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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright 2024 ROHM Semiconductor.
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/dac/rohm,bd79703.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ROHM BD79703 DAC device driver
maintainers:
- Matti Vaittinen <mazziesaccount@gmail.com>
description: |
The ROHM BD79703 is a 6 channel, 8-bit DAC.
Datasheet can be found here:
https://fscdn.rohm.com/en/products/databook/datasheet/ic/data_converter/dac/bd79702fv-lb_bd79703fv-lb-e.pdf
properties:
compatible:
const: rohm,bd79703
reg:
maxItems: 1
spi-max-frequency:
maximum: 30000000
vfs-supply:
description:
The regulator to use as a full scale voltage. The voltage should be between 2.7V .. VCC
vcc-supply:
description:
The regulator supplying the operating voltage. Should be between 2.7V ... 5.5V
required:
- compatible
- reg
- spi-max-frequency
- vfs-supply
- vcc-supply
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
additionalProperties: false
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
dac@0 {
compatible = "rohm,bd79703";
reg = <0>;
spi-max-frequency = <30000000>;
vcc-supply = <&vcc>;
vfs-supply = <&vref>;
};
};
...
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