1/* 2 * SPDX-License-Identifier: Apache-2.0 3 */ 4 5dut: &usart2 { 6 dmas = <&dmamux1 2 44 STM32_DMA_PERIPH_TX>, 7 <&dmamux1 3 43 STM32_DMA_PERIPH_RX>; 8 dma-names = "tx", "rx"; 9 pinctrl-0 = <&usart2_tx_pd5 &usart2_rx_pd6>; 10 pinctrl-names = "default"; 11 current-speed = <115200>; 12 status = "okay"; 13}; 14 15&dma1 { 16 status = "okay"; 17}; 18 19&dma2 { 20 status = "okay"; 21}; 22 23&dmamux1 { 24 status = "okay"; 25}; 26