Add SCD30 sensor binding file. Signed-off-by: Tomasz Duszynski <tomasz.duszynski@xxxxxxxxxxx> --- .../iio/chemical/sensirion,scd30.yaml | 68 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml diff --git a/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml b/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml new file mode 100644 index 000000000000..40d87346ff4c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/chemical/sensirion,scd30.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sensirion SCD30 carbon dioxide sensor + +maintainers: + - Tomasz Duszynski <tomasz.duszynski@xxxxxxxxxxx> + +description: | + Air quality sensor capable of measuring co2 concentration, temperature + and relative humidity. + +properties: + compatible: + enum: + - sensirion,scd30 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: true + + sensirion,sel-gpios: + description: GPIO connected to the SEL line + maxItems: 1 + + sensirion,pwm-gpios: + description: GPIO connected to the PWM line + maxItems: 1 + +required: + - compatible + +additionalProperties: false + +examples: + - | + # include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + co2-sensor@61 { + compatible = "sensirion,scd30"; + reg = <0x61>; + vdd-supply = <&vdd>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + - | + # include <dt-bindings/interrupt-controller/irq.h> + serial { + co2-sensor { + compatible = "sensirion,scd30"; + vdd-supply = <&vdd>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 5db4b446c8ba..0ab9cf39e051 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15140,6 +15140,7 @@ F: include/uapi/linux/phantom.h SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER M: Tomasz Duszynski <tomasz.duszynski@xxxxxxxxxxx> S: Maintained +F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml F: drivers/iio/chemical/scd30.h F: drivers/iio/chemical/scd30_core.c F: drivers/iio/chemical/scd30_i2c.c -- 2.27.0
