1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/thermal/soc 4 $id: http://devicetree.org/schemas/thermal/socionext,uniphier-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Socionext UniPhier thermal monitor 7 title: Socionext UniPhier thermal monitor
8 8
9 description: | 9 description: |
10 This describes the devicetree bindings for t 10 This describes the devicetree bindings for thermal monitor supported by
11 PVT(Process, Voltage and Temperature) monito 11 PVT(Process, Voltage and Temperature) monitoring unit implemented on
12 Socionext UniPhier SoCs. 12 Socionext UniPhier SoCs.
13 13
14 maintainers: 14 maintainers:
15 - Kunihiko Hayashi <hayashi.kunihiko@socionex 15 - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16 16
17 $ref: thermal-sensor.yaml# 17 $ref: thermal-sensor.yaml#
18 18
19 properties: 19 properties:
20 compatible: 20 compatible:
21 enum: 21 enum:
22 - socionext,uniphier-pxs2-thermal 22 - socionext,uniphier-pxs2-thermal
23 - socionext,uniphier-ld20-thermal 23 - socionext,uniphier-ld20-thermal
24 - socionext,uniphier-pxs3-thermal 24 - socionext,uniphier-pxs3-thermal
25 - socionext,uniphier-nx1-thermal 25 - socionext,uniphier-nx1-thermal
26 26
27 interrupts: 27 interrupts:
28 maxItems: 1 28 maxItems: 1
29 29
30 "#thermal-sensor-cells": 30 "#thermal-sensor-cells":
31 const: 0 31 const: 0
32 32
33 socionext,tmod-calibration: 33 socionext,tmod-calibration:
34 $ref: /schemas/types.yaml#/definitions/uin 34 $ref: /schemas/types.yaml#/definitions/uint32-array
35 maxItems: 2 35 maxItems: 2
36 description: 36 description:
37 A pair of calibrated values referred fro 37 A pair of calibrated values referred from PVT, in case that the values
38 aren't set on SoC, like a reference boar 38 aren't set on SoC, like a reference board.
39 39
40 required: 40 required:
41 - compatible 41 - compatible
42 - interrupts 42 - interrupts
43 43
44 unevaluatedProperties: false 44 unevaluatedProperties: false
45 45
46 examples: 46 examples:
47 - | 47 - |
48 // The UniPhier thermal should be a subnod 48 // The UniPhier thermal should be a subnode of a "syscon" compatible node.
49 49
50 #include <dt-bindings/interrupt-controller 50 #include <dt-bindings/interrupt-controller/arm-gic.h>
51 pvtctl: thermal-sensor { 51 pvtctl: thermal-sensor {
52 compatible = "socionext,uniphier-ld20- 52 compatible = "socionext,uniphier-ld20-thermal";
53 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL 53 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
54 #thermal-sensor-cells = <0>; 54 #thermal-sensor-cells = <0>;
55 }; 55 };
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