| # 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>; |
| }; |
| }; |
| ... |
