samples: zephyr: nrfx: Add test for nRF7120

CODEOWNERS

@@ -672,6 +672,7 @@
 /samples/wifi/provisioning/softap/*.rst   @nrfconnect/ncs-cia-doc
 /samples/zephyr/basic/blinky/             @nrfconnect/ncs-low-level-test @nrfconnect/ncs-ll-ursus
 /samples/zephyr/bluetooth/                @nrfconnect/ncs-low-level-test
+/samples/zephyr/boards/nordic/nrfx/       @nrfconnect/ncs-low-level-test
 /samples/zephyr/boards/nordic/spis_wakeup/ @nrfconnect/ncs-low-level-test
 /samples/zephyr/boards/nordic/system_off/ @nrfconnect/ncs-low-level-test
 /samples/zephyr/drivers/adc/              @nrfconnect/ncs-low-level-test

samples/zephyr/boards/nordic/nrfx/CMakeLists.txt

@@ -0,0 +1,11 @@
+#
+# Copyright (c) 2026 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(nrf_nrfx)
+
+target_sources(app PRIVATE ${ZEPHYR_BASE}/samples/boards/nordic/nrfx/src/main.c)

samples/zephyr/boards/nordic/nrfx/Kconfig

@@ -0,0 +1 @@
+source "samples/boards/nordic/nrfx/Kconfig"

samples/zephyr/boards/nordic/nrfx/README.txt

@@ -0,0 +1,4 @@
+This sample extends the same-named Zephyr sample to verify it
+with Nordic development kits.
+
+Source code and basic configuration files can be found in the corresponding folder structure in zephyr/samples/boards/nordic/nrfx.

samples/zephyr/boards/nordic/nrfx/boards/nrf7120dk_nrf7120_cpuapp.conf

@@ -0,0 +1 @@
+CONFIG_NRFX_GPIOTE20=y

samples/zephyr/boards/nordic/nrfx/boards/nrf7120dk_nrf7120_cpuapp.overlay

@@ -0,0 +1,16 @@
+/ {
+	aliases {
+		led0 = &led1;  /* LED1 is on gpio1 pin 10 */
+		sw0 = &button0; /* Button0 is on gpio1 pin 13 */
+	};
+};
+
+&gpio1 {
+	status = "okay";
+	gpiote-instance = <&gpiote20>;
+};
+
+&gpiote20 {
+	status = "okay";
+	owned-channels = <0 1>;
+};

samples/zephyr/boards/nordic/nrfx/prj.conf

@@ -0,0 +1,4 @@
+CONFIG_GPIO=n
+CONFIG_LOG=y
+CONFIG_LOG_PROCESS_THREAD_SLEEP_MS=100
+CONFIG_NRFX_GPPI=y

samples/zephyr/boards/nordic/nrfx/sample.yaml

@@ -0,0 +1,18 @@
+sample:
+  name: nrfx use example
+tests:
+  nrf.extended.sample.boards.nrf.nrfx:
+    platform_allow:
+      - nrf7120dk/nrf7120/cpuapp
+    integration_platforms:
+      - nrf7120dk/nrf7120/cpuapp
+    tags:
+      - ci_samples_zephyr_boards_nordic_nrfx
+      - board
+    harness: console
+    harness_config:
+      type: multi_line
+      ordered: true
+      regex:
+        - "nrfx_gpiote initialized"
+        - "\\(D\\)PPI configured, leaving main()"

scripts/ci/tags.yaml

@@ -1635,6 +1635,11 @@ ci_samples_zephyr_drivers_mbox:
     - nrf/samples/zephyr/drivers/mbox/
     - zephyr/samples/drivers/mbox/
 
+ci_samples_zephyr_boards_nordic_nrfx:
+  files:
+    - nrf/samples/zephyr/boards/nordic/nrfx/
+    - zephyr/samples/boards/nordic/nrfx/
+
 ci_samples_zephyr_boards_nordic_spis_wakeup:
   files:
     - nrf/samples/zephyr/boards/nordic/spis_wakeup/