/* SPDX-License-Identifier: Apache-2.0 */ dut: &usart1 { dmas = <&dmamux1 5 51 STM32_DMA_PERIPH_TX>, <&dmamux1 4 50 STM32_DMA_PERIPH_RX>; dma-names = "tx", "rx"; }; &dma1 { status = "okay"; }; &dmamux1 { status = "okay"; };