[PATCH v4 3/8] dt-bindings: imx6q-pcie: Add PHY phandles and name properties

[Richard Zhu <hongxing.zhu@xxxxxxx>]

i.MX8MM PCIe has the PHY. Add a PHY phandle and name properties
in the binding document.

Signed-off-by: Richard Zhu <hongxing.zhu@xxxxxxx>
Tested-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
index 2911e565b260..46b5446f5791 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
@@ -128,6 +128,12 @@ properties:
     enum: [1, 2, 3, 4]
     default: 1
 
+  phys:
+    maxItems: 1
+
+  phy-names:
+    const: pcie-phy
+
   reset-gpio:
     description: Should specify the GPIO for controlling the PCI bus device
       reset signal. It's not polarity aware and defaults to active-low reset
-- 
2.25.1