1 files changed, 13 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/watchdog/marvel.txt b/Documentation/devicetree/bindings/watchdog/marvel.txt
index 97223fddb7bd..858ed9221ac4 100644
--- a/Documentation/devicetree/bindings/watchdog/marvel.txt
+++ b/Documentation/devicetree/bindings/watchdog/marvel.txt
@@ -17,6 +17,18 @@ 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
@@ -30,4 +42,5 @@ Example:
                 interrupts = <3>;
                 timeout-sec = <10>;
                 status = "okay";
+                clocks = <&gate_clk 7>;
         };