| # 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>; |
| }; |
| }; |
| ... |
