[PATCH] dt-bindings: pci: layerscape-pci: Add lx2160a rev2 PCIe RC compatible string

[Li Yang <leoyang.li@xxxxxxx>]

lx2160a rev2 SoC uses a different pcie controller from rev1.  Add a new
compatible string "fsl,lx2160ar2-pcie" which is also compatible with
"fsl,ls2088a-pcie".

Signed-off-by: Li Yang <leoyang.li@xxxxxxx>
---
 Documentation/devicetree/bindings/pci/layerscape-pci.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
index ee8a4791a78b..43c3c8792cb2 100644
--- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt
+++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
@@ -22,6 +22,7 @@ Required properties:
         "fsl,ls1043a-pcie"
         "fsl,ls1012a-pcie"
         "fsl,ls1028a-pcie"
+	"fsl,lx2160ar2-pcie", "fsl,ls2088a-pcie"
   EP mode:
 	"fsl,ls1028a-pcie-ep", "fsl,ls-pcie-ep"
 	"fsl,ls1046a-pcie-ep", "fsl,ls-pcie-ep"
-- 
2.25.1