/* * Copyright 2023 NXP * * SPDX-License-Identifier: Apache-2.0 */ &lpspi1 { status = "okay"; /* DMA channels 10 and 12, muxed to LPSPI1 TX and RX */ dmas = <&edma0 10 45>, <&edma0 12 46>; dma-names = "tx", "rx"; 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 = <5000000>; }; };