UART_F_BUSY_DETECT
sc->sc_bas.busy_detect = !!(quirks & UART_F_BUSY_DETECT);
{"AMD0020", &uart_ns8250_class, 2, 0, 48000000, UART_F_BUSY_DETECT, "AMD / Synopsys Designware UART"},
{"AMDI0020", &uart_ns8250_class, 2, 0, 48000000, UART_F_BUSY_DETECT, "AMD / Synopsys Designware UART"},
{"MRVL0001", &uart_ns8250_class, 2, 0, 200000000, UART_F_BUSY_DETECT, "Marvell / Synopsys Designware UART"},
{"SCX0006", &uart_ns8250_class, 2, 0, 62500000, UART_F_BUSY_DETECT, "SynQuacer / Synopsys Designware UART"},
{"HISI0031", &uart_ns8250_class, 2, 0, 200000000, UART_F_BUSY_DETECT, "HiSilicon / Synopsys Designware UART"},
{"NXP0018", &uart_ns8250_class, 0, 0, 350000000, UART_F_BUSY_DETECT, "NXP / Synopsys Designware UART"},
error = uart_bus_probe(dev, (int)shift, (int)iowidth, (int)clock, 0, 0, UART_F_BUSY_DETECT);