1/* SPDX-License-Identifier: Apache-2.0 */ 2 3/* Connect pin (PA10) D2 of the CN9:2 to D8 (PA9) of the CN5:1 */ 4dut: &usart1 { 5 dmas = <&dma1 4 (STM32_DMA_PERIPH_TX | STM32_DMA_PRIORITY_HIGH)>, 6 <&dma1 5 (STM32_DMA_PERIPH_RX | STM32_DMA_PRIORITY_HIGH)>; 7 dma-names = "tx", "rx"; 8}; 9 10&dma1 { 11 status = "okay"; 12}; 13