1/*
2 * Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd.
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7&pinctrl {
8	uart1_test: uart1_test {
9		group1 {
10			pinmux = <UART1_TX_GPIO2>;
11			input-enable;   /* Connect GPIO2 and GPIO3 externally for testing */
12		};
13		group2 {
14			pinmux = <UART1_RX_GPIO3>;
15			output-enable;  /* Connect GPIO2 and GPIO3 externally for testing */
16		};
17	};
18};
19
20dut: &uart1 {
21	status = "okay";
22	current-speed = <115200>;
23	pinctrl-0 = <&uart1_test>;
24	pinctrl-names = "default";
25	dmas = <&dma 0>, <&dma 1>;
26	dma-names = "rx", "tx";
27};
28
29&dma {
30	status = "okay";
31};
32