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diff --git a/Documentation/devicetree/bindings/input/touchscreen/lpc32xx-tsc.txt b/Documentation/devicetree/bindings/input/touchscreen/lpc32xx-tsc.txt
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+++ b/Documentation/devicetree/bindings/input/touchscreen/lpc32xx-tsc.txt
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+* NXP LPC32xx SoC Touchscreen Controller (TSC)
+
+Required properties:
+- compatible: must be "nxp,lpc3220-tsc"
+- reg: physical base address of the controller and length of memory mapped
+  region.
+- interrupts: The TSC/ADC interrupt
+
+Example:
+
+	tsc@40048000 {
+		compatible = "nxp,lpc3220-tsc";
+		reg = <0x40048000 0x1000>;
+		interrupt-parent = <&mic>;
+		interrupts = <39 0>;
+	};