1/* 2 * Copyright (c) 2023-2024 Analog Devices, Inc. 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7&spi1 { 8 dmas = <&dma0 1 MAX32_DMA_SLOT_SPI1_TX>, <&dma0 2 MAX32_DMA_SLOT_SPI1_RX>; 9 dma-names = "tx", "rx"; 10 11 slow@0 { 12 compatible = "test-spi-loopback-slow"; 13 reg = <0>; 14 spi-max-frequency = <128000>; 15 }; 16 fast@0 { 17 compatible = "test-spi-loopback-fast"; 18 reg = <0>; 19 spi-max-frequency = <500000>; 20 }; 21}; 22