1/* 2 * Copyright (c) 2023 Intel Corporation 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7/* External Loopback: Short MOSI & MISO */ 8 9&spi0 { 10 slow@0 { 11 compatible = "test-spi-loopback-slow"; 12 reg = <0>; 13 spi-max-frequency = <500000>; 14 }; 15 fast@0 { 16 compatible = "test-spi-loopback-fast"; 17 reg = <0>; 18 spi-max-frequency = <16000000>; 19 }; 20}; 21