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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/light/amstaos,tsl2591.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: AMS/TAOS TSL2591 Ambient Light Sensor (ALS)
maintainers:
- Joe Sandom <joe.g.sandom@gmail.com>
description: |
AMS/TAOS TSL2591 is a very-high sensitivity
light-to-digital converter that transforms light intensity into a digital
signal.
properties:
compatible:
const: amstaos,tsl2591
reg:
maxItems: 1
interrupts:
maxItems: 1
description:
Interrupt (INT:Pin 2) Active low. Should be set to IRQ_TYPE_EDGE_FALLING.
interrupt is used to detect if the light intensity has fallen below
or reached above the configured threshold values.
required:
- compatible
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
tsl2591@29 {
compatible = "amstaos,tsl2591";
reg = <0x29>;
interrupts = <20 IRQ_TYPE_EDGE_FALLING>;
};
};
...
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