diff --git a/Documentation/devicetree/bindings/gpio/gpio-zynq.yaml b/Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
index 30a7f836c341..de24bb361e9f 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
+++ b/Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
@@ -12,6 +12,7 @@ maintainers:
 properties:
   compatible:
     enum:
+      - xlnx,eio-gpio-1.0
       - xlnx,pmc-gpio-1.0
       - xlnx,versal-gpio-1.0
       - xlnx,zynq-gpio-1.0
@@ -30,7 +31,7 @@ properties:
 
   gpio-line-names:
     description: strings describing the names of each gpio line
-    minItems: 58
+    minItems: 52
     maxItems: 174
 
   interrupt-controller: true
@@ -89,6 +90,16 @@ allOf:
           minItems: 116
           maxItems: 116
 
+  - if:
+      properties:
+        compatible:
+          enum:
+            - xlnx,eio-gpio-1.0
+    then:
+      properties:
+        gpio-line-names:
+          maxItems: 52
+
 required:
   - compatible
   - reg