sprd-thermal.yaml

  1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/thermal/sprd-thermal.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Spreadtrum thermal sensor controller
  8
  9maintainers:
 10  - Orson Zhai <orsonzhai@gmail.com>
 11  - Baolin Wang <baolin.wang7@gmail.com>
 12  - Chunyan Zhang <zhang.lyra@gmail.com>
 13
 14$ref: thermal-sensor.yaml#
 15
 16properties:
 17  compatible:
 18    const: sprd,ums512-thermal
 19
 20  reg:
 21    maxItems: 1
 22
 23  clocks:
 24    maxItems: 1
 25
 26  clock-names:
 27    items:
 28      - const: enable
 29
 30  nvmem-cells:
 31    maxItems: 2
 32    description:
 33      Reference to nvmem nodes for the calibration data.
 34
 35  nvmem-cell-names:
 36    items:
 37      - const: thm_sign_cal
 38      - const: thm_ratio_cal
 39
 40  "#thermal-sensor-cells":
 41    const: 1
 42
 43  "#address-cells":
 44    const: 1
 45
 46  "#size-cells":
 47    const: 0
 48
 49patternProperties:
 50  "^([a-z]*-)?sensor(-section)?@[0-9]+$":
 51    type: object
 52    description:
 53      Represent one thermal sensor.
 54
 55    properties:
 56      reg:
 57        description: Specify the sensor id.
 58        maxItems: 1
 59
 60      nvmem-cells:
 61        maxItems: 1
 62        description:
 63          Reference to an nvmem node for the calibration data.
 64
 65      nvmem-cell-names:
 66        const: sen_delta_cal
 67
 68    required:
 69      - reg
 70      - nvmem-cells
 71      - nvmem-cell-names
 72
 73    additionalProperties: false
 74
 75required:
 76  - compatible
 77  - reg
 78  - clocks
 79  - clock-names
 80  - nvmem-cells
 81  - nvmem-cell-names
 82  - "#address-cells"
 83  - "#size-cells"
 84
 85unevaluatedProperties: false
 86
 87examples:
 88  - |
 89    thermal@32200000 {
 90        compatible = "sprd,ums512-thermal";
 91        reg = <0x32200000 0x10000>;
 92        clock-names = "enable";
 93        clocks = <&aonapb_gate 32>;
 94        #thermal-sensor-cells = <1>;
 95        nvmem-cells = <&thm0_sign>, <&thm0_ratio>;
 96        nvmem-cell-names = "thm_sign_cal", "thm_ratio_cal";
 97        #address-cells = <1>;
 98        #size-cells = <0>;
 99
100        prometheus-sensor@0 {
101            reg = <0>;
102            nvmem-cells = <&thm0_sen0>;
103            nvmem-cell-names = "sen_delta_cal";
104        };
105
106        ank-sensor@1 {
107            reg = <1>;
108            nvmem-cells = <&thm0_sen1>;
109            nvmem-cell-names = "sen_delta_cal";
110        };
111    };
112...