On Tue, Apr 16, 2013 at 05:55:38AM +0200, John Crispin wrote: > On 15/04/13 20:14, Greg Kroah-Hartman wrote: > >On Sat, Apr 13, 2013 at 11:33:36AM +0200, John Crispin wrote: > >>In order to make serial_8250 loadable via OF on Ralink WiSoC we need to default > >>the iotype to UPIO_RT. > >> > >>Signed-off-by: John Crispin<blogic@xxxxxxxxxxx> > >>--- > >> drivers/tty/serial/of_serial.c | 5 ++++- > >> 1 file changed, 4 insertions(+), 1 deletion(-) > >> > >>diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c > >>index b025d54..42f8550 100644 > >>--- a/drivers/tty/serial/of_serial.c > >>+++ b/drivers/tty/serial/of_serial.c > >>@@ -98,7 +98,10 @@ static int of_platform_serial_setup(struct platform_device *ofdev, > >> port->regshift = prop; > >> > >> port->irq = irq_of_parse_and_map(np, 0); > >>- port->iotype = UPIO_MEM; > >>+ if (of_device_is_compatible(np, "ralink,rt2880-uart")) > >>+ port->iotype = UPIO_AU; > >>+ else > >>+ port->iotype = UPIO_MEM; > >Why are you putting device-specific things into a generic driver? > >Shouldn't this be able to be described in device tree without relying on > >an vendor-specific test in this driver? > > > >greg k-h > > > > > Hi Greg, > > would 'reg-io-type = "au";' sound better to you ? I don't know, run it by the device tree people, they know this stuff, I don't :( greg k-h -- 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
