mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-02-24 12:26:39 -05:00
Introduce a driver for the PCIe host controller found in the SpacemiT K1 SoC. The hardware is derived from the Synopsys DesignWare PCIe IP. The driver supports up to three PCIe ports operating at PCIe link speed up to 5 GT/s. The first port uses a combo PHY, which may be configured for use for USB3 instead. Signed-off-by: Alex Elder <elder@riscstar.com> [mani: added FIXME to the comment on disabling ASPM L1] Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Tested-by: Jason Montleon <jmontleo@redhat.com> Tested-by: Johannes Erdfelt <johannes@erdfelt.com> Tested-by: Aurelien Jarno <aurelien@aurel32.net> Link: https://patch.msgid.link/20251113214540.2623070-6-elder@riscstar.com