Hi Corentin,

On Fri, Jul 13, 2018 at 11:02:57AM +0000, Corentin Labbe wrote:

Hello

This patchset add support for allwinner R40 AHCI controller.

This controller need two regulator and one reset which is unsupported
for the moment on ahci_platform.

So this patchset add support for reset and regulator for AHCI
controller.
It add also support for non-target regulator per SATA port.

The whole patchset is tested on sun8i-r40-bananapi-m2-ultra and
on sun7i-a20-cubieboard2 which doesnt have any of the ressources added
by this serie, so no regression should come with it.

I tested on sun8i-v40-bananapi-m2-berry (with an adapted device
tree).  I got it to work, but only if the U-Boot has support for AHCI
already (from the Banana Pi M2 Ultra support).  With an U-Boot that
hasn't, the system hangs at boot (probably when probing ahci-sunxi). 

Did you test this case on the M2 Ultra board?  (I think SATA should
work the same on both boards, but there may be subtle differences)

Perhaps I did not apply all necessary patches. I took this series and
your minor fixes series for ahci_platform.