Mika Westerberg <mika.westerberg@linux.intel.com> writes:

> On Tue, Apr 26, 2016 at 02:44:13AM +0200, Ben Gamari wrote:
>> 
snip

>> It looks very much like these are describing the same device. Perhaps
>> the lpss driver should be binding to this ACPI node? Or perhaps this is
>> a firmware issue? Any guidance would be greatly appreciated.
>
> Can you send me full acpidump of that machine?

It can be found at
https://github.com/bgamari/dell-e7470-dsdt/blob/master/acpi.log.

Cheers,

- Ben