| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/iio/dac/adi,ad7303.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Analog Devices AD7303 DAC |
| |
| maintainers: |
| - Lars-Peter Clausen <lars@metafoo.de> |
| |
| properties: |
| compatible: |
| const: adi,ad7303 |
| |
| reg: |
| maxItems: 1 |
| |
| Vdd-supply: |
| description: |
| Used to calculate output channel scalling if REF-supply not specified. |
| REF-supply: |
| description: |
| If not provided, Vdd/2 is used as the reference voltage. |
| |
| spi-max-frequency: |
| maximum: 30000000 |
| |
| required: |
| - compatible |
| - reg |
| - Vdd-supply |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| spi { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| dac@4 { |
| compatible = "adi,ad7303"; |
| reg = <4>; |
| spi-max-frequency = <10000000>; |
| Vdd-supply = <&vdd_supply>; |
| REF-supply = <&vref_supply>; |
| }; |
| }; |
| ... |