3 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/ingenic,rtc.yaml b/Documentation/devicetree/bindings/rtc/ingenic,rtc.yaml
index bc2c7e53a28e..60e93e86ad9d 100644
--- a/Documentation/devicetree/bindings/rtc/ingenic,rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/ingenic,rtc.yaml
@@ -68,6 +68,8 @@ required:
   - clocks
   - clock-names
 
+unevaluatedProperties: false
+
 examples:
   - |
     #include <dt-bindings/clock/jz4740-cgu.h>
diff --git a/Documentation/devicetree/bindings/rtc/rtc.yaml b/Documentation/devicetree/bindings/rtc/rtc.yaml
index b1a45d2fc59a..8acd2de3de3a 100644
--- a/Documentation/devicetree/bindings/rtc/rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/rtc.yaml
@@ -63,4 +63,6 @@ properties:
     description:
       Enables wake up of host system on alarm.
 
+additionalProperties: true
+
 ...
diff --git a/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml b/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml
index 76bbf8b7555b..d51b236939bf 100644
--- a/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml
@@ -74,6 +74,8 @@ allOf:
           items:
             - const: rtc
 
+unevaluatedProperties: false
+
 examples:
   - |
     #include <dt-bindings/clock/exynos5420.h>