/* | |
* Copyright (c) 2020 Gerson Fernando Budke <nandojve@gmail.com> | |
* | |
* SPDX-License-Identifier: Apache-2.0 | |
*/ | |
/* | |
* This file can't be used once this shield target all board with | |
* a free UART port. If there is a &arduino_serial declared here, | |
* boards that don't have the compatible shield pins won't work. This | |
* happens because device tree can't handle an inexistent node. | |
*/ |