Re: [PATCH v6 1/2] dt-bindings: iio: adc: add adi,max40080

[David Lechner]

On 7/30/26 8:17 AM, Stefan Popa wrote:
> Add device tree bindings for the Analog Devices MAX40080 bidirectional
> current-sense amplifier with a 12-bit ADC and an I2C/SMBus interface.
> 

...

> +properties:
> +  compatible:
> +    const: adi,max40080
> +
> +  reg:
> +    maxItems: 1
> +
> +  "#io-channel-cells":
> +    const: 1
> +
> +  vdd-supply:
> +    description: Power supply for the device.
> +
> +  interrupts:
> +    maxItems: 1
> +    description: ALERT output for overcurrent/undervoltage threshold events.

More precisely, it is `ALERT_`.

> +
> +  shunt-resistor-micro-ohms:
> +    description:
> +      Value of the current-sense shunt resistor connected between the IN+ and
> +      IN- inputs. Used to scale the reported current.

Datasheet says nothing about IN+/IN- pins. They are RS+/RS-.

> +
> +required:
> +  - compatible
> +  - reg
> +  - shunt-resistor-micro-ohms
> +
> +additionalProperties: false
> +