diff options
| author | Marc Gonzalez <marc_gonzalez@sigmadesigns.com> | 2017-06-20 10:14:33 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-07-04 15:14:13 -0500 |
| commit | fdd620bd05e08572601bb89116727bb23cf7ce4e (patch) | |
| tree | 4f5fd0a6f8e3ae37d4f060e728337c7815709e5b /Documentation/devicetree/bindings/pci | |
| parent | 769b461fc0c0451bacf75826d5830fc07c5a57e4 (diff) | |
PCI: Add DT binding for Sigma Designs Tango PCIe controller
Binding for the Sigma Designs SMP8759 SoC.
Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/pci')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/tango-pcie.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/tango-pcie.txt b/Documentation/devicetree/bindings/pci/tango-pcie.txt new file mode 100644 index 000000000000..244683836a79 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/tango-pcie.txt @@ -0,0 +1,29 @@ +Sigma Designs Tango PCIe controller + +Required properties: + +- compatible: "sigma,smp8759-pcie" +- reg: address/size of PCI configuration space, address/size of register area +- bus-range: defined by size of PCI configuration space +- device_type: "pci" +- #size-cells: <2> +- #address-cells: <3> +- msi-controller +- ranges: translation from system to bus addresses +- interrupts: spec for misc interrupts, spec for MSI + +Example: + + pcie@2e000 { + compatible = "sigma,smp8759-pcie"; + reg = <0x50000000 0x400000>, <0x2e000 0x100>; + bus-range = <0 3>; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + msi-controller; + ranges = <0x02000000 0x0 0x00400000 0x50400000 0x0 0x3c00000>; + interrupts = + <54 IRQ_TYPE_LEVEL_HIGH>, /* misc interrupts */ + <55 IRQ_TYPE_LEVEL_HIGH>; /* MSI */ + }; |