Re: [PATCH v2] PCI: rockchip: Skip the Tpvperl wait when power is already valid

[Enrique Hernández Bello]

On Wed, 28 Oct 2026 05:10:00 +0000, Igor Velkov wrote:

> Since the next version keeps the full wait on resume, it no longer
> changes the resume path, so I'll skip the A/B and test that version
> on Helios64 instead: boots plus s2idle cycles, results in reply to it.

Thank you -- that coverage is worth a lot, but hold off a little, because the
shape is changing again.

Shawn Lin has asked for a DT property for the PERST# pulse rather than a
decision taken in the driver, matching rockchip,perst-inactive-ms and
rockchip,s2r-perst-inactive-ms in the vendor dwc driver, and I have agreed. So
the version to test is that one, not the probe-only patch I was about to send.

Whether the default changes or stays at PCIE_T_PVPERL_MS is still open, so I
will put the DT snippet to set on a Helios64 in the cover letter instead of
leaving it to guesswork.