[PATCH v3] PCI: imx6: Fix PERST# start-up sequence

Lorenzo Pieralisi lorenzo.pieralisi at arm.com
Wed May 11 05:51:39 PDT 2022


On Mon, 4 Apr 2022 10:15:09 +0200, Francesco Dolcini wrote:
> According to the PCIe standard the PERST# signal (reset-gpio in
> fsl,imx* compatible dts) should be kept asserted for at least 100 usec
> before the PCIe refclock is stable, should be kept asserted for at
> least 100 msec after the power rails are stable and the host should wait
> at least 100 msec after it is de-asserted before accessing the
> configuration space of any attached device.
> 
> [...]

Applied to pci/imx6, thanks!

[1/1] PCI: imx6: Fix PERST# start-up sequence
      https://git.kernel.org/lpieralisi/pci/c/a6809941c1

Thanks,
Lorenzo



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