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diff --git a/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml b/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml
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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/thead,th1520-clk-ap.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: T-HEAD TH1520 AP sub-system clock controller
+
+description: |
+  The T-HEAD TH1520 AP sub-system clock controller configures the
+  CPU, DPU, GMAC and TEE PLLs.
+
+  SoC reference manual
+  https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdf
+
+maintainers:
+  - Jisheng Zhang <jszhang@kernel.org>
+  - Wei Fu <wefu@redhat.com>
+  - Drew Fustini <dfustini@tenstorrent.com>
+
+properties:
+  compatible:
+    const: thead,th1520-clk-ap
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: main oscillator (24MHz)
+
+  "#clock-cells":
+    const: 1
+    description:
+      See <dt-bindings/clock/thead,th1520-clk-ap.h> for valid indices.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/thead,th1520-clk-ap.h>
+    clock-controller@ef010000 {
+        compatible = "thead,th1520-clk-ap";
+        reg = <0xef010000 0x1000>;
+        clocks = <&osc>;
+        #clock-cells = <1>;
+    };