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diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
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+Mediatek imgsys controller
+============================
+
+The Mediatek imgsys controller provides various clocks to the system.
+
+Required Properties:
+
+- compatible: Should be one of:
+	- "mediatek,mt2701-imgsys", "syscon"
+	- "mediatek,mt2712-imgsys", "syscon"
+	- "mediatek,mt6765-imgsys", "syscon"
+	- "mediatek,mt6779-imgsys", "syscon"
+	- "mediatek,mt6797-imgsys", "syscon"
+	- "mediatek,mt7623-imgsys", "mediatek,mt2701-imgsys", "syscon"
+	- "mediatek,mt8167-imgsys", "syscon"
+	- "mediatek,mt8173-imgsys", "syscon"
+	- "mediatek,mt8183-imgsys", "syscon"
+- #clock-cells: Must be 1
+
+The imgsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+imgsys: clock-controller@15000000 {
+	compatible = "mediatek,mt8173-imgsys", "syscon";
+	reg = <0 0x15000000 0 0x1000>;
+	#clock-cells = <1>;
+};