/* SPDX-License-Identifier: Apache-2.0 */ &usart3 { pinctrl-0 = <&usart3_tx_pb10 &usart3_rx_pb11>; pinctrl-names = "default"; current-speed = <115200>; dmas = <&dma1 2 0x20440>, <&dma1 3 0x20480>; dma-names = "tx", "rx"; status = "okay"; };