| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/iio/adc/ti,adc0832.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Texas Instruments ADC0832 and similar ADCs |
| |
| maintainers: |
| - Akinobu Mita <akinobu.mita@gmail.com> |
| |
| description: | |
| 8 bit ADCs with 1, 2, 4 or 8 inputs for single ended or differential |
| conversion. |
| |
| properties: |
| compatible: |
| enum: |
| - ti,adc0831 |
| - ti,adc0832 |
| - ti,adc0834 |
| - ti,adc0838 |
| |
| reg: |
| maxItems: 1 |
| |
| vref-supply: |
| description: External reference, needed to establish input scaling |
| |
| "#io-channel-cells": |
| const: 1 |
| |
| required: |
| - compatible |
| - reg |
| - vref-supply |
| |
| allOf: |
| - $ref: /schemas/spi/spi-peripheral-props.yaml# |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| spi { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| adc@0 { |
| compatible = "ti,adc0832"; |
| reg = <0>; |
| vref-supply = <&vdd_supply>; |
| spi-max-frequency = <200000>; |
| #io-channel-cells = <1>; |
| }; |
| }; |
| ... |
