diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt b/Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt new file mode 100644 index 000000000000..f7514c170a32 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt @@ -0,0 +1,10 @@ +* ARM Juno R1 PCIe interface + +This PCIe host controller is based on PLDA XpressRICH3-AXI IP +and thus inherits all the common properties defined in plda,xpressrich3-axi.txt +as well as the base properties defined in host-generic-pci.txt. + +Required properties: + - compatible: "arm,juno-r1-pcie" + - dma-coherent: The host controller bridges the AXI transactions into PCIe bus + in a manner that makes the DMA operations to appear coherent to the CPUs. |