[v4,0/5] RK3568 PCIe V3 support

Message

Frank Wunderlich June 19, 2022, 8:26 a.m. UTC

From: Frank Wunderlich <[e-mail]>

This series adds Rockchip PCIe V3 support found on rk3568 SOC.

Compared to PCIeV2 which uses the Naneng combphy, PCIe v3 uses a dedicated
PCI-phy.

Frank Wunderlich (4):
  dt-bindings: phy: rockchip: add PCIe v3 phy
  dt-bindings: soc: grf: add pcie30-{phy,pipe}-grf
  arm64: dts: rockchip: rk3568: Add PCIe v3 nodes
  arm64: dts: rockchip: Add PCIe v3 nodes to BPI-R2-Pro

Shawn Lin (1):
  phy: rockchip: Support PCIe v3

 .../bindings/phy/rockchip,pcie3-phy.yaml      |  80 +++++
 .../devicetree/bindings/soc/rockchip/grf.yaml |   3 +
 .../boot/dts/rockchip/rk3568-bpi-r2-pro.dts   |  90 +++++
 arch/arm64/boot/dts/rockchip/rk3568.dtsi      | 122 +++++++
 drivers/phy/rockchip/Kconfig                  |   9 +
 drivers/phy/rockchip/Makefile                 |   1 +
 .../phy/rockchip/phy-rockchip-snps-pcie3.c    | 317 ++++++++++++++++++
 include/linux/phy/pcie.h                      |  12 +
 8 files changed, 634 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/linux/phy/pcie.h