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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>;
+ };
+ };