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    Subject[PATCH v2 2/2] dt-bindings:iio:amplifiers: add ad7293 doc
    Date
    Add device tree bindings for the AD7293 Power Amplifier.

    Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
    ---
    changes in v2:
    - add support for AVDD and VDRIVE voltage regulators
    - add support for reset GPIO
    .../bindings/iio/amplifiers/adi,ad7293.yaml | 64 +++++++++++++++++++
    1 file changed, 64 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml

    diff --git a/Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml b/Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml
    new file mode 100644
    index 000000000000..9f1b2eb78af3
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml
    @@ -0,0 +1,64 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/iio/amplifiers/adi,ad7293.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: AD7293 12-Bit Power Amplifier Current Controller with ADC,
    + DACs, Temperature and Current Sensors
    +
    +maintainers:
    + - Antoniu Miclaus <antoniu.miclaus@analog.com>
    +
    +description: |
    + Power Amplifier drain current controller containing functionality
    + for general-purpose monitoring and control of current, voltage,
    + and temperature, integrated into a single chip solution with an
    + SPI-compatible interface.
    +
    + https://www.analog.com/en/products/ad7293.html
    +
    +properties:
    + compatible:
    + enum:
    + - adi,ad7293
    +
    + avdd-supply:
    + description:
    + AVDD voltage regulator.
    +
    + vdrive-supply:
    + description:
    + VDRIVE voltage regulator.
    +
    + reg:
    + maxItems: 1
    +
    + spi-max-frequency:
    + maximum: 1000000
    +
    + reset-gpios: true
    +
    +required:
    + - compatible
    + - reg
    + - avdd-supply
    + - vdrive-supply
    +
    +additionalProperties: false
    +
    +examples:
    + - |
    + spi {
    + #address-cells = <1>;
    + #size-cells = <0>;
    + ad7293@0 {
    + compatible = "adi,ad7293";
    + reg = <0>;
    + spi-max-frequency = <1000000>;
    + avdd-supply = <&avdd>;
    + vdrive-supply = <&vdrive>;
    + reset-gpios = <&gpio 10 0>;
    + };
    + };
    +...
    --
    2.33.1
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