1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/iio/adc/ti,ads8688.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Texas Instruments' ADS8684 and ADS8688 ADC chip 8 9maintainers: 10 - Sean Nyekjaer <sean@geanix.com> 11 12description: | 13 SPI 16bit ADCs with 4/8 channels. 14 15properties: 16 compatible: 17 enum: 18 - ti,ads8684 19 - ti,ads8688 20 21 reg: 22 maxItems: 1 23 24 vref-supply: 25 description: Optional external reference. If not supplied, assume 26 REFSEL input tied low to enable the internal reference. 27 28required: 29 - compatible 30 - reg 31 32allOf: 33 - $ref: /schemas/spi/spi-peripheral-props.yaml# 34 35unevaluatedProperties: false 36 37examples: 38 - | 39 spi { 40 #address-cells = <1>; 41 #size-cells = <0>; 42 43 adc@0 { 44 compatible = "ti,ads8688"; 45 reg = <0>; 46 vref-supply = <&vdd_supply>; 47 spi-max-frequency = <1000000>; 48 }; 49 }; 50... 51