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-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,aiu.yaml2
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,madera.yaml2
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml3
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,arizona.yaml2
4 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml b/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml
index 7a7f28469624..f50558ed914f 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml
+++ b/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml
@@ -75,6 +75,8 @@ required:
- reg
- resets
+additionalProperties: false
+
examples:
- |
#include <dt-bindings/clock/gxbb-clkc.h>
diff --git a/Documentation/devicetree/bindings/sound/cirrus,madera.yaml b/Documentation/devicetree/bindings/sound/cirrus,madera.yaml
index c4cd58b5acd4..23138ddcb62d 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,madera.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,madera.yaml
@@ -111,3 +111,5 @@ properties:
$ref: /schemas/types.yaml#/definitions/uint32-array
minItems: 2
maxItems: 2
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
index 44ee9d844ae0..d77219727768 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
@@ -67,6 +67,9 @@ required:
- "#size-cells"
- ranges
+additionalProperties:
+ type: object
+
examples:
- |
#include<dt-bindings/clock/tegra210-car.h>
diff --git a/Documentation/devicetree/bindings/sound/wlf,arizona.yaml b/Documentation/devicetree/bindings/sound/wlf,arizona.yaml
index 22d54be7900a..1627c0bb69be 100644
--- a/Documentation/devicetree/bindings/sound/wlf,arizona.yaml
+++ b/Documentation/devicetree/bindings/sound/wlf,arizona.yaml
@@ -112,3 +112,5 @@ properties:
$ref: /schemas/types.yaml#/definitions/uint32-array
minItems: 1
maxItems: 12
+
+additionalProperties: true