Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/adc/lltc,ltc2496.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Linear Technology / Analog Devices LTC2496 ADC
   8
   9 maintainers:
  10  - Lars-Peter Clausen <lars@metafoo.de>
  11  - Michael Hennerich <Michael.Hennerich@analog.com>
  12  - Stefan Popa <stefan.popa@analog.com>
  13
  14 properties:
  15   compatible:
  16     enum:
  17       - lltc,ltc2496
  18
  19   vref-supply:
  20     description: phandle to an external regulator providing the reference voltage
  21     allOf:
  22       - $ref: /schemas/types.yaml#/definitions/phandle
  23
  24   reg:
  25     description: spi chipselect number according to the usual spi bindings
  26
  27   spi-max-frequency:
  28     description: maximal spi bus frequency supported
  29
  30 required:
  31   - compatible
  32   - vref-supply
  33   - reg
  34
  35 examples:
  36   - |
  37     spi {
  38         #address-cells = <1>;
  39         #size-cells = <0>;
  40
  41         adc@0 {
  42             compatible = "lltc,ltc2496";
  43             reg = <0>;
  44             vref-supply = <&ltc2496_reg>;
  45             spi-max-frequency = <2000000>;
  46         };
  47     };