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b9c320157c
Renamed to be more specific as I would be surprised if this is the only sensorhub Samsung have ever shipped. Fixed missing reg property in the example Karol's email address from original patch is bouncing, so I've put myself as maintainer until someone else steps up. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201031184854.745828-7-jic23@kernel.org
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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$id: http://devicetree.org/schemas/iio/samsung,sensorhub-rinato.yaml#
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$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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spi-max-frequency: true
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additionalProperties: false
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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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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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