--- zzzz-none-000/linux-3.10.107/Documentation/devicetree/bindings/watchdog/marvel.txt	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/Documentation/devicetree/bindings/watchdog/marvel.txt	2021-02-04 17:41:59.000000000 +0000
@@ -3,17 +3,44 @@
 Required Properties:
 
 - Compatibility : "marvell,orion-wdt"
-- reg		: Address of the timer registers
+		  "marvell,armada-370-wdt"
+		  "marvell,armada-xp-wdt"
+		  "marvell,armada-375-wdt"
+		  "marvell,armada-380-wdt"
+
+- reg		: Should contain two entries: first one with the
+		  timer control address, second one with the
+		  rstout enable address.
+
+For "marvell,armada-375-wdt" and "marvell,armada-380-wdt":
+
+- reg		: A third entry is mandatory and should contain the
+                  shared mask/unmask RSTOUT address.
+
+Clocks required for compatibles = "marvell,orion-wdt",
+				  "marvell,armada-370-wdt":
+- clocks : Must contain a single entry describing the clock input
+
+Clocks required for compatibles = "marvell,armada-xp-wdt"
+				  "marvell,armada-375-wdt"
+				  "marvell,armada-380-wdt":
+- clocks : Must contain an entry for each entry in clock-names.
+- clock-names : Must include the following entries:
+  "nbclk" (L2/coherency fabric clock),
+  "fixed" (Reference 25 MHz fixed-clock).
 
 Optional properties:
 
+- interrupts	: Contains the IRQ for watchdog expiration
 - timeout-sec	: Contains the watchdog timeout in seconds
 
 Example:
 
 	wdt@20300 {
 		compatible = "marvell,orion-wdt";
-		reg = <0x20300 0x28>;
+		reg = <0x20300 0x28>, <0x20108 0x4>;
+		interrupts = <3>;
 		timeout-sec = <10>;
 		status = "okay";
+		clocks = <&gate_clk 7>;
 	};