Documentation/devicetree/bindings/iio/impedance-analyzer/adi,ad5933.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/impedance-analyzer/adi,ad5933.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Analog Devices AD5933/AD5934 Impedance Converter, Network Analyzer
   8
   9 maintainers:
  10   - Marcelo Schmitt <marcelo.schmitt1@gmail.com>
  11   - Gabriel Capella <gabriel@capella.pro>
  12
  13 description: |
  14   https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf
  15   https://www.analog.com/media/en/technical-documentation/data-sheets/AD5934.pdf
  16
  17 properties:
  18   compatible:
  19     enum:
  20       - adi,ad5933
  21       - adi,ad5934
  22
  23   reg:
  24     maxItems: 1
  25
  26   vdd-supply:
  27     description: |
  28       The regulator supply for DVDD, AVDD1 and AVDD2 when they
  29       are connected together.  Used to calculate voltage scaling of measurement
  30       channels.
  31
  32   clocks:
  33     maxItems: 1
  34
  35   clock-names:
  36     const: mclk
  37
  38 additionalProperties: false
  39
  40 required:
  41   - compatible
  42   - reg
  43   - vdd-supply
  44
  45 examples:
  46   - |
  47     i2c {
  48         #address-cells = <1>;
  49         #size-cells = <0>;
  50
  51         impedance-analyzer@d {
  52             compatible = "adi,ad5933";
  53             reg = <0x0d>;
  54             vdd-supply = <&vdd_supply>;
  55             clocks = <&ref_clk>;
  56             clock-names = "mclk";
  57         };
  58     };
  59 ...