diff --git a/Documentation/devicetree/bindings/watchdog/meson6-wdt.txt b/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
similarity index 75%
rename from Documentation/devicetree/bindings/watchdog/meson6-wdt.txt
rename to Documentation/devicetree/bindings/watchdog/meson-wdt.txt
index 9200fc2d508c..ae70185d96e6 100644
--- a/Documentation/devicetree/bindings/watchdog/meson6-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
@@ -2,7 +2,7 @@ Meson SoCs Watchdog timer
 
 Required properties:
 
-- compatible : should be "amlogic,meson6-wdt"
+- compatible : should be "amlogic,meson6-wdt" or "amlogic,meson8b-wdt"
 - reg : Specifies base physical address and size of the registers.
 
 Example: