Re: [PATCHv2] USB: serial: option: Add Motorola modem UARTs

[Pavel Machek]

On Thu 2019-08-15 01:26:02, Tony Lindgren wrote:
> On Motorola Mapphone devices such as Droid 4 there are five USB ports
> that do not use the same layout as Gobi 1K/2K/etc devices listed in
> qcserial.c. So we should use qcaux.c or option.c as noted by
> Dan Williams <dan.j.williams@xxxxxxxxx>.
> 
> As the Motorola USB serial ports have an interrupt endpoint as shown
> with lsusb -v, we should use option.c instead of qcaux.c as pointed out
> by Johan Hovold <johan@xxxxxxxxxx>.
> 
> The ff/ff/ff interfaces seem to always be UARTs on Motorola devices.
> For the other interfaces, class 0x0a (CDC Data) should not in general
> be added as they are typically part of a multi-interface function as
> noted earlier by Bjørn Mork <bjorn@xxxxxxx>.

Acked-by: Pavel Machek <pavel@xxxxxx>
> Cc: Sebastian Reichel <sre@xxxxxxxxxx>
> Tested-by: Pavel Machek <pavel@xxxxxx>
> Signed-off-by: Tony Lingren <tony@xxxxxxxxxxx>

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