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