[PATCH v3 0/5] RK3588 PCIe2 support

From: Sebastian Reichel
Date: Mon Jul 17 2023 - 13:27:28 EST


Hi,

This adds PCIe v2 support for RK3588. The series has been tested with
the onboard RTL8125 network card on Rockchip RK3588 EVB1 (&pcie2x1l1)
and Radxa Rock 5B (&pcie2x1l2).

Changes since v2:
* https://lore.kernel.org/all/20230713171851.73052-1-sebastian.reichel@xxxxxxxxxxxxx/
* Removed num-ib-windows/num-ob-windows/num-viewport from DT
* Added patch making 'msi' irq optional, if 'msi-map' property is available
* Updated binding according two discussion with Serge Semin, I provided two
options by adding one extra patch that should be squashed into the main
one or dropped depending on preferences from DT binding maintainers.
* Collected Reviewed-by/Tested-by from Jagan Teki

Changes since v1:
* https://lore.kernel.org/all/20230616170022.76107-1-sebastian.reichel@xxxxxxxxxxxxx/
* Dropped patch adding 'RK3588' (queued by Rob)
* Updated patch adding legacy-interrupt-controller according to comments
from Rob and Serge
- added missing additionalProperties: false
- added all properties to new required property
- removed useless quotes around interrupt-controller
- added Rob's Reviewed-by
* Updated patch adding the missing RK356x/RK3588 interrupt names, so that it
provides more details about the interrupts
* Updated the DT patch according to the comment from Jonas Karlman, so that
the addresses are in 32 bit address space starting at 0x40000000

[0] https://lore.kernel.org/all/20230612171337.74576-1-sebastian.reichel@xxxxxxxxxxxxx/

Thanks,

-- Sebastian

Sebastian Reichel (5):
dt-bindings: PCI: dwc: improve msi handling
dt-bindings: PCI: dwc: rockchip: Fix interrupt-names issue
dt-bindings: PCI: dwc: rockchip: Use generic binding
dt-bindings: PCI: dwc: rockchip: Add missing
legacy-interrupt-controller
arm64: dts: rockchip: rk3588: add PCIe2 support

.../bindings/pci/rockchip-dw-pcie.yaml | 70 ++++++++++++
.../devicetree/bindings/pci/snps,dw-pcie.yaml | 18 +++-
arch/arm64/boot/dts/rockchip/rk3588.dtsi | 51 +++++++++
arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 102 ++++++++++++++++++
4 files changed, 237 insertions(+), 4 deletions(-)

--
2.40.1