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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/samsung,sensorhub-rinato.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung Sensorhub driver
maintainers:
- Jonathan Cameron <jic23@kernel.org>
description: |
Sensorhub is a MCU which manages several sensors and also plays the role
of a virtual sensor device.
properties:
compatible:
enum:
- samsung,sensorhub-rinato
- samsung,sensorhub-thermostat
reg:
maxItems: 1
interrupts:
maxItems: 1
ap-mcu-gpios:
maxItems: 1
description:
Application Processor to sensorhub line - used during communication
mcu-ap-gpios:
maxItems: 1
description:
Sensorhub to Application Processor - used during communication
mcu-reset-gpios:
maxItems: 1
description:
Reset the sensorhub.
spi-max-frequency: true
additionalProperties: false
required:
- compatible
- reg
- interrupts
- ap-mcu-gpios
- mcu-ap-gpios
- mcu-reset-gpios
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
sensorhub@0 {
compatible = "samsung,sensorhub-rinato";
reg = <0>;
spi-max-frequency = <5000000>;
interrupt-parent = <&gpx0>;
interrupts = <2 0>;
ap-mcu-gpios = <&gpx0 0 0>;
mcu-ap-gpios = <&gpx0 4 0>;
mcu-reset-gpios = <&gpx0 5 0>;
};
};
...
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