1/* 2 * Copyright (c) 2022 Nordic Semiconductor ASA 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7&spi1 { 8 overrun-character = <0x00>; 9 cs-gpios = <&gpio0 28 GPIO_ACTIVE_LOW>; 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