1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/iio/chemical/ams,ccs811.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: AMS CCS811 VOC Sensor 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Narcisa Vasile <narcisaanamaria12@gmail.com> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: | 13*4882a593Smuzhiyun Ultra-Low Power Digital Gas Sensor for Monitoring Indoor Air Quality. 14*4882a593Smuzhiyun 15*4882a593Smuzhiyunproperties: 16*4882a593Smuzhiyun compatible: 17*4882a593Smuzhiyun enum: 18*4882a593Smuzhiyun - ams,ccs811 19*4882a593Smuzhiyun reg: 20*4882a593Smuzhiyun maxItems: 1 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun reset-gpios: 23*4882a593Smuzhiyun description: GPIO connected to the nRESET line. This is an active low 24*4882a593Smuzhiyun input to CCS811. 25*4882a593Smuzhiyun maxItems: 1 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun wakeup-gpios: 28*4882a593Smuzhiyun description: GPIO connected to the nWAKE line. This is an active low 29*4882a593Smuzhiyun input to CCS811. 30*4882a593Smuzhiyun maxItems: 1 31*4882a593Smuzhiyun 32*4882a593Smuzhiyunrequired: 33*4882a593Smuzhiyun - compatible 34*4882a593Smuzhiyun - reg 35*4882a593Smuzhiyun 36*4882a593SmuzhiyunadditionalProperties: false 37*4882a593Smuzhiyun 38*4882a593Smuzhiyunexamples: 39*4882a593Smuzhiyun - | 40*4882a593Smuzhiyun #include <dt-bindings/gpio/gpio.h> 41*4882a593Smuzhiyun i2c { 42*4882a593Smuzhiyun #address-cells = <1>; 43*4882a593Smuzhiyun #size-cells = <0>; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun voc@5b { 46*4882a593Smuzhiyun compatible = "ams,ccs811"; 47*4882a593Smuzhiyun reg = <0x5b>; 48*4882a593Smuzhiyun reset-gpios = <&gpioa 11 GPIO_ACTIVE_LOW>; 49*4882a593Smuzhiyun wakeup-gpios = <&gpioa 12 GPIO_ACTIVE_LOW>; 50*4882a593Smuzhiyun }; 51*4882a593Smuzhiyun }; 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun... 54