tests/subsys/pm/power_mgmt_soc/boards/nucleo_f429zi.overlay - third_party/github/zephyrproject-rtos/zephyr - Git at Google

 /*
  * Copyright (c) 2023 Google LLC
  *
  * SPDX-License-Identifier: Apache-2.0
  */

 / {
 	chosen {
 		zephyr,cortex-m-idle-timer = &rtc;
 	};
 };
	/*
	* Copyright (c) 2023 Google LLC
	*
	* SPDX-License-Identifier: Apache-2.0
	*/

	/ {
	chosen {
	zephyr,cortex-m-idle-timer = &rtc;
	};
	};