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Date: Sat, 27 Dec 2025 13:39:45 +0100
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Kyle Hsieh <kylehsieh1995@gmail.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>, 
	Michael Hennerich <Michael.Hennerich@analog.com>, Jonathan Cameron <jic23@kernel.org>, 
	David Lechner <dlechner@baylibre.com>, Nuno =?utf-8?B?U8Oh?= <nuno.sa@analog.com>, 
	Andy Shevchenko <andy@kernel.org>, Rob Herring <robh@kernel.org>, 
	Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, 
	Liam Beguin <liambeguin@gmail.com>, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, 
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/2] dt-bindings: adc: ltc2497: add support for ltc2305
Message-ID: <20251227-chubby-tomato-finch-24fecf@quoll>
References: <20251224-add_ltc2305_driver-v2-0-061f78cf45a3@gmail.com>
 <20251224-add_ltc2305_driver-v2-1-061f78cf45a3@gmail.com>
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In-Reply-To: <20251224-add_ltc2305_driver-v2-1-061f78cf45a3@gmail.com>

On Wed, Dec 24, 2025 at 01:37:14PM +0800, Kyle Hsieh wrote:
> Add documentation for the 2-channel LTC2305 ADC in the
> existing ltc2497 binding.
> This enables automatic device tree matching for LTC2305
> while using the LTC2309 driver (drivers/iio/adc/ltc2309.c),

Not relevant sentence. And if I disable automatic matching in the
kernel, does that invalidate binding? What about BSD?

> since both ADCs share the same I2C interface and 12-bit SAR architecture.
> The main difference is the number of channels (LTC2305: 2, LTC2309: 8).

These two are fine. Just describe the hardware.

Best regards,
Krzysztof