52 lines
1.0 KiB
YAML
52 lines
1.0 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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$id: http://devicetree.org/schemas/iio/health/ti,afe4404.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Texas Instruments AFE4404 Heart rate and Pulse Oximeter
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maintainers:
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- Jonathan Cameron <jic23@kernel.org>
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properties:
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compatible:
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const: ti,afe4404
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reg:
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maxItems: 1
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tx-supply:
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description: Supply to transmitting LEDs.
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interrupts:
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maxItems: 1
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description: Connected to ADC_RDY pin.
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reset-gpios: 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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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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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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heart_mon@58 {
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compatible = "ti,afe4404";
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reg = <0x58>;
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tx-supply = <&vbat>;
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interrupt-parent = <&gpio1>;
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interrupts = <28 IRQ_TYPE_EDGE_RISING>;
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reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
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};
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};
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...
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