# Allow specifying only one of the signals, e.g. if only one data
# direction exists (or is relevant).
{'id': 'rx', 'name': 'RX', 'desc': 'UART receive line'},
{'id': 'tx', 'name': 'TX', 'desc': 'UART transmit line'},
]
# Allow specifying only one of the signals, e.g. if only one data
# direction exists (or is relevant).
{'id': 'rx', 'name': 'RX', 'desc': 'UART receive line'},
{'id': 'tx', 'name': 'TX', 'desc': 'UART transmit line'},
]