1 files changed, 9 insertions, 2 deletions

diff --git a/Documentation/devicetree/bindings/watchdog/marvel.txt b/Documentation/devicetree/bindings/watchdog/marvel.txt
index 5dc8d30061ce..de11eb4c121f 100644
--- a/Documentation/devicetree/bindings/watchdog/marvel.txt
+++ b/Documentation/devicetree/bindings/watchdog/marvel.txt
@@ -3,17 +3,24 @@
 Required Properties:
 
 - Compatibility : "marvell,orion-wdt"
-- reg           : Address of the timer registers
+                  "marvell,armada-370-wdt"
+                  "marvell,armada-xp-wdt"
+
+- reg           : Should contain two entries: first one with the
+                  timer control address, second one with the
+                  rstout enable address.
 
 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";
         };