| /* |
| * Copyright (c) 2019 Foundries.io |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| &pinctrl { |
| uart1_default_alt: uart1_default_alt { |
| group1 { |
| psels = <NRF_PSEL(UART_TX, 1, 14)>, |
| <NRF_PSEL(UART_RX, 1, 13)>, |
| <NRF_PSEL(UART_RTS, 1, 12)>, |
| <NRF_PSEL(UART_CTS, 1, 15)>; |
| }; |
| }; |
| |
| uart1_sleep_alt: uart1_sleep_alt { |
| group1 { |
| psels = <NRF_PSEL(UART_TX, 1, 14)>, |
| <NRF_PSEL(UART_RX, 1, 13)>, |
| <NRF_PSEL(UART_RTS, 1, 12)>, |
| <NRF_PSEL(UART_CTS, 1, 15)>; |
| low-power-enable; |
| }; |
| }; |
| }; |
| |
| /* |
| * WNC-M14A2A shield uses an odd UART available on *some* Arduino-R3-compatible |
| * headers. It needs to be defined individually. |
| */ |
| &uart1 { |
| current-speed = <115200>; |
| hw-flow-control; |
| status = "okay"; |
| |
| pinctrl-0 = <&uart1_default_alt>; |
| pinctrl-1 = <&uart1_sleep_alt>; |
| pinctrl-names = "default", "sleep"; |
| |
| wnc_m14a2a: wncm14a2a { |
| status = "okay"; |
| compatible = "wnc,m14a2a"; |
| mdm-boot-mode-sel-gpios = <&arduino_header 7 GPIO_ACTIVE_HIGH>; /* D1 */ |
| mdm-power-gpios = <&arduino_header 8 GPIO_ACTIVE_LOW>; /* D2 */ |
| mdm-keep-awake-gpios = <&arduino_header 12 GPIO_ACTIVE_HIGH>; /* D6 */ |
| mdm-reset-gpios = <&arduino_header 14 GPIO_ACTIVE_HIGH>; /* D8 */ |
| mdm-shld-trans-ena-gpios = <&arduino_header 15 GPIO_ACTIVE_HIGH>; /* D9 */ |
| }; |
| }; |
