/* * Copyright (c) 2019 Foundries.io * * SPDX-License-Identifier: Apache-2.0 */ &arduino_serial { current-speed = <115200>; status = "okay"; sara_r4 { compatible = "u-blox,sara-r4"; label = "ublox-sara-r4"; mdm-power-gpios = <&arduino_header 11 0>; /* D5 */ mdm-reset-gpios = <&arduino_header 12 0>; /* D6 */ status = "okay"; }; };