linux-kernel - Re: [PATCH v4 0/9] Add support for AD4062 device family

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Message-ID: <20251227163506.2fb90815@jic23-huawei>
Date: Sat, 27 Dec 2025 16:35:06 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: Jorge Marques <jorge.marques@...log.com>
Cc: Lars-Peter Clausen <lars@...afoo.de>, Michael Hennerich
 <Michael.Hennerich@...log.com>, David Lechner <dlechner@...libre.com>, Nuno
 Sá <nuno.sa@...log.com>, Andy Shevchenko <andy@...nel.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Jonathan Corbet <corbet@....net>, Linus
 Walleij <linus.walleij@...aro.org>, Bartosz Golaszewski <brgl@...ev.pl>,
 <linux-iio@...r.kernel.org>, <devicetree@...r.kernel.org>,
 <linux-kernel@...r.kernel.org>, <linux-doc@...r.kernel.org>,
 <linux-gpio@...r.kernel.org>, Linus Walleij <linusw@...nel.org>
Subject: Re: [PATCH v4 0/9] Add support for AD4062 device family

On Wed, 17 Dec 2025 13:13:23 +0100
Jorge Marques <jorge.marques@...log.com> wrote:

> The AD4060/AD4062 are versatile, 16-bit/12-bit, successive approximation
> register (SAR) analog-to-digital converter (ADC).
> 
> The device uses a 2-wire I3C interface. The device simplifies acquisition
> by providing 4-bytes in the register map, signal-extending the sample
> reading accordingly.
> 
> The device has autonomous monitoring capabilities, that are exposed as
> IIO events. Since register access requires leaving the monitoring state
> and returning, any device access exits monitoring mode, disabling the
> IIO event.
> 
Applied to the togreg branch of iio.git, though initially only pushed out as
testing to give 0-day a first opportunity to poke at it.

Thanks,

Jonathan