1/* SPDX-License-Identifier: Apache-2.0 */
2
3/*
4 * Pins P0.4 and P0.5 must be connected to each other to loopback RX/TX.
5 */
6
7&pinctrl {
8	uart1_default_alt: uart1_default_alt {
9		group1 {
10			psels = <NRF_PSEL(UART_TX, 0, 4)>,
11				<NRF_PSEL(UART_RX, 0, 5)>;
12		};
13	};
14
15	uart1_sleep_alt: uart1_sleep_alt {
16		group1 {
17			psels = <NRF_PSEL(UART_TX, 0, 4)>,
18				<NRF_PSEL(UART_RX, 0, 5)>;
19			low-power-enable;
20		};
21	};
22};
23
24dut: &uart1 {
25	compatible = "nordic,nrf-uarte";
26	current-speed = <115200>;
27	status = "okay";
28	pinctrl-0 = <&uart1_default_alt>;
29	pinctrl-1 = <&uart1_sleep_alt>;
30	pinctrl-names = "default", "sleep";
31};
32