1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/iio/adc/maxim,max9611.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Maxim MAX9611 and similar current sense amplifiers with integrated ADCs 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Jacopo Mondi <jacopo@jmondi.org> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: | 13*4882a593Smuzhiyun These devices combine a high-side current sense amplifier with a 12 bit ADC. 14*4882a593Smuzhiyun They have an i2c interface. 15*4882a593Smuzhiyun 16*4882a593Smuzhiyunproperties: 17*4882a593Smuzhiyun compatible: 18*4882a593Smuzhiyun enum: 19*4882a593Smuzhiyun - maxim,max9611 20*4882a593Smuzhiyun - maxim,max9612 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun reg: 23*4882a593Smuzhiyun maxItems: 1 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun shunt-resistor-micro-ohms: 26*4882a593Smuzhiyun $ref: /schemas/types.yaml#/definitions/uint32 27*4882a593Smuzhiyun description: | 28*4882a593Smuzhiyun Value in micro Ohms of the shunt resistor connected between the RS+ and 29*4882a593Smuzhiyun RS- inputs, across which the current is measured. Value needed to compute 30*4882a593Smuzhiyun the scaling of the measured current. 31*4882a593Smuzhiyun 32*4882a593SmuzhiyunadditionalProperties: false 33*4882a593Smuzhiyun 34*4882a593Smuzhiyunrequired: 35*4882a593Smuzhiyun - compatible 36*4882a593Smuzhiyun - reg 37*4882a593Smuzhiyun - shunt-resistor-micro-ohms 38*4882a593Smuzhiyun 39*4882a593Smuzhiyunexamples: 40*4882a593Smuzhiyun - | 41*4882a593Smuzhiyun i2c { 42*4882a593Smuzhiyun #address-cells = <1>; 43*4882a593Smuzhiyun #size-cells = <0>; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun adc@7c { 46*4882a593Smuzhiyun compatible = "maxim,max9611"; 47*4882a593Smuzhiyun reg = <0x7c>; 48*4882a593Smuzhiyun shunt-resistor-micro-ohms = <5000>; 49*4882a593Smuzhiyun }; 50*4882a593Smuzhiyun }; 51*4882a593Smuzhiyun... 52