Documentation/devicetree/bindings/hwmon/lltc,ltc2978.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/lltc,ltc2978.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Octal Digital Power-supply monitor/supervisor/sequencer/margin controller.
   8
   9 maintainers:
  10   - Frank Li <Frank.Li@nxp.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - lltc,ltc2972
  16       - lltc,ltc2974
  17       - lltc,ltc2975
  18       - lltc,ltc2977
  19       - lltc,ltc2978
  20       - lltc,ltc2979
  21       - lltc,ltc2980
  22       - lltc,ltc3880
  23       - lltc,ltc3882
  24       - lltc,ltc3883
  25       - lltc,ltc3884
  26       - lltc,ltc3886
  27       - lltc,ltc3887
  28       - lltc,ltc3889
  29       - lltc,ltc7841
  30       - lltc,ltc7880
  31       - lltc,ltm2987
  32       - lltc,ltm4664
  33       - lltc,ltm4675
  34       - lltc,ltm4676
  35       - lltc,ltm4677
  36       - lltc,ltm4678
  37       - lltc,ltm4680
  38       - lltc,ltm4686
  39       - lltc,ltm4700
  40
  41   reg:
  42     maxItems: 1
  43
  44   regulators:
  45     type: object
  46     description: |
  47       list of regulators provided by this controller.
  48       Valid names of regulators depend on number of supplies supported per device:
  49       * ltc2972 vout0 - vout1
  50       * ltc2974, ltc2975 : vout0 - vout3
  51       * ltc2977, ltc2979, ltc2980, ltm2987 : vout0 - vout7
  52       * ltc2978 : vout0 - vout7
  53       * ltc3880, ltc3882, ltc3884, ltc3886, ltc3887, ltc3889 : vout0 - vout1
  54       * ltc7841 : vout0
  55       * ltc7880 : vout0 - vout1
  56       * ltc3883 : vout0
  57       * ltm4664 : vout0 - vout1
  58       * ltm4675, ltm4676, ltm4677, ltm4678 : vout0 - vout1
  59       * ltm4680, ltm4686 : vout0 - vout1
  60       * ltm4700 : vout0 - vout1
  61
  62     patternProperties:
  63       "^vout[0-7]$":
  64         $ref: /schemas/regulator/regulator.yaml#
  65         type: object
  66         unevaluatedProperties: false
  67
  68     additionalProperties: false
  69
  70 required:
  71   - compatible
  72   - reg
  73
  74 additionalProperties: false
  75
  76 examples:
  77   - |
  78     i2c {
  79         #address-cells = <1>;
  80         #size-cells = <0>;
  81
  82         regulator@5e {
  83             compatible = "lltc,ltc2978";
  84             reg = <0x5e>;
  85
  86             regulators {
  87                 vout0 {
  88                      regulator-name = "FPGA-2.5V";
  89                 };
  90                 vout2 {
  91                      regulator-name = "FPGA-1.5V";
  92                 };
  93             };
  94         };
  95     };
  96