/* * Copyright (c) 2021 STMicroelectronics * * SPDX-License-Identifier: Apache-2.0 */ dut: &usart3 { dmas = <&dmamux1 5 30 STM32_DMA_PERIPH_TX>, <&dmamux1 4 29 STM32_DMA_PERIPH_RX>; dma-names = "tx", "rx"; }; &dma1 { status = "okay"; }; &dma2 { status = "okay"; }; &dmamux1 { status = "okay"; };