xref: /openbmc/linux/Documentation/devicetree/bindings/iio/adc/ti,tlc4541.yaml (revision 80137388)

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/adc/ti,tlc4541.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments TLC4541 and similar ADCs

maintainers:
  - Phil Reid <preid@electromag.com.au>

description: |
  14/16bit single channel ADC with SPI interface.

properties:
  compatible:
    enum:
      - ti,tlc3541
      - ti,tlc4541

  reg:
    maxItems: 1

  vref-supply: true

  "#io-channel-cells":
    const: 1

required:
  - compatible
  - reg
  - vref-supply

allOf:
  - $ref: /schemas/spi/spi-peripheral-props.yaml#

unevaluatedProperties: false

examples:
  - |
    spi {
        #address-cells = <1>;
        #size-cells = <0>;

        adc@0 {
            compatible = "ti,tlc4541";
            reg = <0>;
            vref-supply = <&vdd_supply>;
            spi-max-frequency = <200000>;
            #io-channel-cells = <1>;
        };
    };
...