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diff --git a/Documentation/devicetree/bindings/mfd/qcom,tcsr.txt b/Documentation/devicetree/bindings/mfd/qcom,tcsr.txt
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+QCOM Top Control and Status Register
+
+Qualcomm devices have a set of registers that provide various control and status
+functions for their peripherals.  This node is intended to allow access to these
+registers via syscon.
+
+Required properties:
+- compatible:   Should contain:
+                "qcom,tcsr-ipq8064", "syscon" for IPQ8064
+                "qcom,tcsr-apq8064", "syscon" for APQ8064
+                "qcom,tcsr-msm8660", "syscon" for MSM8660
+                "qcom,tcsr-msm8960", "syscon" for MSM8960
+                "qcom,tcsr-msm8974", "syscon" for MSM8974
+                "qcom,tcsr-apq8084", "syscon" for APQ8084
+                "qcom,tcsr-msm8916", "syscon" for MSM8916
+- reg: Address range for TCSR registers
+
+Example:
+        tcsr: syscon@1a400000 {
+                compatible = "qcom,tcsr-msm8960", "syscon";
+                reg = <0x1a400000 0x100>;
+        };