18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 28c2ecf20Sopenharmony_ci%YAML 1.2 38c2ecf20Sopenharmony_ci--- 48c2ecf20Sopenharmony_ci$id: http://devicetree.org/schemas/iio/adc/ti,adc128s052.yaml# 58c2ecf20Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_cititle: Texas Instruments ADC128S052 and similar ADCs 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_cimaintainers: 108c2ecf20Sopenharmony_ci - Angelo Compagnucci <angelo.compagnucci@gmail.com> 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_cidescription: | 138c2ecf20Sopenharmony_ci Family of 12 bit SPI ADCs with 2 to 8 channels with a range of different 148c2ecf20Sopenharmony_ci target sample rates. 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ciproperties: 178c2ecf20Sopenharmony_ci compatible: 188c2ecf20Sopenharmony_ci enum: 198c2ecf20Sopenharmony_ci - ti,adc122s021 208c2ecf20Sopenharmony_ci - ti,adc122s051 218c2ecf20Sopenharmony_ci - ti,adc122s101 228c2ecf20Sopenharmony_ci - ti,adc124s021 238c2ecf20Sopenharmony_ci - ti,adc124s051 248c2ecf20Sopenharmony_ci - ti,adc124s101 258c2ecf20Sopenharmony_ci - ti,adc128s052 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ci reg: 288c2ecf20Sopenharmony_ci maxItems: 1 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ci spi-max-frequency: true 318c2ecf20Sopenharmony_ci 328c2ecf20Sopenharmony_ci vref-supply: true 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci "#io-channel-cells": 358c2ecf20Sopenharmony_ci const: 1 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_cirequired: 388c2ecf20Sopenharmony_ci - compatible 398c2ecf20Sopenharmony_ci - reg 408c2ecf20Sopenharmony_ci - vref-supply 418c2ecf20Sopenharmony_ci 428c2ecf20Sopenharmony_ciadditionalProperties: false 438c2ecf20Sopenharmony_ci 448c2ecf20Sopenharmony_ciexamples: 458c2ecf20Sopenharmony_ci - | 468c2ecf20Sopenharmony_ci #include <dt-bindings/interrupt-controller/irq.h> 478c2ecf20Sopenharmony_ci spi { 488c2ecf20Sopenharmony_ci #address-cells = <1>; 498c2ecf20Sopenharmony_ci #size-cells = <0>; 508c2ecf20Sopenharmony_ci 518c2ecf20Sopenharmony_ci adc@0 { 528c2ecf20Sopenharmony_ci compatible = "ti,adc128s052"; 538c2ecf20Sopenharmony_ci reg = <0>; 548c2ecf20Sopenharmony_ci vref-supply = <&vdd_supply>; 558c2ecf20Sopenharmony_ci spi-max-frequency = <1000000>; 568c2ecf20Sopenharmony_ci #io-channel-cells = <1>; 578c2ecf20Sopenharmony_ci }; 588c2ecf20Sopenharmony_ci }; 598c2ecf20Sopenharmony_ci... 60