1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/iio/adc/maxim,max11205.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Maxim MAX11205 ADC 8 9maintainers: 10 - Ramona Bolboaca <ramona.bolboaca@analog.com> 11 12description: | 13 The MAX11205 is an ultra-low-power (< 300FA max active current), 14 high-resolution, serial-output ADC. 15 16 https://datasheets.maximintegrated.com/en/ds/MAX11205.pdf 17 18allOf: 19 - $ref: /schemas/spi/spi-peripheral-props.yaml# 20 21properties: 22 compatible: 23 enum: 24 - maxim,max11205a 25 - maxim,max11205b 26 27 reg: 28 maxItems: 1 29 30 interrupts: 31 maxItems: 1 32 33 spi-max-frequency: 34 maximum: 5000000 35 36 spi-cpha: true 37 38 vref-supply: 39 description: 40 The regulator supply for the ADC reference voltage. This is a differential 41 reference. It is equal to the V_REFP - V_REFN. The maximum value is 3.6V. 42 43required: 44 - compatible 45 - reg 46 - interrupts 47 - spi-max-frequency 48 - spi-cpha 49 - vref-supply 50 51unevaluatedProperties: false 52 53examples: 54 - | 55 #include <dt-bindings/interrupt-controller/irq.h> 56 spi { 57 #address-cells = <1>; 58 #size-cells = <0>; 59 adc@0 { 60 compatible = "maxim,max11205a"; 61 reg = <0>; 62 spi-max-frequency = <5000000>; 63 spi-cpha; 64 interrupt-parent = <&gpio>; 65 interrupts = <19 IRQ_TYPE_EDGE_FALLING>; 66 vref-supply = <&max11205_vref>; 67 }; 68 }; 69... 70