On Mon, Mar 28, 2016 at 5:42 PM, Tim Harvey [off-list ref] wrote:

Fabio,

ok - I'll respond there as I agree with the patch but not the wording
of the commit (It's Gateworks 'Ventana' using IMX6 not Laguna and we
do define the polarity properly as active-low in Ventana dt's). It is
the fact that the gpio polarity has the wrong logic level that breaks
Ventana.

Ok, I will change the wording in v2.

However, there seems to be another regression in 4.5 that's keeping
PCI working for me and I'm still bisecting that (using 802.11n access
points to test). Can you confirm that PCI works in v4.5 on IMX6 boards
with only 5c5fb40de8f14391a1238db05cef88754faf9229 reverted?

On imx6qdl-sabresd.dtsi the PCI reset gpio polarity is set to high,
which is not correct, so the Wifi card could be detected even with
5c5fb40de8f. So two errors in sequence and PCI still works on this
board :-)

I don't have access to the board at the moment, but the only test I
did was to see that the Wifi card got detected. I haven't really tried
to communicate via Wifi.