RE: [PATCH V2 0/8] PCI: imx6: Integrate pwrctrl API and update device trees

[Sherry Sun]

> Subject: Re: [PATCH V2 0/8] PCI: imx6: Integrate pwrctrl API and update device
> trees
> 
> On Thu, Apr 02, 2026 at 06:09:59PM +0800, Sherry Sun wrote:
> > Note: This patch set depends on my previous patch set [1] which adds
> > Root Port device tree nodes and support parsing the reset property in
> > new Root Port binding in pci-imx6 driver.
> >
> > This series integrates the PCI pwrctrl framework into the pci-imx6
> > driver and updates i.MX EVK board device trees to support it.
> >
> > Patches 2-8 update device trees for i.MX EVK boards which maintained
> > by NXP to move power supply properties from the PCIe controller node
> > to the Root Port child node, which is required for pwrctrl framework.
> > Affected boards:
> > - i.MX6Q/DL SABRESD
> > - i.MX6SX SDB
> > - i.MX8MM EVK
> > - i.MX8MP EVK
> > - i.MX8MQ EVK
> > - i.MX8DXL/QM/QXP EVK
> > - i.MX95 15x15/19x19 EVK
> >
> > The driver maintains legacy regulator handling for device trees that
> > haven't been updated yet. Both old and new device tree structures are
> > supported.
> >
> 
> Thanks for the work! Due to some recently merged patches, this series (Patch
> 1) doesn't apply on top of pci/controller/dwc-imx6 branch. Please rebase and
> resend!
> 
> - Mani

Hi Mani, thanks for the reminder.
Actually this patch set depends on my PERST# patch set [1], which adds
support for Root Port dts nodes and correctly adjusts the sequence of PERST#
assert/deassert and regulator/clock enable in pci-imx6 driver.
I will resend this series once the PERST# patch set been accepted.

[1] https://lore.kernel.org/all/20260410023055.2439146-1-sherry.sun@xxxxxxx/

Best Regards
Sherry