tests: benchmarks: multicore: idle_wdt: Run test on Radio core

Add test configuration that uses WDT on Radio core only.
APP core sleeps forever.

Signed-off-by: Sebastian Głąb <[email protected]>

Author: nordic-segl

tests/benchmarks/multicore/idle_wdt/Kconfig.sysbuild

@@ -23,6 +23,20 @@ config NETCORE_IMAGE_PATH
 	default "${ZEPHYR_NRF_MODULE_DIR}/tests/benchmarks/multicore/idle_wdt/remote" if NETCORE_REMOTE
 	default "${ZEPHYR_NRF_MODULE_DIR}/tests/benchmarks/power_consumption/common/remote_sleep_forever" if NETCORE_REMOTE_SLEEP_FOREVER
 
+choice APPCORE
+	default APPCORE_REMOTE_SLEEP_FOREVER
+
+config APPCORE_REMOTE_SLEEP_FOREVER
+	bool "Remote sleep forever image"
+
+endchoice
+
+config APPCORE_IMAGE_NAME
+	default "remote_sleep_forever" if APPCORE_REMOTE_SLEEP_FOREVER
+
+config APPCORE_IMAGE_PATH
+	default "${ZEPHYR_NRF_MODULE_DIR}/tests/benchmarks/power_consumption/common/remote_sleep_forever" if APPCORE_REMOTE_SLEEP_FOREVER
+
 config TEST_SYNCHRONIZE_CORES
 	bool "Synchronize both cores"
 	depends on NETCORE_REMOTE

tests/benchmarks/multicore/idle_wdt/boards/nrf54h20dk_nrf54h20_cpurad.overlay

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/ {
+	aliases {
+		led = &led1;
+		watchdog0 = &wdt010;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led1: led_1 {
+			gpios = <&gpio9 1 GPIO_ACTIVE_HIGH>;
+			label = "Green LED 1";
+		};
+	};
+};
+
+&gpio9 {
+	status = "okay";
+};
+
+&gpiote130 {
+	status = "okay";
+};
+
+&wdt010 {
+	status = "okay";
+};

tests/benchmarks/multicore/idle_wdt/testcase.yaml

@@ -3,10 +3,6 @@ common:
   tags:
     - ci_build
     - ci_tests_benchmarks_multicore
-  platform_allow:
-    - nrf54h20dk/nrf54h20/cpuapp
-  integration_platforms:
-    - nrf54h20dk/nrf54h20/cpuapp
 
 tests:
   # cpuapp - idle_wdt test with logging
@@ -23,6 +19,10 @@ tests:
     extra_args:
       - idle_wdt_EXTRA_CONF_FILE=enable_logs.conf
       - remote_EXTRA_CONF_FILE=../enable_logs.conf
+    platform_allow:
+      - nrf54h20dk/nrf54h20/cpuapp
+    integration_platforms:
+      - nrf54h20dk/nrf54h20/cpuapp
 
   # cpuapp - idle_wdt test (idle_retained)
   # cpurad - idle_wdt test (idle)
@@ -37,6 +37,10 @@ tests:
       fixture: ppk_power_measure
       pytest_root:
         - "${CUSTOM_ROOT_TEST_DIR}/test_measure_power_consumption.py::test_measure_and_data_dump_pwm_and_idle"
+    platform_allow:
+      - nrf54h20dk/nrf54h20/cpuapp
+    integration_platforms:
+      - nrf54h20dk/nrf54h20/cpuapp
 
   # cpuapp - idle_wdt test (idle)
   # cpurad - idle_wdt test (idle)
@@ -51,6 +55,10 @@ tests:
       fixture: ppk_power_measure
       pytest_root:
         - "${CUSTOM_ROOT_TEST_DIR}/test_measure_power_consumption.py::test_measure_and_data_dump_pwm_and_idle"
+    platform_allow:
+      - nrf54h20dk/nrf54h20/cpuapp
+    integration_platforms:
+      - nrf54h20dk/nrf54h20/cpuapp
 
   # cpuapp - idle_wdt test (s2ram)
   # cpurad - idle_wdt test (idle)
@@ -60,10 +68,14 @@ tests:
     harness_config:
       fixture: ppk_power_measure
       pytest_root:
-        - "${CUSTOM_ROOT_TEST_DIR}/test_measure_power_consumption.py::test_measure_and_data_dump_pwm_and_s2ram"
+        - "${CUSTOM_ROOT_TEST_DIR}/test_measure_power_consumption.py::test_measure_and_data_dump_wdt_and_s2ram"
+    platform_allow:
+      - nrf54h20dk/nrf54h20/cpuapp
+    integration_platforms:
+      - nrf54h20dk/nrf54h20/cpuapp
 
   # cpuapp - idle_wdt test (s2ram)
-  # cpurad - remote sleep forever (idle)
+  # cpurad - remote_sleep_forever (idle)
   benchmarks.multicore.idle_wdt.nrf54h20dk_cpuapp.s2ram:
     tags: ppk_power_measure
     extra_args:
@@ -77,3 +89,20 @@ tests:
       - nrf54h20dk/nrf54h20/cpuapp
     integration_platforms:
       - nrf54h20dk/nrf54h20/cpuapp
+
+  # cpuapp - empty_app_core (s2ram)
+  # cpurad - idle_wdt test (idle)
+  benchmarks.multicore.idle_wdt.nrf54h20dk_cpurad.s2ram:
+    tags: ppk_power_measure
+    extra_args:
+      - SB_CONFIG_APPCORE_REMOTE_SLEEP_FOREVER=y
+      - remote_sleep_forever_CONFIG_SOC_NRF54H20_CPURAD_ENABLE=y
+    harness: pytest
+    harness_config:
+      fixture: ppk_power_measure
+      pytest_root:
+        - "${CUSTOM_ROOT_TEST_DIR}/test_measure_power_consumption.py::test_measure_and_data_dump_wdt_and_s2ram"
+    platform_allow:
+      - nrf54h20dk/nrf54h20/cpurad
+    integration_platforms:
+      - nrf54h20dk/nrf54h20/cpurad