Hi, This series is the PCIe driver for Toshiba's ARM SoC, Visconti[0]. This provides DT binding documentation, device driver, MAINTAINER files. Best regards, Nobuhiro [0]: https://toshiba.semicon-storage.com/ap-en/semiconductor/product/image-recognition-processors-visconti.html dt-bindings: pci: Add DT binding for Toshiba Visconti PCIe controller v5 -> v6: - No update. v4 -> v5: - No update. v3 -> v4: - Changed the redundant clock name. v2 -> v3: - No update. v1 -> v2: - Remove white space. - Drop num-viewport and bus-range from required. - Drop status line from example. - Drop bus-range from required. - Removed lines defined in pci-bus.yaml from required. PCI: visconti: Add Toshiba Visconti PCIe host controller driver v5 -> v6: - Remove unnecessary commit log. - Fix split line of visconti_add_pcie_port() v4 -> v5: - Remove PCIE_BUS_OFFSET - Change link_up confirmation function of visconti_pcie_link_up(). - Move setting event mask before dw_pcie_link_up(). - Move the contents of visconti_pcie_power_on() to visconti_pcie_host_init(). - Remove code for link_gen. v3 -> v4: - Change variable from pci_addr to cpu_addr in visconti_pcie_cpu_addr_fixup(). - Change the calculation method of CPU addres from subtraction to mask, and add comment. - Drop dma_set_mask_and_coherent(). - Drop set MAX_MSI_IRQS. - Drop dev_dbg for Link speed. - Use use the dev_err_probe() to handle the devm_clk_get() failed. - Changed the redundant clock name. v2 -> v3: - Update subject. - Wrap description in 75 columns. - Change config name to PCIE_VISCONTI_HOST. - Update Kconfig text. - Drop empty lines. - Adjusted to 80 columns. - Drop inline from functions for register access. - Changed function name from visconti_pcie_check_link_status to visconti_pcie_link_up. - Update to using dw_pcie_host_init(). - Reorder these in the order of use in visconti_pcie_establish_link(). - Rewrite visconti_pcie_host_init() without dw_pcie_setup_rc(). - Change function name from visconti_device_turnon() to visconti_pcie_power_on(). - Unify formats such as dev_err(). - Drop error label in visconti_add_pcie_port(). v1 -> v2: - Fix typo in commit message. - Drop "depends on OF && HAS_IOMEM" from Kconfig. - Stop using the pointer of struct dw_pcie. - Use _relaxed variant. - Drop dw_pcie_wait_for_link. - Drop dbi resource processing. - Drop MSI IRQ initialization processing. MAINTAINERS: Add entries for Toshiba Visconti PCIe controller v5 -> v6: - No update. v4 -> v5: - No update. v3 -> v4: - No update. v2 -> v3: - No update. v1 -> v2: - No update. Nobuhiro Iwamatsu (3): dt-bindings: pci: Add DT binding for Toshiba Visconti PCIe controller PCI: visconti: Add Toshiba Visconti PCIe host controller driver MAINTAINERS: Add entries for Toshiba Visconti PCIe controller .../bindings/pci/toshiba,visconti-pcie.yaml | 110 ++++++ MAINTAINERS | 2 + drivers/pci/controller/dwc/Kconfig | 9 + drivers/pci/controller/dwc/Makefile | 1 + drivers/pci/controller/dwc/pcie-visconti.c | 333 ++++++++++++++++++ 5 files changed, 455 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml create mode 100644 drivers/pci/controller/dwc/pcie-visconti.c -- 2.32.0