tests/drivers/uart/uart_async_api/boards/mimxrt1064_evk.overlay

/* SPDX-License-Identifier: Apache-2.0 */

/ {
       chosen {
               zephyr,sram = &dtcm;
       };
};

&lpuart3 {
	status = "okay";
	current-speed = <115200>;
	nxp,loopback;
};