95 lines
2.2 KiB
YAML
95 lines
2.2 KiB
YAML
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/sound/adi,adau1977.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: Analog Devices ADAU1977/ADAU1978/ADAU1979 Quad ADC with Diagnostics
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Lars-Peter Clausen <lars@metafoo.de>
|
||
|
|
- Bogdan Togorean <bogdan.togorean@analog.com>
|
||
|
|
|
||
|
|
description: |
|
||
|
|
Analog Devices ADAU1977 and similar quad ADC with Diagnostics
|
||
|
|
https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1977.pdf
|
||
|
|
https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1978.pdf
|
||
|
|
https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1979.pdf
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
enum:
|
||
|
|
- adi,adau1977
|
||
|
|
- adi,adau1978
|
||
|
|
- adi,adau1979
|
||
|
|
|
||
|
|
reg:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
"#sound-dai-cells":
|
||
|
|
const: 0
|
||
|
|
|
||
|
|
reset-gpios:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
AVDD-supply:
|
||
|
|
description: Analog power support for the device.
|
||
|
|
|
||
|
|
DVDD-supply:
|
||
|
|
description: Supply voltage for digital core.
|
||
|
|
|
||
|
|
adi,micbias:
|
||
|
|
description: |
|
||
|
|
Configures the voltage setting for the MICBIAS pin.
|
||
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
||
|
|
enum: [0, 1, 2, 3, 4, 5, 6, 7, 8]
|
||
|
|
default: 7
|
||
|
|
|
||
|
|
required:
|
||
|
|
- reg
|
||
|
|
- compatible
|
||
|
|
- AVDD-supply
|
||
|
|
|
||
|
|
allOf:
|
||
|
|
- $ref: dai-common.yaml#
|
||
|
|
- $ref: /schemas/spi/spi-peripheral-props.yaml#
|
||
|
|
|
||
|
|
unevaluatedProperties: false
|
||
|
|
|
||
|
|
examples:
|
||
|
|
- |
|
||
|
|
#include <dt-bindings/gpio/gpio.h>
|
||
|
|
|
||
|
|
spi {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
adau1977_spi: adau1977@0 {
|
||
|
|
compatible = "adi,adau1977";
|
||
|
|
reg = <0>;
|
||
|
|
spi-max-frequency = <600000>;
|
||
|
|
|
||
|
|
AVDD-supply = <®ulator>;
|
||
|
|
DVDD-supply = <®ulator_digital>;
|
||
|
|
|
||
|
|
reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
|
||
|
|
|
||
|
|
adi,micbias = <3>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
- |
|
||
|
|
#include <dt-bindings/gpio/gpio.h>
|
||
|
|
|
||
|
|
i2c {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
adau1977_i2c: adau1977@11 {
|
||
|
|
compatible = "adi,adau1977";
|
||
|
|
reg = <0x11>;
|
||
|
|
|
||
|
|
AVDD-supply = <®ulator>;
|
||
|
|
DVDD-supply = <®ulator_digital>;
|
||
|
|
|
||
|
|
reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
|
||
|
|
};
|
||
|
|
};
|