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 | |
| 5 | $id: http://devicetree.org/schemas/hwmon/ti,ads7828.yaml# |
| 6 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 7 | |
| 8 | title: Texas Instruments ADS7828/ADS7830 Analog to Digital Converter (ADC) |
| 9 | |
| 10 | maintainers: |
| 11 | - Krzysztof Kozlowski <krzk@kernel.org> |
| 12 | |
| 13 | description: | |
| 14 | The ADS7828 is 12-Bit, 8-Channel Sampling Analog to Digital Converter (ADC) |
| 15 | with an I2C interface. |
| 16 | |
| 17 | Datasheets: |
| 18 | https://www.ti.com/product/ADS7828 |
| 19 | |
| 20 | properties: |
| 21 | compatible: |
| 22 | enum: |
| 23 | - ti,ads7828 |
| 24 | - ti,ads7830 |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | ti,differential-input: |
| 30 | description: |
| 31 | Set to use the device in differential mode. |
| 32 | type: boolean |
| 33 | |
| 34 | vref-supply: |
| 35 | description: |
| 36 | The regulator to use as an external reference. If it does not exists the |
| 37 | internal reference will be used. |
| 38 | |
| 39 | required: |
| 40 | - compatible |
| 41 | - reg |
| 42 | |
| 43 | additionalProperties: false |
| 44 | |
| 45 | examples: |
| 46 | - | |
| 47 | i2c { |
| 48 | #address-cells = <1>; |
| 49 | #size-cells = <0>; |
| 50 | |
| 51 | adc@48 { |
| 52 | compatible = "ti,ads7828"; |
| 53 | reg = <0x48>; |
| 54 | vref-supply = <&vref>; |
| 55 | ti,differential-input; |
| 56 | }; |
| 57 | }; |