1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/iio/adc/adi,ad7923.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Analog Devices AD7923 and similars with 4 and 8 Channel ADCs. 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Michael Hennerich <michael.hennerich@analog.com> 11*4882a593Smuzhiyun - Patrick Vasseur <patrick.vasseur@c-s.fr> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyundescription: | 14*4882a593Smuzhiyun Analog Devices AD7904, AD7914, AD7923, AD7924 4 Channel ADCs, and AD7908, 15*4882a593Smuzhiyun AD7918, AD7928 8 Channels ADCs. 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun Specifications about the part can be found at: 18*4882a593Smuzhiyun https://www.analog.com/media/en/technical-documentation/data-sheets/AD7923.pdf 19*4882a593Smuzhiyun https://www.analog.com/media/en/technical-documentation/data-sheets/AD7904_7914_7924.pdf 20*4882a593Smuzhiyun https://www.analog.com/media/en/technical-documentation/data-sheets/AD7908_7918_7928.pdf 21*4882a593Smuzhiyun 22*4882a593Smuzhiyunproperties: 23*4882a593Smuzhiyun compatible: 24*4882a593Smuzhiyun enum: 25*4882a593Smuzhiyun - adi,ad7904 26*4882a593Smuzhiyun - adi,ad7914 27*4882a593Smuzhiyun - adi,ad7923 28*4882a593Smuzhiyun - adi,ad7924 29*4882a593Smuzhiyun - adi,ad7908 30*4882a593Smuzhiyun - adi,ad7918 31*4882a593Smuzhiyun - adi,ad7928 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun reg: 34*4882a593Smuzhiyun maxItems: 1 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun refin-supply: 37*4882a593Smuzhiyun description: | 38*4882a593Smuzhiyun The regulator supply for ADC reference voltage. 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun '#address-cells': 41*4882a593Smuzhiyun const: 1 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun '#size-cells': 44*4882a593Smuzhiyun const: 0 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun spi-max-frequency: true 47*4882a593Smuzhiyun 48*4882a593Smuzhiyunrequired: 49*4882a593Smuzhiyun - compatible 50*4882a593Smuzhiyun - reg 51*4882a593Smuzhiyun 52*4882a593SmuzhiyunadditionalProperties: false 53*4882a593Smuzhiyun 54*4882a593Smuzhiyunexamples: 55*4882a593Smuzhiyun - | 56*4882a593Smuzhiyun spi { 57*4882a593Smuzhiyun #address-cells = <1>; 58*4882a593Smuzhiyun #size-cells = <0>; 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun ad7928: adc@0 { 61*4882a593Smuzhiyun compatible = "adi,ad7928"; 62*4882a593Smuzhiyun reg = <0>; 63*4882a593Smuzhiyun spi-max-frequency = <25000000>; 64*4882a593Smuzhiyun refin-supply = <&adc_vref>; 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun #address-cells = <1>; 67*4882a593Smuzhiyun #size-cells = <0>; 68*4882a593Smuzhiyun }; 69*4882a593Smuzhiyun }; 70