tests/drivers/spi/spi_loopback/boards/atsame54_xpro.overlay

/*
 * Copyright (c) 2020 Stephanos Ioannidis <root@stephanos.io>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

&sercom4 {
	/* Internally connect MOSI to MISO for loop-back operation */
	dipo = <3>;
	dopo = <2>;
};