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| author |   Joao Pinto <Joao.Pinto@synopsys.com> | 2016-03-10 14:44:52 -0600 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2016-03-15 08:50:45 -0500 |
| commit | 5a3aa2a8fae4ce1a3ad786d212b8fffca8ee72f5 (patch) | |
| tree | d1379662d29c23341c9208f275be94aa31610721 /Documentation | |
| parent | PCI: designware: Add default link up check if sub-driver doesn't override (diff) | |
| download | linux-dev-5a3aa2a8fae4ce1a3ad786d212b8fffca8ee72f5.tar.xz linux-dev-5a3aa2a8fae4ce1a3ad786d212b8fffca8ee72f5.zip | |
PCI: designware: Add driver for prototyping kits based on ARC SDP
Add a reference platform driver for PCI RC IP Protoyping Kits based on the
ARC SDP.
[bhelgaas: changelog, split patch up, MAINTAINERS update]
Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Pratyush Anand <pratyush.anand@gmail.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/designware-pcie.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt index 5b0853df9d5a..64f2fff12128 100644 --- a/Documentation/devicetree/bindings/pci/designware-pcie.txt +++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt @@ -28,3 +28,20 @@ Optional properties: - clock-names: Must include the following entries: - "pcie" - "pcie_bus" + +Example configuration: + + pcie: pcie@0xdffff000 { + compatible = "snps,dw-pcie"; + reg = <0xdffff000 0x1000>, /* Controller registers */ + <0xd0000000 0x2000>; /* PCI config space */ + reg-names = "ctrlreg", "config"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x81000000 0 0x00000000 0xde000000 0 0x00010000 + 0x82000000 0 0xd0400000 0xd0400000 0 0x0d000000>; + interrupts = <25>, <24>; + #interrupt-cells = <1>; + num-lanes = <1>; + }; |