2023-08-30 17:31:07 +02:00
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# 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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$id: http://devicetree.org/schemas/hwmon/ti,tmp464.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: TMP464 and TMP468 temperature sensors
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maintainers:
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2023-10-24 12:59:35 +02:00
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- Guenter Roeck <linux@roeck-us.net>
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2023-08-30 17:31:07 +02:00
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description: |
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±0.0625°C Remote and Local temperature sensor
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https://www.ti.com/lit/ds/symlink/tmp464.pdf
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https://www.ti.com/lit/ds/symlink/tmp468.pdf
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properties:
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compatible:
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enum:
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- ti,tmp464
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- ti,tmp468
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reg:
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maxItems: 1
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'#address-cells':
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const: 1
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'#size-cells':
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const: 0
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required:
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- compatible
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- reg
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additionalProperties: false
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patternProperties:
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"^channel@([0-8])$":
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type: object
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description: |
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Represents channels of the device and their specific configuration.
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properties:
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reg:
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description: |
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The channel number. 0 is local channel, 1-8 are remote channels.
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items:
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minimum: 0
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maximum: 8
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label:
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description: |
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A descriptive name for this channel, like "ambient" or "psu".
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ti,n-factor:
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description: |
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The value (two's complement) to be programmed in the channel specific N correction register.
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For remote channels only.
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$ref: /schemas/types.yaml#/definitions/int32
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minimum: -128
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maximum: 127
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required:
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- reg
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additionalProperties: false
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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sensor@4b {
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compatible = "ti,tmp464";
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reg = <0x4b>;
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};
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};
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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sensor@4b {
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compatible = "ti,tmp464";
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reg = <0x4b>;
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#address-cells = <1>;
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#size-cells = <0>;
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channel@0 {
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reg = <0x0>;
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label = "local";
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};
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channel@1 {
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reg = <0x1>;
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ti,n-factor = <(-10)>;
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label = "external";
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};
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channel@2 {
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reg = <0x2>;
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ti,n-factor = <0x10>;
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label = "somelabel";
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};
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channel@3 {
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reg = <0x3>;
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status = "disabled";
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};
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};
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};
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