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1 | # SPDX-License-Identifier: GPL-2.0 |
2 | %YAML 1.2 | |
3 | --- | |
4 | $id: http://devicetree.org/schemas/thermal/allwinner,sun8i-a83t-ths.yaml# | |
5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
6 | ||
7 | title: Allwinner SUN8I Thermal Controller Device Tree Bindings | |
8 | ||
9 | maintainers: | |
10 | - Vasily Khoruzhick <anarsoul@gmail.com> | |
11 | - Yangtao Li <tiny.windzz@gmail.com> | |
12 | ||
13 | properties: | |
14 | compatible: | |
15 | enum: | |
16 | - allwinner,sun8i-a83t-ths | |
17 | - allwinner,sun8i-h3-ths | |
18 | - allwinner,sun8i-r40-ths | |
19 | - allwinner,sun50i-a64-ths | |
691f189d | 20 | - allwinner,sun50i-a100-ths |
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21 | - allwinner,sun50i-h5-ths |
22 | - allwinner,sun50i-h6-ths | |
23 | ||
24 | clocks: | |
25 | minItems: 1 | |
26 | maxItems: 2 | |
27 | items: | |
28 | - description: Bus Clock | |
29 | - description: Module Clock | |
30 | ||
31 | clock-names: | |
32 | minItems: 1 | |
33 | maxItems: 2 | |
34 | items: | |
35 | - const: bus | |
36 | - const: mod | |
37 | ||
38 | reg: | |
39 | maxItems: 1 | |
40 | ||
41 | interrupts: | |
42 | maxItems: 1 | |
43 | ||
44 | resets: | |
45 | maxItems: 1 | |
46 | ||
47 | nvmem-cells: | |
48 | maxItems: 1 | |
49 | description: Calibration data for thermal sensors | |
50 | ||
51 | nvmem-cell-names: | |
52 | const: calibration | |
53 | ||
cff1d293 | 54 | # See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for details |
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55 | "#thermal-sensor-cells": |
56 | enum: | |
57 | - 0 | |
58 | - 1 | |
59 | ||
60 | allOf: | |
61 | - if: | |
62 | properties: | |
63 | compatible: | |
64 | contains: | |
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65 | enum: |
66 | - allwinner,sun50i-a100-ths | |
67 | - allwinner,sun50i-h6-ths | |
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68 | |
69 | then: | |
70 | properties: | |
71 | clocks: | |
72 | maxItems: 1 | |
73 | ||
74 | clock-names: | |
75 | maxItems: 1 | |
76 | ||
77 | else: | |
78 | properties: | |
79 | clocks: | |
80 | minItems: 2 | |
81 | ||
82 | clock-names: | |
83 | minItems: 2 | |
84 | ||
85 | - if: | |
86 | properties: | |
87 | compatible: | |
88 | contains: | |
89 | const: allwinner,sun8i-h3-ths | |
90 | ||
91 | then: | |
92 | properties: | |
93 | "#thermal-sensor-cells": | |
94 | const: 0 | |
95 | ||
96 | else: | |
97 | properties: | |
98 | "#thermal-sensor-cells": | |
99 | const: 1 | |
100 | ||
101 | - if: | |
102 | properties: | |
103 | compatible: | |
104 | contains: | |
105 | enum: | |
ce598680 RH |
106 | - allwinner,sun8i-h3-ths |
107 | - allwinner,sun8i-r40-ths | |
108 | - allwinner,sun50i-a64-ths | |
109 | - allwinner,sun50i-a100-ths | |
110 | - allwinner,sun50i-h5-ths | |
111 | - allwinner,sun50i-h6-ths | |
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112 | |
113 | then: | |
114 | required: | |
115 | - clocks | |
116 | - clock-names | |
117 | - resets | |
118 | ||
119 | required: | |
120 | - compatible | |
121 | - reg | |
122 | - interrupts | |
123 | - '#thermal-sensor-cells' | |
124 | ||
125 | additionalProperties: false | |
126 | ||
127 | examples: | |
128 | - | | |
129 | thermal-sensor@1f04000 { | |
130 | compatible = "allwinner,sun8i-a83t-ths"; | |
131 | reg = <0x01f04000 0x100>; | |
132 | interrupts = <0 31 0>; | |
133 | nvmem-cells = <&ths_calibration>; | |
134 | nvmem-cell-names = "calibration"; | |
135 | #thermal-sensor-cells = <1>; | |
136 | }; | |
137 | ||
138 | - | | |
139 | thermal-sensor@1c25000 { | |
140 | compatible = "allwinner,sun8i-h3-ths"; | |
141 | reg = <0x01c25000 0x400>; | |
142 | clocks = <&ccu 0>, <&ccu 1>; | |
143 | clock-names = "bus", "mod"; | |
144 | resets = <&ccu 2>; | |
145 | interrupts = <0 31 0>; | |
146 | nvmem-cells = <&ths_calibration>; | |
147 | nvmem-cell-names = "calibration"; | |
148 | #thermal-sensor-cells = <0>; | |
149 | }; | |
150 | ||
151 | - | | |
152 | thermal-sensor@5070400 { | |
153 | compatible = "allwinner,sun50i-h6-ths"; | |
154 | reg = <0x05070400 0x100>; | |
155 | clocks = <&ccu 0>; | |
156 | clock-names = "bus"; | |
157 | resets = <&ccu 2>; | |
158 | interrupts = <0 15 0>; | |
159 | nvmem-cells = <&ths_calibration>; | |
160 | nvmem-cell-names = "calibration"; | |
161 | #thermal-sensor-cells = <1>; | |
162 | }; | |
163 | ||
164 | ... |