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     $ref: /schemas/types.yaml#/definitions/phandle
  22
  23   reg:
  24     description: spi chipselect number according to the usual spi bindings
  25
  26   spi-max-frequency:
  27     description: maximal spi bus frequency supported
  28
  29 required:
  30   - compatible
  31   - vref-supply
  32   - reg
  33
  34 additionalProperties: false
  35
  36 examples:
  37   - |
  38     spi {
  39         #address-cells = <1>;
  40         #size-cells = <0>;
  41
  42         adc@0 {
  43             compatible = "lltc,ltc2496";
  44             reg = <0>;
  45             vref-supply = <&ltc2496_reg>;
  46             spi-max-frequency = <2000000>;
  47         };
  48     };