diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 23fd4513933a..a5d5296d76af 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -67,8 +67,10 @@ properties:
           - arduino,unoq-mcu
             # Temperature monitoring of Astera Labs PT5161L PCIe retimer
           - asteralabs,pt5161l
-            # i2c h/w elliptic curve crypto module
+            # ATECC508A - i2c h/w elliptic curve crypto module
           - atmel,atecc508a
+            # ATECC608B - i2c h/w elliptic curve crypto module
+          - atmel,atecc608b
             # ATSHA204 - i2c h/w symmetric crypto module
           - atmel,atsha204
             # ATSHA204A - i2c h/w symmetric crypto module