Messages in this thread Patch in this message | | | Date | Sun, 23 Dec 2018 20:59:37 +0100 | From | Pavel Machek <> | Subject | Re: WIP Droid 4 voice calls, GNSS & PM with a TS 27.010 serdev driver |
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On Sun 2018-12-23 07:51:47, Tony Lindgren wrote: > * Pavel Machek <pavel@ucw.cz> [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@atomide.com"); +MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>"); MODULE_LICENSE("GPL v2");
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