| /* SPDX-License-Identifier: Apache-2.0 */ |
| |
| /* |
| * Pins P0.4 and P0.5 must be connected to each other to loopback RX/TX. |
| */ |
| |
| &pinctrl { |
| uart1_default_alt: uart1_default_alt { |
| group1 { |
| psels = <NRF_PSEL(UART_TX, 0, 4)>, |
| <NRF_PSEL(UART_RX, 0, 5)>; |
| }; |
| }; |
| |
| uart1_sleep_alt: uart1_sleep_alt { |
| group1 { |
| psels = <NRF_PSEL(UART_TX, 0, 4)>, |
| <NRF_PSEL(UART_RX, 0, 5)>; |
| low-power-enable; |
| }; |
| }; |
| }; |
| |
| dut: &uart1 { |
| compatible = "nordic,nrf-uarte"; |
| current-speed = <115200>; |
| status = "okay"; |
| pinctrl-0 = <&uart1_default_alt>; |
| pinctrl-1 = <&uart1_sleep_alt>; |
| pinctrl-names = "default", "sleep"; |
| }; |
