From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx> This series adds Rockchip PCIe V3 support found on rk3568 SOC. It is based on "Enable rk356x PCIe controller" series of Peter Geis v7: https://patchwork.kernel.org/project/linux-rockchip/cover/20220416110507.642398-1-pgwipeout@xxxxxxxxx/ Compared to PCIeV2 which uses the Naneng combphy, pciev3 uses a dedicated pci-phy. Frank Wunderlich (6): dt-bindings: phy: rockchip: add pcie3 phy dt-bindings: soc: grf: add pcie30-{phy,pipe}-grf phy: rockchip: Support pcie v3 PCI: rockchip-dwc: add pcie bifurcation arm64: dts: rockchip: rk3568: Add PCIe v3 nodes arm64: dts: rockchip: Add PCIe v3 nodes to BPI-R2-Pro .../bindings/phy/rockchip-pcie3-phy.yaml | 77 +++++ .../devicetree/bindings/soc/rockchip/grf.yaml | 2 + .../boot/dts/rockchip/rk3568-bpi-r2-pro.dts | 79 +++++ arch/arm64/boot/dts/rockchip/rk3568.dtsi | 122 ++++++++ drivers/pci/controller/dwc/pcie-dw-rockchip.c | 11 + drivers/phy/rockchip/Kconfig | 9 + drivers/phy/rockchip/Makefile | 1 + .../phy/rockchip/phy-rockchip-snps-pcie3.c | 278 ++++++++++++++++++ include/dt-bindings/phy/phy-snps-pcie3.h | 21 ++ include/linux/phy/pcie.h | 12 + 10 files changed, 612 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/rockchip-pcie3-phy.yaml create mode 100644 drivers/phy/rockchip/phy-rockchip-snps-pcie3.c create mode 100644 include/dt-bindings/phy/phy-snps-pcie3.h create mode 100644 include/linux/phy/pcie.h -- 2.25.1