1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/iio/adc/ti,ads7950.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Texas Instruments ADS7950 and similar ADCs 8 9maintainers: 10 - David Lechner <david@lechnology.com> 11 12description: | 13 Family of 4-16 channel, 8-12 bit ADCs with SPI interface. 14 15properties: 16 compatible: 17 enum: 18 - ti,ads7950 19 - ti,ads7951 20 - ti,ads7952 21 - ti,ads7953 22 - ti,ads7954 23 - ti,ads7955 24 - ti,ads7956 25 - ti,ads7957 26 - ti,ads7958 27 - ti,ads7959 28 - ti,ads7960 29 - ti,ads7961 30 31 reg: 32 maxItems: 1 33 34 spi-max-frequency: 35 maximum: 20000000 36 37 vref-supply: 38 description: Supplies the 2.5V or 5V reference voltage 39 40 "#io-channel-cells": 41 const: 1 42 43required: 44 - compatible 45 - reg 46 - vref-supply 47 - "#io-channel-cells" 48 49additionalProperties: false 50 51examples: 52 - | 53 spi { 54 #address-cells = <1>; 55 #size-cells = <0>; 56 57 adc@0 { 58 compatible = "ti,ads7957"; 59 reg = <0>; 60 vref-supply = <&refin_supply>; 61 spi-max-frequency = <10000000>; 62 #io-channel-cells = <1>; 63 }; 64 }; 65... 66