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diff --git a/Bindings/watchdog/microchip,pic32-dmt.txt b/Bindings/watchdog/microchip,pic32-dmt.txt
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+* Microchip PIC32 Deadman Timer
+
+The deadman timer is used to reset the processor in the event of a software
+malfunction. It is a free-running instruction fetch timer, which is clocked
+whenever an instruction fetch occurs until a count match occurs.
+
+Required properties:
+- compatible: must be "microchip,pic32mzda-dmt".
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- clocks: phandle of source clk. Should be <&rootclk PB7CLK>.
+
+Example:
+
+ watchdog@1f800a00 {
+ compatible = "microchip,pic32mzda-dmt";
+ reg = <0x1f800a00 0x80>;
+ clocks = <&rootclk PB7CLK>;
+ };