74 lines
1.5 KiB
YAML
74 lines
1.5 KiB
YAML
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# 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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$id: http://devicetree.org/schemas/iio/samsung,sensorhub-rinato.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Samsung Sensorhub driver
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maintainers:
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- Jonathan Cameron <jic23@kernel.org>
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description: |
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Sensorhub is a MCU which manages several sensors and also plays the role
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of a virtual sensor device.
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properties:
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compatible:
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enum:
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- samsung,sensorhub-rinato
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- samsung,sensorhub-thermostat
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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ap-mcu-gpios:
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maxItems: 1
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description:
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Application Processor to sensorhub line - used during communication
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mcu-ap-gpios:
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maxItems: 1
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description:
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Sensorhub to Application Processor - used during communication
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mcu-reset-gpios:
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maxItems: 1
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description:
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Reset the sensorhub.
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required:
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- compatible
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- reg
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- interrupts
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- ap-mcu-gpios
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- mcu-ap-gpios
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- mcu-reset-gpios
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allOf:
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- $ref: /schemas/spi/spi-peripheral-props.yaml#
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unevaluatedProperties: false
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examples:
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- |
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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sensorhub@0 {
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compatible = "samsung,sensorhub-rinato";
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reg = <0>;
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spi-max-frequency = <5000000>;
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interrupt-parent = <&gpx0>;
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interrupts = <2 0>;
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ap-mcu-gpios = <&gpx0 0 0>;
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mcu-ap-gpios = <&gpx0 4 0>;
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mcu-reset-gpios = <&gpx0 5 0>;
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};
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};
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...
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