diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pci/pci-armada8k.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/pci-armada8k.txt | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pci/pci-armada8k.txt b/Documentation/devicetree/bindings/pci/pci-armada8k.txt index 9e3fc15e1af8..7a813d0e6d63 100644 --- a/Documentation/devicetree/bindings/pci/pci-armada8k.txt +++ b/Documentation/devicetree/bindings/pci/pci-armada8k.txt @@ -11,12 +11,20 @@ Required properties: - reg-names: - "ctrl" for the control register region - "config" for the config space region -- interrupts: Interrupt specifier for the PCIe controler +- interrupts: Interrupt specifier for the PCIe controller - clocks: reference to the PCIe controller clocks - clock-names: mandatory if there is a second clock, in this case the name must be "core" for the first clock and "reg" for the second one +Optional properties: +- phys: phandle(s) to PHY node(s) following the generic PHY bindings. + Either 1, 2 or 4 PHYs might be needed depending on the number of + PCIe lanes. +- phy-names: names of the PHYs corresponding to the number of lanes. + Must be "cp0-pcie0-x4-lane0-phy", "cp0-pcie0-x4-lane1-phy" for + 2 PHYs. + Example: pcie@f2600000 { |