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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/hwmon/amphenol,chipcap2.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ChipCap 2 humidity and temperature iio sensor
maintainers:
- Javier Carrasco <javier.carrasco.cruz@gmail.com>
description: |
Relative humidity and temperature sensor on I2C bus.
Datasheets:
https://www.amphenol-sensors.com/en/telaire/humidity/527-humidity-sensors/3095-chipcap-2
properties:
compatible:
oneOf:
- const: amphenol,cc2d23
- items:
- enum:
- amphenol,cc2d23s
- amphenol,cc2d25
- amphenol,cc2d25s
- amphenol,cc2d33
- amphenol,cc2d33s
- amphenol,cc2d35
- amphenol,cc2d35s
- const: amphenol,cc2d23
reg:
maxItems: 1
interrupts:
items:
- description: measurement ready indicator
- description: low humidity alarm
- description: high humidity alarm
interrupt-names:
items:
- const: ready
- const: low
- const: high
vdd-supply:
description:
Dedicated, controllable supply-regulator to reset the device and
enter in command mode.
required:
- compatible
- reg
- vdd-supply
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
humidity@28 {
compatible = "amphenol,cc2d23s", "amphenol,cc2d23";
reg = <0x28>;
interrupt-parent = <&gpio>;
interrupts = <4 IRQ_TYPE_EDGE_RISING>,
<5 IRQ_TYPE_EDGE_RISING>,
<6 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "ready", "low", "high";
vdd-supply = <®_vdd>;
};
};
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