1/* 2 * Copyright 2025 NXP 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7/* To test this sample, connect J20.3 <-> J20.5 */ 8&lpspi14 { 9 slow@0 { 10 compatible = "test-spi-loopback-slow"; 11 reg = <0>; 12 spi-max-frequency = <500000>; 13 }; 14 fast@0 { 15 compatible = "test-spi-loopback-fast"; 16 reg = <0>; 17 spi-max-frequency = <16000000>; 18 }; 19}; 20