| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | # Copyright 2020 Analog Devices Inc. |
| 3 | %YAML 1.2 |
| 4 | --- |
| 5 | $id: http://devicetree.org/schemas/iio/dac/adi,ad5766.yaml# |
| 6 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 7 | |
| 8 | title: Analog Devices AD5766 DAC device driver |
| 9 | |
| 10 | maintainers: |
| 11 | - Nuno Sá <nuno.sa@analog.com> |
| 12 | |
| 13 | description: | |
| 14 | Bindings for the Analog Devices AD5766 current DAC device. Datasheet can be |
| 15 | found here: |
| 16 | https://www.analog.com/media/en/technical-documentation/data-sheets/ad5766-5767.pdf |
| 17 | |
| 18 | properties: |
| 19 | compatible: |
| 20 | enum: |
| 21 | - adi,ad5766 |
| 22 | - adi,ad5767 |
| 23 | |
| 24 | output-range-microvolts: |
| 25 | $ref: /schemas/types.yaml#/definitions/int32-array |
| 26 | maxItems: 2 |
| 27 | description: Select converter output range. |
| 28 | |
| 29 | reg: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | spi-max-frequency: |
| 33 | maximum: 1000000 |
| 34 | |
| 35 | spi-cpol: true |
| 36 | |
| 37 | reset-gpios: |
| 38 | description: GPIO spec for the RESET pin. As the line is active low, it |
| 39 | should be marked GPIO_ACTIVE_LOW. |
| 40 | maxItems: 1 |
| 41 | |
| 42 | required: |
| 43 | - compatible |
| 44 | - output-range-microvolts |
| 45 | - reg |
| 46 | - spi-max-frequency |
| 47 | - spi-cpol |
| 48 | |
| 49 | additionalProperties: false |
| 50 | |
| 51 | examples: |
| 52 | - | |
| 53 | spi { |
| 54 | #address-cells = <1>; |
| 55 | #size-cells = <0>; |
| 56 | |
| 57 | ad5766@0 { |
| 58 | compatible = "adi,ad5766"; |
| 59 | output-range-microvolts = <(-5000000) 5000000>; |
| 60 | reg = <0>; |
| 61 | spi-cpol; |
| 62 | spi-max-frequency = <1000000>; |
| 63 | reset-gpios = <&gpio 22 0>; |
| 64 | }; |
| 65 | }; |