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Date: Fri, 31 Jul 2026 09:04:51 +0200
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Stefan Popa <stefan.popa@analog.com>
Cc: linux-iio@vger.kernel.org, linux-hwmon@vger.kernel.org, 
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, jic23@kernel.org, andy@kernel.org, 
	nuno.sa@analog.com, linux@roeck-us.net, robh@kernel.org, krzk+dt@kernel.org, 
	conor+dt@kernel.org, dlechner@baylibre.com, ciprian.hegbeli@analog.com, 
	siratul.islam@linux.dev, u.kleine-koenig@baylibre.com, joshua.crofts1@gmail.com
Subject: Re: [PATCH v6 1/2] dt-bindings: iio: adc: add adi,max40080
Message-ID: <20260731-steadfast-peculiar-bee-33fec4@quoll>
References: <20260730131738.822405-1-stefan.popa@analog.com>
 <20260730131738.822405-2-stefan.popa@analog.com>
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In-Reply-To: <20260730131738.822405-2-stefan.popa@analog.com>

On Thu, Jul 30, 2026 at 04:17:37PM +0300, Stefan Popa wrote:
> +  vdd-supply:
> +    description: Power supply for the device.
> +
> +  interrupts:
> +    maxItems: 1
> +    description: ALERT output for overcurrent/undervoltage threshold events.
> +
> +  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.
> +
> +required:
> +  - compatible
> +  - reg
> +  - shunt-resistor-micro-ohms

Supply is required

> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        adc@20 {
> +            compatible = "adi,max40080";
> +            reg = <0x20>;
> +            #io-channel-cells = <1>;
> +            shunt-resistor-micro-ohms = <100000>;
> +        };
> +    };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index e087673237636..e1170230c4bb2 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -28893,3 +28893,11 @@ S:	Buried alive in reporters
>  T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>  F:	*
>  F:	*/
> +
> +MAXIM MAX40080 CURRENT SENSE AMPLIFIER DRIVER

Honestly, how did it appear at the end? Do you see any other
commit/patchset adding it there? No, so this should raise questions on
your side.

Best regards,
Krzysztof