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Murata IRS-D200 is a PIR sensor for human detection. It uses the I2C bus for communication with interrupt support. Add devicetree bindings requiring the compatible string, I2C slave address (reg), power supply and interrupts. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Waqar Hameed <waqar.hameed@axis.com> Link: https://lore.kernel.org/r/09975910ea638a9aa893411124bbd2a5c98e45c3.1689753076.git.waqar.hameed@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
61 lines
1.2 KiB
YAML
61 lines
1.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/proximity/murata,irsd200.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Murata IRS-D200 PIR sensor
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maintainers:
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- Waqar Hameed <waqar.hameed@axis.com>
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description:
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PIR sensor for human detection.
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properties:
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compatible:
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const: murata,irsd200
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reg:
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items:
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- enum:
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- 0x48
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- 0x49
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description: |
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When the AD pin is connected to GND, the slave address is 0x48.
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When the AD pin is connected to VDD, the slave address is 0x49.
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interrupts:
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maxItems: 1
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description:
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Type should be IRQ_TYPE_EDGE_RISING.
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vdd-supply:
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description:
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3.3 V supply voltage.
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required:
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- compatible
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- reg
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- interrupts
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- vdd-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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proximity@48 {
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compatible = "murata,irsd200";
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reg = <0x48>;
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interrupts = <24 IRQ_TYPE_EDGE_RISING>;
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vdd-supply = <®ulator_3v3>;
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};
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};
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...
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