diff --git a/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml b/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml
index 2c75105c1398..7f5e3af58255 100644
--- a/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml
+++ b/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml
@@ -34,11 +34,30 @@ properties:
               - arm,armv8-timer
 
   interrupts:
+    minItems: 1
+    maxItems: 5
     items:
       - description: secure timer irq
       - description: non-secure timer irq
       - description: virtual timer irq
       - description: hypervisor timer irq
+      - description: hypervisor virtual timer irq
+
+  interrupt-names:
+    oneOf:
+      - minItems: 2
+        items:
+          - const: phys
+          - const: virt
+          - const: hyp-phys
+          - const: hyp-virt
+      - minItems: 3
+        items:
+          - const: sec-phys
+          - const: phys
+          - const: virt
+          - const: hyp-phys
+          - const: hyp-virt
 
   clock-frequency:
     description: The frequency of the main counter, in Hz. Should be present