Hi, I am working on a DT supported SoC which has a 8250-based USART block with some additional features: - Two clocks (baud and reg) - DMA support (DMA engine) - RS485 Should support for these things be put into a 8250_<soc uart>.c file or should of_serial.c be extended? I am leaning towards creating a 8250_<soc uart>.c since the RS485 support can't be made generic here. On a related note: How should quirks be handeled? Example: arch/arm/mach-lpc32xx/serial.c does applies a lot of errata workarounds. (This UART also requires two clocks) Should this be moved into a 8250_lpc32xx_uart.c file or it's there a better place to do this? regards, Joachim Eastwood -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
