PCI: imx: Add the imx8mm pcie support

Browse source

i.MX8MM PCIe works mostly like the i.MX8MQ one, but has a different PHY
and allows to output the internal PHY reference clock via the refclk pad.
Add the i.MX8MM PCIe support based on the standalone PHY driver.

Link: https://lore.kernel.org/r/1640312885-31142-2-git-send-email-hongxing.zhu@nxp.com
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>

...

This commit is contained in:

Richard Zhu 2021-12-24 10:28:05 +08:00 • committed by Lorenzo Pieralisi

parent 3e15f623bb

commit 178e244cb6

1 changed files with 73 additions and 8 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

81

drivers/pci/controller/dwc/pci-imx6.c

View file