/* * Copyright (c) 2024 STMicroelectronics * * SPDX-License-Identifier: Apache-2.0 */ /* Arduino Header pins: Tx:D9, Rx:D10 */ dut: &uart9 { pinctrl-0 = <&uart9_tx_pd15 &uart9_rx_pd14>; pinctrl-names = "default"; current-speed = <115200>; dmas = <&dmamux1 2 117 STM32_DMA_PERIPH_TX>, <&dmamux1 3 116 STM32_DMA_PERIPH_RX>; dma-names = "tx", "rx"; status = "okay"; }; &dma1 { status = "okay"; }; &dma2 { status = "okay"; }; &dmamux1 { status = "okay"; };