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diff --git a/Bindings/ptp/ptp-idt82p33.yaml b/Bindings/ptp/ptp-idt82p33.yaml
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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ptp/ptp-idt82p33.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IDT 82P33 PTP Clock
+
+description: |
+ IDT 82P33XXX Synchronization Management Unit (SMU) based PTP clock
+
+maintainers:
+ - Min Li <min.li.xe@renesas.com>
+
+properties:
+ compatible:
+ enum:
+ - idt,82p33810
+ - idt,82p33813
+ - idt,82p33814
+ - idt,82p33831
+ - idt,82p33910
+ - idt,82p33913
+ - idt,82p33914
+ - idt,82p33931
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phc@51 {
+ compatible = "idt,82p33810";
+ reg = <0x51>;
+ };
+ };