| /* | |
| * Copyright (c) 2021 STMicroelectronics | |
| * | |
| * SPDX-License-Identifier: Apache-2.0 | |
| */ | |
| &usart1 { | |
| dmas = <&dmamux1 11 18 0x20440 | |
| &dmamux1 1 17 0x20480>; | |
| dma-names = "tx", "rx"; | |
| pinctrl-0 = <&usart1_tx_pb6 &usart1_rx_pb7>; | |
| pinctrl-names = "default"; | |
| current-speed = <115200>; | |
| status = "okay"; | |
| }; | |
| &dma1 { | |
| status = "okay"; | |
| }; | |
| &dma2 { | |
| status = "okay"; | |
| }; | |
| &dmamux1 { | |
| status = "okay"; | |
| }; |