diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml b/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml
index 9969bac66aa1be17b67f808cf7a3799d4c373739..0805ed7e2113a325c315431a30ee32f9a23c03b6 100644
--- a/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml
+++ b/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml
@@ -32,7 +32,6 @@ properties:
   reg:
     maxItems: 1
 
-  spi-max-frequency: true
   spi-cpha: true
 
 required:
@@ -40,6 +39,7 @@ required:
   - reg
 
 allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
   - if:
       properties:
         compatible:
@@ -53,7 +53,7 @@ allOf:
       properties:
         spi-cpha: false
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml b/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml
index 873b347666762aa71e00bb6418375421ccc731f9..228a941654872c0d606800b135bd2d84072b7ef4 100644
--- a/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml
+++ b/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml
@@ -19,7 +19,6 @@ properties:
   reg:
     maxItems: 1
 
-  spi-max-frequency: true
   spi-cpha: true
 
   thermocouple-type:
@@ -34,7 +33,10 @@ required:
   - reg
   - spi-cpha
 
-additionalProperties: false
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim,max31865.yaml b/Documentation/devicetree/bindings/iio/temperature/maxim,max31865.yaml
index aafb33b165499e8a38e251997631f0ba6ebf3d7b..a2823ed6867be407ad9f5440eb67cd3f0a9bed38 100644
--- a/Documentation/devicetree/bindings/iio/temperature/maxim,max31865.yaml
+++ b/Documentation/devicetree/bindings/iio/temperature/maxim,max31865.yaml
@@ -25,7 +25,6 @@ properties:
       enables 3-wire RTD connection. Else 2-wire or 4-wire RTD connection.
     type: boolean
 
-  spi-max-frequency: true
   spi-cpha: true
 
 required:
@@ -33,7 +32,10 @@ required:
   - reg
   - spi-cpha
 
-additionalProperties: false
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
 
 examples:
   - |