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diff --git a/Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml b/Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/brcm,avs-tmon.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom STB thermal management
+
+description: Thermal management core, provided by the AVS TMON hardware block.
+
+maintainers:
+  - Florian Fainelli <f.fainelli@gmail.com>
+
+allOf:
+  - $ref: thermal-sensor.yaml#
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - brcm,avs-tmon-bcm7216
+          - brcm,avs-tmon-bcm7445
+      - const: brcm,avs-tmon
+
+  reg:
+    maxItems: 1
+    description: >
+      Address range for the AVS TMON registers
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    items:
+      - const: tmon
+
+  "#thermal-sensor-cells":
+    const: 0
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - "#thermal-sensor-cells"
+
+examples:
+  - |
+     thermal@f04d1500 {
+          compatible = "brcm,avs-tmon-bcm7445", "brcm,avs-tmon";
+          reg = <0xf04d1500 0x28>;
+          interrupts = <0x6>;
+          interrupt-names = "tmon";
+          interrupt-parent = <&avs_host_l2_intc>;
+          #thermal-sensor-cells = <0>;
+     };