| /* | |
| * Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd. | |
| * | |
| * SPDX-License-Identifier: Apache-2.0 | |
| */ | |
| &pinctrl { | |
| uart1_test: uart1_test { | |
| group1 { | |
| pinmux = <UART1_TX_GPIO5>; | |
| }; | |
| group2 { | |
| pinmux = <UART1_RX_GPIO6>; | |
| bias-pull-up; | |
| }; | |
| }; | |
| }; | |
| &uart1 { | |
| status = "okay"; | |
| current-speed = <115200>; | |
| pinctrl-0 = <&uart1_test>; | |
| pinctrl-names = "default"; | |
| dmas = <&dma 0>, <&dma 1>; | |
| dma-names = "rx", "tx"; | |
| }; | |
| &dma { | |
| status = "okay"; | |
| }; |