diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiecap.yaml b/Documentation/devicetree/bindings/pwm/pwm-tiecap.yaml
index ed35b6cc48d5..3840ae709bc6 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-tiecap.yaml
+++ b/Documentation/devicetree/bindings/pwm/pwm-tiecap.yaml
@@ -47,7 +47,6 @@ properties:
 required:
   - compatible
   - reg
-  - "#pwm-cells"
   - clocks
   - clock-names