1/* SPDX-License-Identifier: Apache-2.0 */
2
3/*
4 * The Arduino D0 and D1 must be connected to each other to loopback RX/TX.
5 */
6
7dut: &usart3 {
8 dmas = <&gpdma1 0 29 STM32_DMA_PERIPH_TX
9 &gpdma1 1 28 STM32_DMA_PERIPH_RX>;
10 dma-names = "tx", "rx";
11};
12
