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 enum: 19 - ti,opt3001 20 - ti,opt3002 21 22 reg: 23 maxItems: 1 24 25 interrupts: 26 maxItems: 1 27 description: Should be configured with type IRQ_TYPE_EDGE_FALLING 28 29additionalProperties: false 30 31required: 32 - compatible 33 - reg 34 35examples: 36 - | 37 #include <dt-bindings/interrupt-controller/irq.h> 38 i2c { 39 #address-cells = <1>; 40 #size-cells = <0>; 41 42 light-sensor@44 { 43 compatible = "ti,opt3001"; 44 reg = <0x44>; 45 interrupt-parent = <&gpio1>; 46 interrupts = <28 IRQ_TYPE_EDGE_FALLING>; 47 }; 48 }; 49... 50