eb2/boards/nrf54l15dk_nrf54l15_cpuapp.overlay

@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2026 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+#include "../nrf54l15.overlay"

boards/shields/nrf7002eb2/boards/nrf54l15dk_nrf54l15_cpuapp_ns.overlay

@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2026 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+#include "../nrf54l15.overlay"

boards/shields/nrf7002eb2/nrf54l15.overlay

@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) 2026 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/ {
+	aliases {
+		/delete-property/ state-notifier-time-sync;
+	};
+};

boards/shields/nrf7002eb2/nrf54l15_state_notifier_time_sync.overlay

@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) 2026 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/ {
+	aliases {
+		state-notifier-time-sync = &led1;
+	};
+};

samples/sid_end_device/boards/nrf54l15dk_nrf54l15_cpuapp.overlay

@@ -7,11 +7,9 @@
 /{
 	aliases {
 		state-notifier-connected = &led0;
-		state-notifier-time-sync = &led1;
 		state-notifier-registered = &led2;
 		state-notifier-working = &led3;
 	};
-
 };
 
 &cpuapp_rram {

samples/sid_end_device/boards/nrf54l15dk_nrf54l15_cpuapp_ns.overlay

@@ -7,7 +7,6 @@
  /{
 	aliases {
 		state-notifier-connected = &led0;
-		state-notifier-time-sync = &led1;
 		state-notifier-registered = &led2;
 		state-notifier-working = &led3;
 	};

samples/sid_end_device/sample.yaml

@@ -157,6 +157,18 @@ tests:
       - cli
       - lr1110
 
+  sample.sidewalk.dut.nrf7002eb2:
+    platform_exclude:
+      - nrf54l15dk/nrf54l15/cpuapp/ns
+    extra_args:
+      - OVERLAY_CONFIG="overlay-dut.conf"
+      - SHIELD=nrf7002eb2
+    extra_configs:
+      - CONFIG_SIDEWALK_APPLICATION_NAME="dut.nrf7002"
+    tags:
+      - cli
+      - nrf70
+
   sample.sidewalk.dut.nrf_sidewalk_eb:
     platform_exclude:
       - nrf54l15dk/nrf54l15/cpuapp/ns

samples/sid_end_device/src/sidewalk_events.c

@@ -107,7 +107,7 @@ void sidewalk_event_platform_init(sidewalk_ctx_t *sid, void *ctx)
 void sidewalk_event_autostart(sidewalk_ctx_t *sid, void *ctx)
 {
 	if (sid->handle != NULL) {
-		LOG_INF("Sidewlak is already running");
+		LOG_INF("Sidewalk is already running");
 		return;
 	}
 	if (app_mfg_cfg_is_empty()) {

subsys/CMakeLists.txt

@@ -6,6 +6,7 @@
 
 add_subdirectory(sal)
 
+
 if (CONFIG_SIDEWALK_USE_PREBUILT_LIBRARIES)
     add_subdirectory(app_utils)
     add_subdirectory(semtech)
@@ -15,4 +16,7 @@ if (CONFIG_SIDEWALK_USE_PREBUILT_LIBRARIES)
     endif()
 endif()
 
+add_subdirectory_ifdef(CONFIG_SIDEWALK_WIFI_LOCATION_NRF70 nrf70_location)
+
+
 add_subdirectory_ifdef(CONFIG_SIDEWALK_DEMO_PARSER demo)

subsys/nrf70_location/CMakeLists.txt

@@ -0,0 +1,29 @@
+#
+# Copyright (c) 2026 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+zephyr_library_named(sid_pal_wifi_nrf70_impl)
+
+target_sources(sid_pal_wifi_nrf70_impl PRIVATE
+	nrf70_wifi_scan.c
+	sid_pal_wifi_nrf70_impl.c
+)
+
+if(NOT CONFIG_SIDEWALK_SUBGHZ_RADIO_LR1110)
+	target_sources(sid_pal_wifi_nrf70_impl PRIVATE
+		sid_pal_gnss_stub.c
+	)
+	target_link_libraries(sid_pal_wifi_nrf70_impl PRIVATE
+		sid_pal_gnss_ifc
+	)
+endif()
+
+target_include_directories(sid_pal_wifi_nrf70_impl PRIVATE
+	${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+target_link_libraries(sid_pal_wifi_nrf70_impl PRIVATE
+	sid_pal_wifi_ifc
+)

subsys/nrf70_location/Kconfig

@@ -0,0 +1,65 @@
+#
+# Copyright (c) 2026 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+config SIDEWALK_WIFI_LOCATION_NRF70
+	bool "nRF70 Wi-Fi location PAL"
+	default y if SHIELD_NRF7002EB2
+	select NET_MGMT
+	select NET_MGMT_EVENT
+	select NET_MGMT_EVENT_INFO
+	select WIFI
+	select NETWORKING
+	select WIFI_NRF70
+	help
+	  Wi-Fi PAL for Sidewalk location using nRF70 net_mgmt scan.
+
+if SIDEWALK_WIFI_LOCATION_NRF70
+
+choice NRF70_OPER_MODES
+	default NRF70_SCAN_ONLY
+endchoice
+
+config SIDEWALK_WIFI_LOCATION_NRF70_SCAN_TIMEOUT_MS
+	int "nRF70 Wi-Fi scan timeout (ms)"
+	default 20000
+	range 1000 60000
+	help
+	  Backstop timeout for a single nRF70 Wi-Fi scan.
+
+choice SIDEWALK_WIFI_LOCATION_NRF70_SCAN_BAND_FILTER
+	prompt "nRF70 Wi-Fi location scan band filter"
+	default SIDEWALK_WIFI_LOCATION_NRF70_SCAN_BAND_2_4GHZ if SHIELD_NRF7002EB2
+	default SIDEWALK_WIFI_LOCATION_NRF70_SCAN_BAND_2_4_AND_5_GHZ
+	help
+	  Select which Wi-Fi frequency bands the nRF70 location scan covers.
+
+config SIDEWALK_WIFI_LOCATION_NRF70_SCAN_BAND_2_4GHZ
+	bool "2.4 GHz only"
+
+config SIDEWALK_WIFI_LOCATION_NRF70_SCAN_BAND_2_4_AND_5_GHZ
+	bool "2.4 and 5 GHz"
+
+config SIDEWALK_WIFI_LOCATION_NRF70_SCAN_BAND_ALL
+	bool "All regulatory bands (2.4/5/6 GHz)"
+
+endchoice
+
+choice SIDEWALK_WIFI_LOCATION_NRF70_SCAN_TYPE
+	prompt "nRF70 Wi-Fi location scan type"
+	default SIDEWALK_WIFI_LOCATION_NRF70_SCAN_PASSIVE if SHIELD_NRF7002EB2
+	default SIDEWALK_WIFI_LOCATION_NRF70_SCAN_ACTIVE
+	help
+	  Scan type hint passed to the nRF70 driver.
+
+config SIDEWALK_WIFI_LOCATION_NRF70_SCAN_ACTIVE
+	bool "Active"
+
+config SIDEWALK_WIFI_LOCATION_NRF70_SCAN_PASSIVE
+	bool "Passive"
+
+endchoice
+
+endif # SIDEWALK_WIFI_LOCATION_NRF70