diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 747fd3f689dc..a572c3468226 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -52,6 +52,8 @@ properties:
           - at,24c08
             # i2c trusted platform module (TPM)
           - atmel,at97sc3204t
+            # i2c h/w symmetric crypto module
+          - atmel,atsha204a
             # CM32181: Ambient Light Sensor
           - capella,cm32181
             # CM3232: Ambient Light Sensor