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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/thermal/socionext,uniphier-thermal.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Socionext UniPhier thermal monitor
description: |
This describes the devicetree bindings for thermal monitor supported by
PVT(Process, Voltage and Temperature) monitoring unit implemented on
Socionext UniPhier SoCs.
maintainers:
- Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
properties:
compatible:
enum:
- socionext,uniphier-pxs2-thermal
- socionext,uniphier-ld20-thermal
- socionext,uniphier-pxs3-thermal
interrupts:
maxItems: 1
"#thermal-sensor-cells":
const: 0
socionext,tmod-calibration:
$ref: /schemas/types.yaml#/definitions/uint32-array
maxItems: 2
description:
A pair of calibrated values referred from PVT, in case that the values
aren't set on SoC, like a reference board.
required:
- compatible
- interrupts
- "#thermal-sensor-cells"
additionalProperties: false
examples:
- |
// The UniPhier thermal should be a subnode of a "syscon" compatible node.
sysctrl@61840000 {
compatible = "socionext,uniphier-ld20-sysctrl",
"simple-mfd", "syscon";
reg = <0x61840000 0x10000>;
pvtctl: thermal {
compatible = "socionext,uniphier-ld20-thermal";
interrupts = <0 3 1>;
#thermal-sensor-cells = <0>;
};
};
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