/* * Copyright (c) 2022 Nordic Semiconductor ASA * * SPDX-License-Identifier: Apache-2.0 */ &spi1 { overrun-character = <0x00>; cs-gpios = <&gpio0 28 GPIO_ACTIVE_LOW>; zephyr,pm-device-runtime-auto; slow@0 { compatible = "test-spi-loopback-slow"; reg = <0>; spi-max-frequency = <500000>; }; fast@0 { compatible = "test-spi-loopback-fast"; reg = <0>; spi-max-frequency = <16000000>; }; };