The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/hwmon/adi,adm1275.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 
    5 $id: http://devicetree.org/schemas/hwmon/adi,adm1275.yaml#
    6 $schema: http://devicetree.org/meta-schemas/core.yaml#
    7 
    8 title: Analog Devices ADM1075/ADM127x/ADM129x digital power monitors
    9 
   10 maintainers:
   11   - Krzysztof Kozlowski <krzk@kernel.org>
   12 
   13 description: |
   14   The ADM1293 and ADM1294 are high accuracy integrated digital power monitors
   15   that offer digital current, voltage, and power monitoring using an on-chip,
   16   12-bit analog-to-digital converter (ADC), communicated through a PMBus
   17   compliant I2C interface.
   18 
   19   Datasheets:
   20     https://www.analog.com/en/products/adm1294.html
   21 
   22 properties:
   23   compatible:
   24     enum:
   25       - adi,adm1075
   26       - adi,adm1272
   27       - adi,adm1275
   28       - adi,adm1276
   29       - adi,adm1278
   30       - adi,adm1293
   31       - adi,adm1294
   32 
   33   reg:
   34     maxItems: 1
   35 
   36   shunt-resistor-micro-ohms:
   37     description:
   38       Shunt resistor value in micro-Ohm.
   39 
   40   adi,volt-curr-sample-average:
   41     description: |
   42       Number of samples to be used to report voltage and current values.
   43     $ref: /schemas/types.yaml#/definitions/uint32
   44     enum: [1, 2, 4, 8, 16, 32, 64, 128]
   45 
   46   adi,power-sample-average:
   47     description: |
   48       Number of samples to be used to report power values.
   49     $ref: /schemas/types.yaml#/definitions/uint32
   50     enum: [1, 2, 4, 8, 16, 32, 64, 128]
   51 
   52 allOf:
   53   - if:
   54       properties:
   55         compatible:
   56           contains:
   57             enum:
   58               - adi,adm1075
   59               - adi,adm1276
   60     then:
   61       properties:
   62         adi,volt-curr-sample-average:
   63           default: 128
   64         adi,power-sample-average: false
   65 
   66   - if:
   67       properties:
   68         compatible:
   69           contains:
   70             enum:
   71               - adi,adm1275
   72     then:
   73       properties:
   74         adi,volt-curr-sample-average:
   75           default: 16
   76         adi,power-sample-average: false
   77 
   78   - if:
   79       properties:
   80         compatible:
   81           contains:
   82             enum:
   83               - adi,adm1272
   84     then:
   85       properties:
   86         adi,volt-curr-sample-average:
   87           default: 128
   88         adi,power-sample-average:
   89           default: 128
   90 
   91   - if:
   92       properties:
   93         compatible:
   94           contains:
   95             enum:
   96               - adi,adm1278
   97               - adi,adm1293
   98               - adi,adm1294
   99     then:
  100       properties:
  101         adi,volt-curr-sample-average:
  102           default: 128
  103         adi,power-sample-average:
  104           default: 1
  105 
  106 required:
  107   - compatible
  108   - reg
  109 
  110 additionalProperties: false
  111 
  112 examples:
  113   - |
  114     i2c {
  115         #address-cells = <1>;
  116         #size-cells = <0>;
  117 
  118         power-sensor@10 {
  119             compatible = "adi,adm1272";
  120             reg = <0x10>;
  121             shunt-resistor-micro-ohms = <500>;
  122             adi,volt-curr-sample-average = <128>;
  123             adi,power-sample-average = <128>;
  124         };
  125     };

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