Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/hwmon/adi,ltc2992.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Linear Technology 2992 Power Monitor
   8
   9 maintainers:
  10   - Alexandru Tachici <alexandru.tachici@analog.com>
  11
  12 description: |
  13   Linear Technology 2992 Dual Wide Range Power Monitor
  14   https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2992.pdf
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - adi,ltc2992
  20
  21   reg:
  22     maxItems: 1
  23
  24   '#address-cells':
  25     const: 1
  26
  27   '#size-cells':
  28     const: 0
  29
  30   avcc-supply: true
  31
  32 patternProperties:
  33   "^channel@([0-1])$":
  34     type: object
  35     additionalProperties: false
  36     description: |
  37       Represents the two supplies to be monitored.
  38
  39     properties:
  40       reg:
  41         description: |
  42           The channel number. LTC2992 can monitor two supplies.
  43         items:
  44           minimum: 0
  45           maximum: 1
  46
  47       shunt-resistor-micro-ohms:
  48         description:
  49           The value of current sense resistor in microohms.
  50
  51 required:
  52   - compatible
  53   - reg
  54
  55 additionalProperties: false
  56
  57 examples:
  58   - |
  59     i2c {
  60         #address-cells = <1>;
  61         #size-cells = <0>;
  62
  63         ltc2992@6f {
  64             #address-cells = <1>;
  65             #size-cells = <0>;
  66
  67             compatible = "adi,ltc2992";
  68             reg = <0x6f>;
  69
  70             channel@0 {
  71                 reg = <0x0>;
  72                 shunt-resistor-micro-ohms = <10000>;
  73             };
  74
  75             channel@1 {
  76                 reg = <0x1>;
  77                 shunt-resistor-micro-ohms = <10000>;
  78             };
  79         };
  80     };
  81 ...