Document the possibility to reference a PHY.
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
Documentation/devicetree/bindings/pci/aardvark-pci.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/aardvark-pci.txt b/Documentation/devicetree/bindings/pci/aardvark-pci.txt
index 9d19ebfea189..a440f182ccf8 100644
--- a/Documentation/devicetree/bindings/pci/aardvark-pci.txt
+++ b/Documentation/devicetree/bindings/pci/aardvark-pci.txt
@@ -21,6 +21,10 @@ contain the following properties:
define the mapping of the PCIe interface to interrupt numbers.
- bus-range: PCI bus numbers covered
+The following are optional properties:
+
+ - phys: the PCIe PHY handle
+
In addition, the Device Tree describing an Aardvark PCIe controller
must include a sub-node that describes the legacy interrupt controller
built into the PCIe controller. This sub-node must have the following
@@ -50,6 +54,7 @@ Example:
<0 0 0 2 &pcie_intc 1>,
<0 0 0 3 &pcie_intc 2>,
<0 0 0 4 &pcie_intc 3>;
+ phys = <&comphy1 0>;
pcie_intc: interrupt-controller {
interrupt-controller;
#interrupt-cells = <1>;
--
2.19.1
