tests: benchmarks: Check idle current with uart30 for MLT

Use UART30 for nrf54l15 and verify the idle current with it

Signed-off-by: Bartosz Miller <[email protected]>

Author: nordic-bami

tests/benchmarks/current_consumption/uart_idle/boards/nrf54l15dk_nrf54l15_cpuapp_uart30.overlay

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/ {
+	chosen {
+		zephyr,shell-uart = &uart30;
+		zephyr,console = &uart30;
+		zephyr,uart-mcumgr = &uart30;
+		zephyr,bt-mon-uart = &uart30;
+		zephyr,bt-c2h-uart = &uart30;
+	};
+};
+
+/delete-node/ &uart20;
+
+&uart30 {
+	status = "okay";
+	current-speed = <115200>;
+	pinctrl-0 = <&uart30_default>;
+	pinctrl-1 = <&uart30_sleep>;
+	pinctrl-names = "default", "sleep";
+	/delete-property/ hw-flow-control;
+};

tests/benchmarks/current_consumption/uart_idle/src/main.c

@@ -43,6 +43,7 @@ int main(void)
 	int ret;
 
 	ret = device_is_ready(uart_dev);
+	printk("UARTE instance: %s\n", uart_dev->name);
 	if (ret < 0) {
 		printk("device_is_ready: %d\n", ret);
 		return 0;

tests/benchmarks/current_consumption/uart_idle/testcase.yaml

@@ -14,3 +14,16 @@ tests:
       pytest_root:
         - "${CUSTOM_ROOT_TEST_DIR}/test_measure_power_consumption.py::test_measure_and_data_dump_power_consumption_with_rx_wakeup_54L_uart_idle"
     timeout: 80
+  benchmarks.current_consumption.uart_idle_uart30:
+    platform_allow:
+      - nrf54l15dk/nrf54l15/cpuapp
+    integration_platforms:
+      - nrf54l15dk/nrf54l15/cpuapp
+    extra_args:
+      - DTC_OVERLAY_FILE="boards/nrf54l15dk_nrf54l15_cpuapp_uart30.overlay"
+    harness: pytest
+    harness_config:
+      fixture: ppk_power_measure
+      pytest_root:
+        - "${CUSTOM_ROOT_TEST_DIR}/test_measure_power_consumption.py::test_measure_and_data_dump_power_consumption_with_rx_wakeup_54L_uart30_idle"
+    timeout: 80