Messages in this thread | | | From | Lorenzo Pieralisi <> | Subject | Re: [PATCH v2] PCI: imx6: Assert i.MX8MM CLKREQ# even if no device present | Date | Thu, 17 Mar 2022 09:01:18 +0000 |
| |
On Thu, 24 Feb 2022 11:06:53 +0800, Richard Zhu wrote: > The CLKREQ# signal is an open drain, active low signal that is driven > low by the remote Endpoint device. But it might not be driven low if no > Endpoint device is connected. > > On i.MX8MM PCIe, phy_init() may fail and system boot may hang if no > Endpoint is connected to assert CLKREQ#. > > [...]
Applied to pci/imx6, thanks!
[1/1] PCI: imx6: Assert i.MX8MM CLKREQ# even if no device present https://git.kernel.org/lpieralisi/pci/c/45514f78c6
Thanks, Lorenzo
| |