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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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1060741fc5
This commit adds devicetree binding for AMS CCS811 VOC sensor. Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
54 lines
1.1 KiB
YAML
54 lines
1.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/chemical/ams,ccs811.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: AMS CCS811 VOC Sensor
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maintainers:
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- Narcisa Vasile <narcisaanamaria12@gmail.com>
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description: |
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Ultra-Low Power Digital Gas Sensor for Monitoring Indoor Air Quality.
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properties:
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compatible:
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enum:
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- ams,ccs811
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reg:
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maxItems: 1
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reset-gpios:
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description: GPIO connected to the nRESET line. This is an active low
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input to CCS811.
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maxItems: 1
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wakeup-gpios:
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description: GPIO connected to the nWAKE line. This is an active low
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input to CCS811.
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maxItems: 1
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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voc@5b {
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compatible = "ams,ccs811";
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reg = <0x5b>;
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reset-gpios = <&gpioa 11 GPIO_ACTIVE_LOW>;
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wakeup-gpios = <&gpioa 12 GPIO_ACTIVE_LOW>;
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};
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};
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...
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