Squashed 'dts/upstream/' content from commit aaba2d45dc2a

git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe
diff --git a/Bindings/watchdog/moxa,moxart-watchdog.txt b/Bindings/watchdog/moxa,moxart-watchdog.txt
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+MOXA ART Watchdog timer
+
+Required properties:
+
+- compatible : Must be "moxa,moxart-watchdog"
+- reg : Should contain registers location and length
+- clocks : Should contain phandle for the clock that drives the counter
+
+Example:
+
+	watchdog: watchdog@98500000 {
+		compatible = "moxa,moxart-watchdog";
+		reg = <0x98500000 0x10>;
+		clocks = <&coreclk>;
+	};