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diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt
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+NVIDIA Tegra Power Management Controller (PMC)
+
+Required properties:
+- compatible: Should contain one of the following:
+  - "nvidia,tegra186-pmc": for Tegra186
+- reg: Must contain an (offset, length) pair of the register set for each
+  entry in reg-names.
+- reg-names: Must include the following entries:
+  - "pmc"
+  - "wake"
+  - "aotag"
+  - "scratch"
+
+Optional properties:
+- nvidia,invert-interrupt: If present, inverts the PMU interrupt signal.
+
+Example:
+
+SoC DTSI:
+
+	pmc@c3600000 {
+		compatible = "nvidia,tegra186-pmc";
+		reg = <0 0x0c360000 0 0x10000>,
+		      <0 0x0c370000 0 0x10000>,
+		      <0 0x0c380000 0 0x10000>,
+		      <0 0x0c390000 0 0x10000>;
+		reg-names = "pmc", "wake", "aotag", "scratch";
+	};
+
+Board DTS:
+
+	pmc@c360000 {
+		nvidia,invert-interrupt;
+	};