1*7f75d4b1SJavier Carrasco# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*7f75d4b1SJavier Carrasco%YAML 1.2 3*7f75d4b1SJavier Carrasco--- 4*7f75d4b1SJavier Carrasco 5*7f75d4b1SJavier Carrasco$id: http://devicetree.org/schemas/hwmon/ti,adc128d818.yaml# 6*7f75d4b1SJavier Carrasco$schema: http://devicetree.org/meta-schemas/core.yaml# 7*7f75d4b1SJavier Carrasco 8*7f75d4b1SJavier Carrascotitle: Texas Instruments ADC128D818 ADC System Monitor With Temperature Sensor 9*7f75d4b1SJavier Carrasco 10*7f75d4b1SJavier Carrascomaintainers: 11*7f75d4b1SJavier Carrasco - Javier Carrasco <javier.carrasco.cruz@gmail.com> 12*7f75d4b1SJavier Carrasco 13*7f75d4b1SJavier Carrascodescription: | 14*7f75d4b1SJavier Carrasco The ADC128D818 is a 12-Bit, 8-Channel Analog to Digital Converter (ADC) 15*7f75d4b1SJavier Carrasco with a temperature sensor and an I2C interface. 16*7f75d4b1SJavier Carrasco 17*7f75d4b1SJavier Carrasco Datasheets: 18*7f75d4b1SJavier Carrasco https://www.ti.com/product/ADC128D818 19*7f75d4b1SJavier Carrasco 20*7f75d4b1SJavier Carrascoproperties: 21*7f75d4b1SJavier Carrasco compatible: 22*7f75d4b1SJavier Carrasco const: ti,adc128d818 23*7f75d4b1SJavier Carrasco 24*7f75d4b1SJavier Carrasco reg: 25*7f75d4b1SJavier Carrasco maxItems: 1 26*7f75d4b1SJavier Carrasco 27*7f75d4b1SJavier Carrasco ti,mode: 28*7f75d4b1SJavier Carrasco $ref: /schemas/types.yaml#/definitions/uint8 29*7f75d4b1SJavier Carrasco description: | 30*7f75d4b1SJavier Carrasco Operation mode. 31*7f75d4b1SJavier Carrasco Mode 0 - 7 single-ended voltage readings (IN0-IN6), 1 temperature 32*7f75d4b1SJavier Carrasco reading (internal). 33*7f75d4b1SJavier Carrasco Mode 1 - 8 single-ended voltage readings (IN0-IN7), no temperature. 34*7f75d4b1SJavier Carrasco Mode 2 - 4 pseudo-differential voltage readings 35*7f75d4b1SJavier Carrasco (IN0-IN1, IN3-IN2, IN4-IN5, IN7-IN6), 1 temperature reading (internal). 36*7f75d4b1SJavier Carrasco Mode 3 - 4 single-ended voltage readings (IN0-IN3), 2 pseudo-differential 37*7f75d4b1SJavier Carrasco voltage readings (IN4-IN5, IN7-IN6), 1 temperature reading (internal). 38*7f75d4b1SJavier Carrasco default: 0 39*7f75d4b1SJavier Carrasco 40*7f75d4b1SJavier Carrasco vref-supply: 41*7f75d4b1SJavier Carrasco description: 42*7f75d4b1SJavier Carrasco The regulator to use as an external reference. If it does not exist, the 43*7f75d4b1SJavier Carrasco internal reference will be used. 44*7f75d4b1SJavier Carrasco 45*7f75d4b1SJavier Carrascorequired: 46*7f75d4b1SJavier Carrasco - compatible 47*7f75d4b1SJavier Carrasco - reg 48*7f75d4b1SJavier Carrasco 49*7f75d4b1SJavier CarrascoadditionalProperties: false 50*7f75d4b1SJavier Carrasco 51*7f75d4b1SJavier Carrascoexamples: 52*7f75d4b1SJavier Carrasco - | 53*7f75d4b1SJavier Carrasco i2c { 54*7f75d4b1SJavier Carrasco #address-cells = <1>; 55*7f75d4b1SJavier Carrasco #size-cells = <0>; 56*7f75d4b1SJavier Carrasco 57*7f75d4b1SJavier Carrasco adc@1d { 58*7f75d4b1SJavier Carrasco compatible = "ti,adc128d818"; 59*7f75d4b1SJavier Carrasco reg = <0x1d>; 60*7f75d4b1SJavier Carrasco vref-supply = <&vref>; 61*7f75d4b1SJavier Carrasco ti,mode = /bits/ 8 <2>; 62*7f75d4b1SJavier Carrasco }; 63*7f75d4b1SJavier Carrasco }; 64