On Mon, 2013-12-02 at 11:02 +0200, Heikki Krogerus wrote: > On Sun, Dec 01, 2013 at 10:26:14AM +0400, Sergei Ianovich wrote: > > PXA serial ports have "standard" UART names (ttyS[0-3]), major > > device number (4) and first minor device number (64) by default. > > > > If the system has extra 8250 serial port hardware in addition > > to onboard PXA serial ports, default settings produce a device > > allocation conflict. > > > > The patch provides a configuration option which can move onboard > > ports out of the way of 8250_core by assigning a different (204) > > major number and corresponding device names (ttySA[0-3]). > > > <snip> > > If drivers/tty/serial/pxa.c was converted to an other probe driver for > the 8250, this would not be an issue. It seems that my patch is not going to be accepted. However, there is a device which has both PXA ports and a additional 8250 accent chip. As a result, there is a device allocation conflict. For the device to be usable the conflict needs to be resolved. Do you mean that drivers/tty/serial/pxa.c needs to be rewritten to support lp8x4x special case? -- 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