linux-dev/drivers/pci/controller/dwc/Kconfig, branch master

Merge branch 'remotes/lorenzo/pci/qcom'

2021-11-05T16:28:52Z

- Add Qualcomm PCIe Endpoint controller driver and DT binding (Manivannan Sadhasivam) - Add qcom struct for device-specific details in match data (Prasad Malisetty) - Switch pcie_1_pipe_clk_src from TCXO to pipe clock after PHY init in SC7280 (Prasad Malisetty) - Add .compatible device ID for SC8180x platform (Bjorn Andersson) * remotes/lorenzo/pci/qcom: PCI: qcom: Add sc8180x compatible PCI: qcom: Switch pcie_1_pipe_clk_src after PHY init in SC7280 PCI: qcom: Replace ops with struct pcie_cfg in pcie match data MAINTAINERS: Add entry for Qualcomm PCIe Endpoint driver and binding PCI: qcom-ep: Add Qualcomm PCIe Endpoint controller driver dt-bindings: PCI: Add Qualcomm PCIe Endpoint controller

Merge branch 'pci/host/kirin'

2021-11-05T16:28:51Z

- Reorganize to separate out PHY logic (Mauro Carvalho Chehab) - Add support for external PHY in addition to the internal PHY (Mauro Carvalho Chehab) - Use regmap so both kirin driver and PHY can access APB registers (Mauro Carvalho Chehab) - Add support for per-lane PERST# GPIOs on HiKey970 external PEX 8606 PCI bridge (Mauro Carvalho Chehab) - Add "hisilicon,kirin970-pcie" compatible string (Mauro Carvalho Chehab) - Add MODULE_* macros (Mauro Carvalho Chehab) - Allow building as a module (Mauro Carvalho Chehab) - Add power_off support for Kirin 960 PHY (Mauro Carvalho Chehab) - Disable clkreq during poweroff sequence (Mauro Carvalho Chehab) - De-init the dwc driver during remove (Mauro Carvalho Chehab) - Allow removal of kirin driver (Mauro Carvalho Chehab) * pci/host/kirin: PCI: kirin: Allow removing the driver PCI: kirin: De-init the dwc driver PCI: kirin: Disable clkreq during poweroff sequence PCI: kirin: Move the power-off code to a common routine PCI: kirin: Add power_off support for Kirin 960 PHY PCI: kirin: Allow building it as a module PCI: kirin: Add MODULE_* macros PCI: kirin: Add Kirin 970 compatible PCI: kirin: Support PERST# GPIOs for HiKey970 external PEX 8606 bridge PCI: kirin: Use regmap for APB registers PCI: kirin: Add support for a PHY layer PCI: kirin: Reorganize the PHY logic inside the driver

PCI: kirin: Allow building it as a module

2021-11-04T19:34:23Z

There's nothing preventing this driver from being loaded as a module. Change its config from bool to tristate. Link: https://lore.kernel.org/r/b5e7cfe9df09b492750bd6db0f0c911eaae8c2d4.1634812676.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Lorenzo Pieralisi Signed-off-by: Bjorn Helgaas Acked-by: Xiaowei Song

PCI: qcom-ep: Add Qualcomm PCIe Endpoint controller driver

2021-10-11T20:34:02Z

Add driver for Qualcomm PCIe Endpoint controller based on the DesignWare core with added Qualcomm-specific wrapper around the core. The driver support is very basic such that it supports only enumeration, PCIe read/write, and MSI. There is no ASPM and PM support for now but these will be added later. The driver is capable of using the PERST# and WAKE# side-band GPIOs for operation and written on top of the DWC PCI framework. [bhelgaas: wrap a few long lines] Co-developed-by: Siddartha Mohanadoss [mani: restructured the driver and fixed several bugs for upstream] Link: https://lore.kernel.org/r/20210920065946.15090-3-manivannan.sadhasivam@linaro.org Signed-off-by: Siddartha Mohanadoss Signed-off-by: Manivannan Sadhasivam Signed-off-by: Lorenzo Pieralisi Signed-off-by: Bjorn Helgaas Reviewed-by: Rob Herring

PCI: dwc: Clean up Kconfig dependencies (PCIE_DW_EP)

2021-10-07T14:55:51Z

The "depends on" Kconfig construct is a no-op in options that are selected and therefore has no effect. Remove it. Clean up the users of PCIE_DW_EP and introduce idiom depends on PCI_ENDPOINT select PCIE_DW_EP for all of them. Link: https://lore.kernel.org/r/20210623140103.47818-2-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko Signed-off-by: Lorenzo Pieralisi

PCI: dwc: Clean up Kconfig dependencies (PCIE_DW_HOST)

2021-10-07T14:55:51Z

The "depends on" Kconfig construct is a no-op in options that are selected and therefore has no effect. Remove it. Furthermore, there is no need to repeat menu dependencies (PCI). Clean up the users of PCIE_DW_HOST and introduce idiom depends on PCI_MSI_IRQ_DOMAIN select PCIE_DW_HOST for all of them. Link: https://lore.kernel.org/r/20210623140103.47818-1-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko Signed-off-by: Lorenzo Pieralisi

PCI: dra7xx: Make it a kernel module

2021-09-30T08:52:16Z

Enable building the driver as a loadable kernel module. Link: https://lore.kernel.org/r/20210531085934.2662457-3-luca@lucaceresoli.net Signed-off-by: Luca Ceresoli Signed-off-by: Lorenzo Pieralisi Acked-by: Kishon Vijay Abraham I

Merge branch 'remotes/lorenzo/pci/keembay'

2021-09-02T19:56:48Z

- Add Intel Keem Bay PCIe controller driver and DT binding (Srikanth Thokala) * remotes/lorenzo/pci/keembay: PCI: keembay: Add support for Intel Keem Bay dt-bindings: PCI: Add Intel Keem Bay PCIe controller

Merge branch 'pci/visconti'

2021-09-02T19:56:46Z

- Add Toshiba Visconti PCIe host controller driver (Nobuhiro Iwamatsu) * pci/visconti: MAINTAINERS: Add entries for Toshiba Visconti PCIe controller PCI: visconti: Add Toshiba Visconti PCIe host controller driver

PCI: rockchip-dwc: Add Rockchip RK356X host controller driver

2021-08-31T19:58:20Z

Add a driver for the DesignWare-based PCIe controller found on RK356X. The existing pcie-rockchip-host driver is only used for the Rockchip-designed IP found on RK3399. Link: https://lore.kernel.org/r/20210625065511.1096935-1-xxm@rock-chips.com Tested-by: Peter Geis Signed-off-by: Simon Xue Signed-off-by: Shawn Lin Signed-off-by: Lorenzo Pieralisi Signed-off-by: Bjorn Helgaas Reviewed-by: Kever Yang Reviewed-by: Rob Herring