# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)%YAML 1.2---$id: http://devicetree.org/schemas/trigger-source/gpio-trigger.yaml#$schema: http://devicetree.org/meta-schemas/core.yaml# title: Generic trigger source using GPIO description: A GPIO used as a trigger source. maintainers:  - Jonathan Santos <Jonathan.Santos@analog.com> properties:  compatible:    const: gpio-trigger   '#trigger-source-cells':    const: 0   gpios:    maxItems: 1    description: GPIO to be used as a trigger source. required:  - compatible  - '#trigger-source-cells'  - gpios additionalProperties: false examples:  - |    #include <dt-bindings/gpio/gpio.h>     trigger {        compatible = "gpio-trigger";        #trigger-source-cells = <0>;        gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;    };