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diff --git a/Bindings/iio/dac/dpot-dac.yaml b/Bindings/iio/dac/dpot-dac.yaml
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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/dpot-dac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: DAC emulation using a digital potentiometer
+
+maintainers:
+ - Peter Rosin <peda@axentia.se>
+
+description: |
+ It is assumed that the dpot is used as a voltage divider between the
+ current dpot wiper setting and the maximum resistance of the dpot. The
+ divided voltage is provided by a vref regulator.
+
+ .------.
+ .-----------. | |
+ | vref |--' .---.
+ | regulator |--. | |
+ '-----------' | | d |
+ | | p |
+ | | o | wiper
+ | | t |<---------+
+ | | |
+ | '---' dac output voltage
+ | |
+ '------+------------+
+
+properties:
+ compatible:
+ const: dpot-dac
+
+ vref-supply:
+ description: Regulator supplying the voltage divider.
+
+ io-channels:
+ maxItems: 1
+ description: |
+ Channel node of the dpot to be used for the voltage division.
+
+ io-channel-names:
+ const: dpot
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - vref-supply
+ - io-channels
+ - io-channel-names
+
+additionalProperties: false
+
+examples:
+ - |
+ dac {
+ compatible = "dpot-dac";
+ vref-supply = <®_3v3>;
+ io-channels = <&dpot 0>;
+ io-channel-names = "dpot";
+ };
+...