diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml
index d781baca6a6c..02e8c78e36d3 100644
--- a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml
@@ -32,8 +32,22 @@ properties:
   reg:
     maxItems: 1
 
+  vdd-supply:
+    description: Input power supply.
+
+  vlogic-supply:
+    description:
+      Digital power supply. On some tiny package variants for single-channel
+      devices, this supply is internally connected to vdd; in that case, specify
+      this property with the same regulator as vdd.
+
+  vref-supply:
+    description:
+      Reference voltage supply. If not supplied the internal reference is used.
+
   vcc-supply:
-    description: If not supplied the internal reference is used.
+    deprecated: true
+    description: Use vref-supply instead.
 
   reset-gpios:
     description: Active-low RESET pin to reset the device.
@@ -60,9 +74,23 @@ properties:
 required:
   - compatible
   - reg
+  - vdd-supply
+  - vlogic-supply
 
 allOf:
   - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5676
+              - adi,ad5683
+              - adi,ad5684
+              - adi,ad5686
+    then:
+      required:
+        - vref-supply
   - if:
       properties:
         compatible:
@@ -88,7 +116,9 @@ examples:
         dac@0 {
             reg = <0>;
             compatible = "adi,ad5310r";
-            vcc-supply = <&dac_vref0>;
+            vdd-supply = <&dac_vdd>;
+            vlogic-supply = <&dac_vlogic>;
+            vref-supply = <&dac_vref>;
             reset-gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
             ldac-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
         };