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