| # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause |
| # Copyright 2019 Marcus Folkesson <marcus.folkesson@gmail.com> |
| %YAML 1.2 |
| --- |
| $id: "http://devicetree.org/schemas/iio/dac/lltc,ltc1660.yaml#" |
| $schema: "http://devicetree.org/meta-schemas/core.yaml#" |
| |
| title: Linear Technology Micropower octal 8-Bit and 10-Bit DACs |
| |
| maintainers: |
| - Marcus Folkesson <marcus.folkesson@gmail.com> |
| |
| description: | |
| Bindings for the Linear Technology Micropower octal 8-Bit and 10-Bit DAC. |
| Datasheet can be found here: https://www.analog.com/media/en/technical-documentation/data-sheets/166560fa.pdf |
| |
| properties: |
| compatible: |
| enum: |
| - lltc,ltc1660 |
| - lltc,ltc1665 |
| |
| reg: |
| maxItems: 1 |
| |
| spi-max-frequency: |
| maximum: 5000000 |
| |
| vref-supply: |
| description: Phandle to the external reference voltage supply. |
| |
| required: |
| - compatible |
| - reg |
| - vref-supply |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| spi { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| dac@0 { |
| compatible = "lltc,ltc1660"; |
| reg = <0>; |
| spi-max-frequency = <5000000>; |
| vref-supply = <&vref_reg>; |
| }; |
| }; |
