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     description: |
  36       Represents the two supplies to be monitored.
  37
  38     properties:
  39       reg:
  40         description: |
  41           The channel number. LTC2992 can monitor two supplies.
  42         items:
  43           minimum: 0
  44           maximum: 1
  45
  46       shunt-resistor-micro-ohms:
  47         description:
  48           The value of curent sense resistor in microohms.
  49
  50 required:
  51   - compatible
  52   - reg
  53
  54 additionalProperties: false
  55
  56 examples:
  57   - |
  58     i2c1 {
  59         #address-cells = <1>;
  60         #size-cells = <0>;
  61
  62         ltc2992@6F {
  63                 #address-cells = <1>;
  64                 #size-cells = <0>;
  65
  66                 compatible = "adi,ltc2992";
  67                 reg = <0x6F>;
  68
  69                 channel@0 {
  70                         reg = <0x0>;
  71                         shunt-resistor-micro-ohms = <10000>;
  72                 };
  73
  74                 channel@1 {
  75                         reg = <0x1>;
  76                         shunt-resistor-micro-ohms = <10000>;
  77                 };
  78         };
  79     };
  80 ...