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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/dac/adi,ad5064.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Analog Devices AD5064 and similar DACs
maintainers:
- Lars-Peter Clausen <lars@metafoo.de>
- Jonathan Cameron <jic23@kernel.org>
description: |
A range of similar DAC devices with between 1 and 12 channels. Some parts
have internal references, others require a single shared external reference
and the remainder have a separate reference pin for each DAC.
properties:
compatible:
oneOf:
- description: I2C devics
enum:
- adi,ad5024
- adi,ad5025
- adi,ad5044
- adi,ad5045
- adi,ad5064
- adi,ad5064-1
- adi,ad5065
- adi,ad5628-1
- adi,ad5628-2
- adi,ad5648-1
- adi,ad5648-2
- adi,ad5666-1
- adi,ad5666-2
- adi,ad5668-1
- adi,ad5668-2
- adi,ad5668-3
- description: SPI devices
enum:
- adi,ad5625
- adi,ad5625r-1v25
- adi,ad5625r-2v5
- adi,ad5627
- adi,ad5627r-1v25
- adi,ad5627r-2v5
- adi,ad5629-1
- adi,ad5629-2
- adi,ad5629-3
- adi,ad5645r-1v25
- adi,ad5645r-2v5
- adi,ad5665
- adi,ad5665r-1v25
- adi,ad5665r-2v5
- adi,ad5667
- adi,ad5667r-1v25
- adi,ad5667r-2v5
- adi,ad5669-1
- adi,ad5669-2
- adi,ad5669-3
- lltc,ltc2606
- lltc,ltc2607
- lltc,ltc2609
- lltc,ltc2616
- lltc,ltc2617
- lltc,ltc2619
- lltc,ltc2626
- lltc,ltc2627
- lltc,ltc2629
- lltc,ltc2631-l12
- lltc,ltc2631-h12
- lltc,ltc2631-l10
- lltc,ltc2631-h10
- lltc,ltc2631-l8
- lltc,ltc2631-h8
- lltc,ltc2633-l12
- lltc,ltc2633-h12
- lltc,ltc2633-l10
- lltc,ltc2633-h10
- lltc,ltc2633-l8
- lltc,ltc2633-h8
- lltc,ltc2635-l12
- lltc,ltc2635-h12
- lltc,ltc2635-l10
- lltc,ltc2635-h10
- lltc,ltc2635-l8
- lltc,ltc2635-h8
reg:
maxItems: 1
vrefA-supply: true
vrefB-supply: true
vrefC-supply: true
vrefD-supply: true
vref-supply: true
spi-max-frequency: true
additionalProperties: false
required:
- compatible
- reg
allOf:
- # Shared external vref, no internal reference
if:
properties:
compatible:
contains:
enum:
- adi,ad5064-1
- adi,ad5625
- adi,ad5627
- adi,ad5665
- adi,ad5667
- lltc,ltc2606
- lltc,ltc2607
- lltc,ltc2616
- lltc,ltc2617
- lltc,ltc2626
- lltc,ltc2627
then:
properties:
vref-supply: true
vrefA-supply: false
vrefB-supply: false
vrefC-supply: false
vrefD-supply: false
required:
- vref-supply
- # Shared external vref, internal reference available
if:
properties:
compatible:
contains:
enum:
- adi,ad5625r-1v25
- adi,ad5625r-2v5
- adi,ad5627r-1v25
- adi,ad5627r-2v5
- adi,ad5628-1
- adi,ad5628-2
- adi,ad5629-1
- adi,ad5629-2
- adi,ad5629-3
- adi,ad5645r-1v25
- adi,ad5645r-2v5
- adi,ad5647r-1v25
- adi,ad5647r-2v5
- adi,ad5648-1
- adi,ad5648-2
- adi,ad5665r-1v25
- adi,ad5665r-2v5
- adi,ad5666-1
- adi,ad5666-2
- adi,ad5667r-1v25
- adi,ad5667r-2v5
- adi,ad5668-1
- adi,ad5668-2
- adi,ad5668-3
- adi,ad5669-1
- adi,ad5669-2
- adi,ad5669-3
- lltc,ltc2631-l12
- lltc,ltc2631-h12
- lltc,ltc2631-l10
- lltc,ltc2631-h10
- lltc,ltc2631-l8
- lltc,ltc2631-h8
- lltc,ltc2633-l12
- lltc,ltc2633-h12
- lltc,ltc2633-l10
- lltc,ltc2633-h10
- lltc,ltc2633-l8
- lltc,ltc2633-h8
- lltc,ltc2635-l12
- lltc,ltc2635-h12
- lltc,ltc2635-l10
- lltc,ltc2635-h10
- lltc,ltc2635-l8
- lltc,ltc2635-h8
then:
properties:
vref-supply: true
vrefA-supply: false
vrefB-supply: false
vrefC-supply: false
vrefD-supply: false
- # 4 input devices, separate vrefs, no internal reference
if:
properties:
compatible:
contains:
enum:
- adi,ad5024
- adi,ad5044
- adi,ad5064
- lltc,ltc2609
- lltc,ltc2619
- lltc,ltc2629
then:
properties:
vrefA-supply: true
vrefB-supply: true
vrefC-supply: true
vrefD-supply: true
vref-supply: false
required:
- vrefA-supply
- vrefB-supply
- vrefC-supply
- vrefD-supply
- # 2 input devices, separate vrefs, no internal reference
if:
properties:
compatible:
contains:
enum:
- adi,ad5025
- adi,ad5045
- adi,ad5065
then:
properties:
vrefA-supply: true
vrefB-supply: true
vrefC-supply: false
vrefD-supply: false
vref-supply: false
required:
- vrefA-supply
- vrefB-supply
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
dac@0 {
reg = <0>;
compatible = "adi,ad5625";
vref-supply = <&dac_vref>;
};
};
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
dac@0 {
reg = <0>;
compatible = "adi,ad5625r-1v25";
};
};
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
dac@42 {
reg = <0x42>;
compatible = "adi,ad5024";
vrefA-supply = <&dac_vref>;
vrefB-supply = <&dac_vref>;
vrefC-supply = <&dac_vref2>;
vrefD-supply = <&dac_vref2>;
};
};
...
|
