Documentation/devicetree/bindings/iio/adc/maxim,max9611.yaml

   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
   7 title: Maxim MAX9611 and similar current sense amplifiers with integrated ADCs
   8
   9 maintainers:
  10   - Jacopo Mondi <jacopo@jmondi.org>
  11
  12 description: |
  13    These devices combine a high-side current sense amplifier with a 12 bit ADC.
  14    They have an i2c interface.
  15
  16 properties:
  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
  32 additionalProperties: false
  33
  34 required:
  35   - compatible
  36   - reg
  37   - shunt-resistor-micro-ohms
  38
  39 examples:
  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 ...