diff options
121 files changed, 4009 insertions, 2727 deletions
diff --git a/Documentation/PCI/pci-iov-howto.rst b/Documentation/PCI/pci-iov-howto.rst index b9fd003206f1..27d35933cea2 100644 --- a/Documentation/PCI/pci-iov-howto.rst +++ b/Documentation/PCI/pci-iov-howto.rst @@ -125,14 +125,14 @@ Following piece of code illustrates the usage of the SR-IOV API. ... } - static int dev_suspend(struct pci_dev *dev, pm_message_t state) + static int dev_suspend(struct device *dev) { ... return 0; } - static int dev_resume(struct pci_dev *dev) + static int dev_resume(struct device *dev) { ... @@ -165,8 +165,7 @@ Following piece of code illustrates the usage of the SR-IOV API. .id_table = dev_id_table, .probe = dev_probe, .remove = dev_remove, - .suspend = dev_suspend, - .resume = dev_resume, + .driver.pm = &dev_pm_ops, .shutdown = dev_shutdown, .sriov_configure = dev_sriov_configure, }; diff --git a/Documentation/PCI/sysfs-pci.rst b/Documentation/PCI/sysfs-pci.rst index 742fbd21dc1f..f495185aa88a 100644 --- a/Documentation/PCI/sysfs-pci.rst +++ b/Documentation/PCI/sysfs-pci.rst @@ -125,7 +125,7 @@ implementation of that functionality. To support the historical interface of mmap() through files in /proc/bus/pci, platforms may also set HAVE_PCI_MMAP. Alternatively, platforms which set HAVE_PCI_MMAP may provide their own -implementation of pci_mmap_page_range() instead of defining +implementation of pci_mmap_resource_range() instead of defining ARCH_GENERIC_PCI_MMAP_RESOURCE. Platforms which support write-combining maps of PCI resources must define diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie.txt b/Documentation/devicetree/bindings/pci/mediatek-pcie.txt index 57ae73462272..684227522267 100644 --- a/Documentation/devicetree/bindings/pci/mediatek-pcie.txt +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie.txt @@ -7,6 +7,7 @@ Required properties: "mediatek,mt7622-pcie" "mediatek,mt7623-pcie" "mediatek,mt7629-pcie" + "airoha,en7523-pcie" - device_type: Must be "pci" - reg: Base addresses and lengths of the root ports. - reg-names: Names of the above areas to use during resource lookup. diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie-ep.yaml new file mode 100644 index 000000000000..a24fb8307d29 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie-ep.yaml @@ -0,0 +1,319 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/nvidia,tegra194-pcie-ep.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra194 (and later) PCIe Endpoint controller (Synopsys DesignWare Core based) + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + - Vidya Sagar <vidyas@nvidia.com> + +description: | + This PCIe controller is based on the Synopsys DesignWare PCIe IP and thus + inherits all the common properties defined in snps,dw-pcie-ep.yaml. Some + of the controller instances are dual mode; they can work either in Root + Port mode or Endpoint mode but one at a time. + + On Tegra194, controllers C0, C4 and C5 support Endpoint mode. + On Tegra234, controllers C5, C6, C7 and C10 support Endpoint mode. + + Note: On Tegra194's P2972-0000 platform, only C5 controller can be enabled to + operate in the Endpoint mode because of the way the platform is designed. + +properties: + compatible: + enum: + - nvidia,tegra194-pcie-ep + - nvidia,tegra234-pcie-ep + + reg: + items: + - description: controller's application logic registers + - description: iATU and DMA registers. This is where the iATU (internal + Address Translation Unit) registers of the PCIe core are made + available for software access. + - description: aperture where the Root Port's own configuration + registers are available. + - description: aperture used to map the remote Root Complex address space + + reg-names: + items: + - const: appl + - const: atu_dma + - const: dbi + - const: addr_space + + interrupts: + items: + - description: controller interrupt + + interrupt-names: + items: + - const: intr + + clocks: + items: + - description: module clock + + clock-names: + items: + - const: core + + resets: + items: + - description: APB bus interface rese |