| /* | |
| * 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. | |
| */ |