1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/iio/chemical/sensirion,scd30.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Sensirion SCD30 carbon dioxide sensor 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Tomasz Duszynski <tomasz.duszynski@octakon.com> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: | 13*4882a593Smuzhiyun Air quality sensor capable of measuring co2 concentration, temperature 14*4882a593Smuzhiyun and relative humidity. 15*4882a593Smuzhiyun 16*4882a593Smuzhiyunproperties: 17*4882a593Smuzhiyun compatible: 18*4882a593Smuzhiyun enum: 19*4882a593Smuzhiyun - sensirion,scd30 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun reg: 22*4882a593Smuzhiyun maxItems: 1 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun interrupts: 25*4882a593Smuzhiyun maxItems: 1 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun vdd-supply: true 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun sensirion,sel-gpios: 30*4882a593Smuzhiyun description: GPIO connected to the SEL line 31*4882a593Smuzhiyun maxItems: 1 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun sensirion,pwm-gpios: 34*4882a593Smuzhiyun description: GPIO connected to the PWM line 35*4882a593Smuzhiyun maxItems: 1 36*4882a593Smuzhiyun 37*4882a593Smuzhiyunrequired: 38*4882a593Smuzhiyun - compatible 39*4882a593Smuzhiyun 40*4882a593SmuzhiyunadditionalProperties: false 41*4882a593Smuzhiyun 42*4882a593Smuzhiyunexamples: 43*4882a593Smuzhiyun - | 44*4882a593Smuzhiyun # include <dt-bindings/interrupt-controller/irq.h> 45*4882a593Smuzhiyun i2c { 46*4882a593Smuzhiyun #address-cells = <1>; 47*4882a593Smuzhiyun #size-cells = <0>; 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun co2-sensor@61 { 50*4882a593Smuzhiyun compatible = "sensirion,scd30"; 51*4882a593Smuzhiyun reg = <0x61>; 52*4882a593Smuzhiyun vdd-supply = <&vdd>; 53*4882a593Smuzhiyun interrupt-parent = <&gpio0>; 54*4882a593Smuzhiyun interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; 55*4882a593Smuzhiyun }; 56*4882a593Smuzhiyun }; 57*4882a593Smuzhiyun - | 58*4882a593Smuzhiyun # include <dt-bindings/interrupt-controller/irq.h> 59*4882a593Smuzhiyun serial { 60*4882a593Smuzhiyun co2-sensor { 61*4882a593Smuzhiyun compatible = "sensirion,scd30"; 62*4882a593Smuzhiyun vdd-supply = <&vdd>; 63*4882a593Smuzhiyun interrupt-parent = <&gpio0>; 64*4882a593Smuzhiyun interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; 65*4882a593Smuzhiyun }; 66*4882a593Smuzhiyun }; 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun... 69