bindings/thermal/allwinner,sun8i-a83t-ths.yaml

   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
   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,sun20i-d1-ths
  20       - allwinner,sun50i-a64-ths
  21       - allwinner,sun50i-a100-ths
  22       - allwinner,sun50i-h5-ths
  23       - allwinner,sun50i-h6-ths
  24
  25   clocks:
  26     minItems: 1
  27     items:
  28       - description: Bus Clock
  29       - description: Module Clock
  30
  31   clock-names:
  32     minItems: 1
  33     items:
  34       - const: bus
  35       - const: mod
  36
  37   reg:
  38     maxItems: 1
  39
  40   interrupts:
  41     maxItems: 1
  42
  43   resets:
  44     maxItems: 1
  45
  46   nvmem-cells:
  47     maxItems: 1
  48     description: Calibration data for thermal sensors
  49
  50   nvmem-cell-names:
  51     const: calibration
  52
  53   # See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for details
  54   "#thermal-sensor-cells":
  55     enum:
  56       - 0
  57       - 1
  58
  59 allOf:
  60   - if:
  61       properties:
  62         compatible:
  63           contains:
  64             enum:
  65               - allwinner,sun20i-d1-ths
  66               - allwinner,sun50i-a100-ths
  67               - allwinner,sun50i-h6-ths
  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             enum:
  90               - allwinner,sun8i-h3-ths
  91               - allwinner,sun20i-d1-ths
  92
  93     then:
  94       properties:
  95         "#thermal-sensor-cells":
  96           const: 0
  97
  98     else:
  99       properties:
 100         "#thermal-sensor-cells":
 101           const: 1
 102
 103   - if:
 104       properties:
 105         compatible:
 106           contains:
 107             enum:
 108               - allwinner,sun8i-h3-ths
 109               - allwinner,sun8i-r40-ths
 110               - allwinner,sun20i-d1-ths
 111               - allwinner,sun50i-a64-ths
 112               - allwinner,sun50i-a100-ths
 113               - allwinner,sun50i-h5-ths
 114               - allwinner,sun50i-h6-ths
 115
 116     then:
 117       required:
 118         - clocks
 119         - clock-names
 120         - resets
 121
 122 required:
 123   - compatible
 124   - reg
 125   - interrupts
 126   - '#thermal-sensor-cells'
 127
 128 additionalProperties: false
 129
 130 examples:
 131   - |
 132     thermal-sensor@1f04000 {
 133          compatible = "allwinner,sun8i-a83t-ths";
 134          reg = <0x01f04000 0x100>;
 135          interrupts = <0 31 0>;
 136          nvmem-cells = <&ths_calibration>;
 137          nvmem-cell-names = "calibration";
 138          #thermal-sensor-cells = <1>;
 139     };
 140
 141   - |
 142     thermal-sensor@1c25000 {
 143          compatible = "allwinner,sun8i-h3-ths";
 144          reg = <0x01c25000 0x400>;
 145          clocks = <&ccu 0>, <&ccu 1>;
 146          clock-names = "bus", "mod";
 147          resets = <&ccu 2>;
 148          interrupts = <0 31 0>;
 149          nvmem-cells = <&ths_calibration>;
 150          nvmem-cell-names = "calibration";
 151          #thermal-sensor-cells = <0>;
 152     };
 153
 154   - |
 155     thermal-sensor@5070400 {
 156          compatible = "allwinner,sun50i-h6-ths";
 157          reg = <0x05070400 0x100>;
 158          clocks = <&ccu 0>;
 159          clock-names = "bus";
 160          resets = <&ccu 2>;
 161          interrupts = <0 15 0>;
 162          nvmem-cells = <&ths_calibration>;
 163          nvmem-cell-names = "calibration";
 164          #thermal-sensor-cells = <1>;
 165     };
 166
 167 ...