Messages in this thread | | | From | Linus Walleij <> | Date | Mon, 22 May 2017 17:46:24 +0200 | Subject | Re: [PATCH v2 6/6] serial: exar: Add support for IOT2040 device |
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On Thu, May 18, 2017 at 4:59 PM, Jan Kiszka <jan.kiszka@siemens.com> wrote:
> This implements the setup of RS232 and the switch-over to RS485 or RS422 > for the Siemens IOT2040. That uses an EXAR XR17V352 with external logic > to switch between the different modes. The external logic is controlled > via MPIO pins of the EXAR controller. > > Only pin 10 can be exported as GPIO on the IOT2040. It is connected to > an LED. > > As the XR17V352 used on the IOT2040 is not equipped with an external > EEPROM, it cannot present itself as IOT2040-variant via subvendor/ > subdevice IDs. Thus, we have to check via DMI for the target platform. > > Co-developed with Sascha Weisenberger. > > Signed-off-by: Sascha Weisenberger <sascha.weisenberger@siemens.com> > Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Will this thing collide with your fixups so that Greg should take all exar patches or can this be applied to the serial tree orthogonally?
Yours, Linus Walleij
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