On Sun 2018-12-23 07:51:47, Tony Lindgren wrote:
> * Pavel Machek <pavel@xxxxxx> [181223 11:11]:
> > I added some printks to motmdm_probe, and they don't appear to be
> > called. I wonder if I'm missing something else in the config? I do
> > have serial
> >
> > root@devuan:/my/ko# ls -al /dev/ttyS0
> > crw-rw---- 1 root dialout 4, 64 Dec 23 11:52 /dev/ttyS0
> >
> > but not gsm multiplex:
> >
> > root@devuan:/my/ko# ls -al /dev/gsm*
> > ls: cannot access '/dev/gsm*': No such file or directory
>
> Hmm with serdev you should not get /dev/ttyS0, so maybe you're missing:
>
> CONFIG_SERIAL_DEV_BUS=y
> CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
I had those enabled.
I also have
CONFIG_SERIAL_OMAP=y
CONFIG_SERIAL_OMAP_CONSOLE=y
> Probably the Kconfig dependency should be for SERIAL_DEV_CTRL_TTYPORT
> instead of SERIAL_DEV_BUS in these patches if that helps.
>
> Or else you're missing the serdev related dts changes?
Thanks for the hints, but dts looks ok, too.
We still have
uart1: serial@0 {
compatible = "ti,omap4-uart";
in omap4-l4.dtsi, right? ...
I see that CONFIG_SERIAL_OMAP=y and 8250_omap handles same
hardware. Let me try disabling CONFIG_SERIAL_OMAP=y.
Best regards,
Pavel
Oh and you may want to apply this:
diff --git a/drivers/mfd/motorola-mdm.c b/drivers/mfd/motorola-mdm.c
index 2b7c324..2cdc9e8 100644
--- a/drivers/mfd/motorola-mdm.c
+++ b/drivers/mfd/motorola-mdm.c
@@ -1141,5 +1152,5 @@ module_serdev_device_driver(motmdm_driver);
MODULE_ALIAS("platform:motorola-mdm");
MODULE_DESCRIPTION("Motorola Modem TS 27.010 serdev driver");
-MODULE_AUTHOR("Tony Lindgren <tony@xxxxxxxxxxx");
+MODULE_AUTHOR("Tony Lindgren <tony@xxxxxxxxxxx>");
MODULE_LICENSE("GPL v2");
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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