linux-kernel - Re: [PATCH v7 3/3] iio: dac: ad3530r: Add driver for AD3530R and AD3531R

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Message-ID: <20250504181131.3fc515ca@jic23-huawei>
Date: Sun, 4 May 2025 18:11:31 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: Andy Shevchenko <andy.shevchenko@...il.com>
Cc: Kim Seer Paller <kimseer.paller@...log.com>, Lars-Peter Clausen
 <lars@...afoo.de>, Michael Hennerich <Michael.Hennerich@...log.com>, Rob
 Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor
 Dooley <conor+dt@...nel.org>, David Lechner <dlechner@...libre.com>, Nuno
 Sá <nuno.sa@...log.com>, Andy Shevchenko <andy@...nel.org>,
 linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
 devicetree@...r.kernel.org
Subject: Re: [PATCH v7 3/3] iio: dac: ad3530r: Add driver for AD3530R and
 AD3531R

On Wed, 30 Apr 2025 01:18:58 +0300
Andy Shevchenko <andy.shevchenko@...il.com> wrote:

> On Tue, Apr 29, 2025 at 5:20 AM Kim Seer Paller
> <kimseer.paller@...log.com> wrote:
> >
> > The AD3530/AD3530R (8-channel) and AD3531/AD3531R (4-channel) are
> > low-power, 16-bit, buffered voltage output DACs with software-
> > programmable gain controls, providing full-scale output spans of 2.5V or
> > 5V for reference voltages of 2.5V. These devices operate from a single
> > 2.7V to 5.5V supply and are guaranteed monotonic by design. The "R"
> > variants include a 2.5V, 5ppm/°C internal reference, which is disabled
> > by default.
> >
> > Support for monitoring internal die temperature, output voltages, and
> > current of a selected channel via the MUXOUT pin using an external ADC
> > is currently not implemented.  
> 
> LGTM,
> Reviewed-by: Andy Shevchenko <andy@...nel.org>
> 

Series applied and pushed out as testing for 0-day to take a first
poke at it.

Thanks,

Jonathan