diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pci/layerscape-pci.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/layerscape-pci.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt index 215d2ee65c83..f1115fcd8088 100644 --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt @@ -34,7 +34,7 @@ Required properties: "intr": The interrupt that is asserted for controller interrupts - fsl,pcie-scfg: Must include two entries. The first entry must be a link to the SCFG device node - The second entry must be '0' or '1' based on physical PCIe controller index. + The second entry is the physical PCIe controller index starting from '0'. This is used to get SCFG PEXN registers - dma-coherent: Indicates that the hardware IP block can ensure the coherency of the data transferred from/to the IP block. This can avoid the software |