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diff --git a/Documentation/devicetree/bindings/w1/w1-gpio.yaml b/Documentation/devicetree/bindings/w1/w1-gpio.yaml
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+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/w1/w1-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bitbanged GPIO 1-Wire Bus
+
+maintainers:
+ - Daniel Mack <zonque@gmail.com>
+
+properties:
+ compatible:
+ const: w1-gpio
+
+ gpios:
+ minItems: 1
+ items:
+ - description: Data I/O pin
+ - description: Enable pin for an external pull-up resistor
+
+ linux,open-drain:
+ type: boolean
+ description: >
+ If specified, the data pin is considered in open-drain mode.
+
+required:
+ - compatible
+ - gpios
+
+additionalProperties:
+ type: object
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ onewire {
+ compatible = "w1-gpio";
+ gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ };
+
+...