102 lines
2.2 KiB
YAML
102 lines
2.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/amplifiers/adi,ad8366.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: AD8366 and similar Gain Amplifiers and Digital Attenuators
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maintainers:
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- Michael Hennerich <michael.hennerich@analog.com>
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- Rodrigo Alencar <rodrigo.alencar@analog.com>
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description:
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Digital Variable Gain Amplifiers (VGAs) and Digital Attenuators with
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SPI interface.
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properties:
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compatible:
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enum:
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- adi,ad8366
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- adi,ada4961
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- adi,adl5240
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- adi,adrf5702
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- adi,adrf5703
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- adi,adrf5720
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- adi,adrf5730
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- adi,adrf5731
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- adi,hmc271a
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- adi,hmc792a
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- adi,hmc1018a
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- adi,hmc1019a
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- adi,hmc1119
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reg:
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maxItems: 1
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vcc-supply:
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description: Regulator that provides power to the device.
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reset-gpios:
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maxItems: 1
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enable-gpios:
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maxItems: 1
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description: Power-up or Serial Mode Enable GPIO.
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required:
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- compatible
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- reg
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- vcc-supply
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allOf:
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- $ref: /schemas/spi/spi-peripheral-props.yaml#
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- if:
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not:
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properties:
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compatible:
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contains:
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const: adi,hmc271a
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then:
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properties:
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reset-gpios: false
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- if:
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not:
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properties:
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compatible:
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contains:
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anyOf:
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- const: adi,ad8366
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- const: adi,ada4961
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- const: adi,adrf5702
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- const: adi,adrf5703
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- const: adi,adrf5720
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- const: adi,adrf5730
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- const: adi,adrf5731
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- const: adi,hmc792a
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- const: adi,hmc1018a
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- const: adi,hmc1019a
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- const: adi,hmc1119
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then:
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properties:
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enable-gpios: false
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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amplifier@0 {
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compatible = "adi,ad8366";
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reg = <0>;
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spi-max-frequency = <1000000>;
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vcc-supply = <&vcc_3v3>;
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enable-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
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};
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};
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...
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