// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright 2025 Josua Mayer * * Overlay for enabling HummingBoard IIoT on-board RS485 Port A on connector J5004. */ /dts-v1/; /plugin/; &uart3 { linux,rs485-enabled-at-boot-time; }; &uart3_rs_232_485_mux { /* select rs485 */ idle-state = <1>; };