| # Copyright (c) 2021, Thomas Stranger | |
| # SPDX-License-Identifier: Apache-2.0 | |
| # Hidden option to enable the vnd,serial dummy driver used in testing. | |
| config SERIAL_TEST | |
| def_bool DT_HAS_VND_SERIAL_ENABLED | |
| depends on DT_HAS_VND_SERIAL_ENABLED | |
| select SERIAL_HAS_DRIVER | |
| select SERIAL_SUPPORT_INTERRUPT | |
| select SERIAL_SUPPORT_ASYNC | |
| select RING_BUFFER if (UART_INTERRUPT_DRIVEN || UART_ASYNC_API) |