Re: WIP Droid 4 voice calls, GNSS & PM with a TS 27.010 serdev driver

From: Tony Lindgren
Date: Sun Dec 23 2018 - 10:52:04 EST

* 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:


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?