1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/iio/light/ti,opt3001.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Texas Instruments OPT3001 Ambient Light Sensor 8 9maintainers: 10 - Andreas Dannenberg <dannenberg@ti.com> 11 12description: | 13 The device supports interrupt-driven and interrupt-less operation, depending 14 on whether an interrupt property has been populated into the DT. 15 16properties: 17 compatible: 18 const: ti,opt3001 19 20 reg: 21 maxItems: 1 22 23 interrupts: 24 maxItems: 1 25 description: Should be configured with type IRQ_TYPE_EDGE_FALLING 26 27additionalProperties: false 28 29required: 30 - compatible 31 - reg 32 33examples: 34 - | 35 #include <dt-bindings/interrupt-controller/irq.h> 36 i2c { 37 #address-cells = <1>; 38 #size-cells = <0>; 39 40 light-sensor@44 { 41 compatible = "ti,opt3001"; 42 reg = <0x44>; 43 interrupt-parent = <&gpio1>; 44 interrupts = <28 IRQ_TYPE_EDGE_FALLING>; 45 }; 46 }; 47... 48