| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/iio/impedance-analyzer/adi,ad5933.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Analog Devices AD5933/AD5934 Impedance Converter, Network Analyzer |
| 8 | |
| 9 | maintainers: |
| 10 | - Marcelo Schmitt <marcelo.schmitt1@gmail.com> |
| 11 | - Gabriel Capella <gabriel@capella.pro> |
| 12 | |
| 13 | description: | |
| 14 | https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf |
| 15 | https://www.analog.com/media/en/technical-documentation/data-sheets/AD5934.pdf |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | enum: |
| 20 | - adi,ad5933 |
| 21 | - adi,ad5934 |
| 22 | |
| 23 | reg: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | vdd-supply: |
| 27 | description: | |
| 28 | The regulator supply for DVDD, AVDD1 and AVDD2 when they |
| 29 | are connected together. Used to calculate voltage scaling of measurement |
| 30 | channels. |
| 31 | |
| 32 | clocks: |
| 33 | maxItems: 1 |
| 34 | |
| 35 | clock-names: |
| 36 | const: mclk |
| 37 | |
| 38 | additionalProperties: false |
| 39 | |
| 40 | required: |
| 41 | - compatible |
| 42 | - reg |
| 43 | - vdd-supply |
| 44 | |
| 45 | examples: |
| 46 | - | |
| 47 | i2c { |
| 48 | #address-cells = <1>; |
| 49 | #size-cells = <0>; |
| 50 | |
| 51 | impedance-analyzer@d { |
| 52 | compatible = "adi,ad5933"; |
| 53 | reg = <0x0d>; |
| 54 | vdd-supply = <&vdd_supply>; |
| 55 | clocks = <&ref_clk>; |
| 56 | clock-names = "mclk"; |
| 57 | }; |
| 58 | }; |
| 59 | ... |