1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/w1/w1-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Bitbanged GPIO 1-Wire Bus
10 - Daniel Mack <zonque@gmail.com>
19 - description: Data I/O pin
20 - description: Enable pin for an external pull-up resistor
25 If specified, the data pin is considered in open-drain mode.
36 #include <dt-bindings/gpio/gpio.h>
39 compatible = "w1-gpio";
40 gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;