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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/adt7475.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ADT7475 hwmon sensor
maintainers:
- Jean Delvare <jdelvare@suse.com>
description: |
The ADT7473, ADT7475, ADT7476, and ADT7490 are thermal monitors and multiple
PWN fan controllers.
They support monitoring and controlling up to four fans (the ADT7490 can only
control up to three). They support reading a single on chip temperature
sensor and two off chip temperature sensors (the ADT7490 additionally
supports measuring up to three current external temperature sensors with
series resistance cancellation (SRC)).
Datasheets:
https://www.onsemi.com/pub/Collateral/ADT7473-D.PDF
https://www.onsemi.com/pub/Collateral/ADT7475-D.PDF
https://www.onsemi.com/pub/Collateral/ADT7476-D.PDF
https://www.onsemi.com/pub/Collateral/ADT7490-D.PDF
Description taken from onsemiconductors specification sheets, with minor
rephrasing.
properties:
compatible:
enum:
- adi,adt7473
- adi,adt7475
- adi,adt7476
- adi,adt7490
reg:
maxItems: 1
required:
- compatible
- reg
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
hwmon@2e {
compatible = "adi,adt7476";
reg = <0x2e>;
};
};
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