diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
index b3b544eaf5aa..e59059ab5be0 100644
--- a/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
@@ -64,10 +64,6 @@ properties:
     maxItems: 1
     deprecated: true
 
-  max-functions:
-    $ref: /schemas/types.yaml#/definitions/uint32
-    description: maximum number of functions that can be configured
-
 required:
   - reg
   - reg-names