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MPL3115 is an I2C pressure and temperature sensor. It features 2 interrupt lines which can be configured to indicate events such as data ready or pressure/temperature threshold reached. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Antoni Pokusinski <apokusinski01@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
72 lines
1.5 KiB
YAML
72 lines
1.5 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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$id: http://devicetree.org/schemas/iio/pressure/fsl,mpl3115.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MPL3115 precision pressure sensor with altimetry
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maintainers:
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- Antoni Pokusinski <apokusinski01@gmail.com>
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description: |
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MPL3115 is a pressure/altitude and temperature sensor with I2C interface.
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It features two programmable interrupt lines which indicate events such as
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data ready or pressure/temperature threshold reached.
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https://www.nxp.com/docs/en/data-sheet/MPL3115A2.pdf
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properties:
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compatible:
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const: fsl,mpl3115
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reg:
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maxItems: 1
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vdd-supply: true
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vddio-supply: true
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interrupts:
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minItems: 1
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maxItems: 2
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interrupt-names:
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minItems: 1
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maxItems: 2
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items:
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enum:
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- INT1
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- INT2
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drive-open-drain:
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type: boolean
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description:
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set if the specified interrupt pins should be configured as
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open drain. If not set, defaults to push-pull.
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required:
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- compatible
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- reg
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- vdd-supply
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- vddio-supply
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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pressure@60 {
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compatible = "fsl,mpl3115";
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reg = <0x60>;
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vdd-supply = <&vdd>;
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vddio-supply = <&vddio>;
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interrupt-parent = <&gpio1>;
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interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
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interrupt-names = "INT2";
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};
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};
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