1 files changed, 12 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
index a8e266f80c20..86bd39d50850 100644
--- a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
+++ b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
@@ -11,7 +11,7 @@ maintainers:
   - Christophe Roullier <christophe.roullier@foss.st.com>
 
 allOf:
-  - $ref: "watchdog.yaml#"
+  - $ref: watchdog.yaml#
 
 properties:
   compatible:
@@ -36,6 +36,12 @@ properties:
     minItems: 1
     maxItems: 2
 
+  interrupts:
+    maxItems: 1
+    description: Pre-timeout interrupt from the watchdog.
+
+  wakeup-source: true
+
 required:
   - compatible
   - reg
@@ -48,11 +54,11 @@ examples:
   - |
     #include <dt-bindings/clock/stm32mp1-clks.h>
     watchdog@5a002000 {
-      compatible = "st,stm32mp1-iwdg";
-      reg = <0x5a002000 0x400>;
-      clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
-      clock-names = "pclk", "lsi";
-      timeout-sec = <32>;
+        compatible = "st,stm32mp1-iwdg";
+        reg = <0x5a002000 0x400>;
+        clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
+        clock-names = "pclk", "lsi";
+        timeout-sec = <32>;
     };
 
 ...