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Date: Thu, 31 Oct 2024 21:26:26 +0000
From: Jonathan Cameron <jic23@kernel.org>
To: David Lechner <dlechner@baylibre.com>
Cc: Angelo Dureghello <angelo@kernel-space.org>, Lars-Peter Clausen
 <lars@metafoo.de>, Michael Hennerich <Michael.Hennerich@analog.com>, Nuno
 =?UTF-8?B?U8Oh?= <nuno.sa@analog.com>, Rob Herring <robh@kernel.org>,
 Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley
 <conor+dt@kernel.org>, Olivier Moysan <olivier.moysan@foss.st.com>,
 linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
 linux-kernel@vger.kernel.org, Mark Brown <broonie@kernel.org>, Angelo
 Dureghello <adureghello@baylibre.com>, Conor Dooley
 <conor.dooley@microchip.com>
Subject: Re: [PATCH v9 0/8] iio: add support for the ad3552r AXI DAC IP
Message-ID: <20241031212626.64b30020@jic23-huawei>
In-Reply-To: <139a7fb4-124a-4d0e-b1a1-32f8d2fb65f2@baylibre.com>
References: <20241028-wip-bl-ad3552r-axi-v0-iio-testing-v9-0-f6960b4f9719@kernel-space.org>
	<139a7fb4-124a-4d0e-b1a1-32f8d2fb65f2@baylibre.com>
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On Tue, 29 Oct 2024 14:08:15 -0500
David Lechner <dlechner@baylibre.com> wrote:

> On 10/28/24 4:45 PM, Angelo Dureghello wrote:
> > Purpose is to add ad3552r AXI DAC (fpga-based) support.
> > 
> > The "ad3552r" AXI IP, a variant of the generic "DAC" AXI IP,
> > has been created to reach the maximum speed (33MUPS) supported
> > from the ad3552r. To obtain the maximum transfer rate, a custom
> > IP core module has been implemented with a QSPI interface with
> > DDR (Double Data Rate) mode.
> > 
> > The design is actually using the DAC backend since the register
> > map is the same of the generic DAC IP, except for some customized
> > bitfields. For this reason, a new "compatible" has been added
> > in adi-axi-dac.c.
> > 
> > Also, backend has been extended with all the needed functions
> > for this use case, keeping the names gneric.
> > 
> > The following patch is actually applying to linux-iio/testing.
> > 
> > ---  
> Reviewed-by: David Lechner <dlechner@baylibre.com>
> 

Series applied with 2 tweaks as called out in replies to individual
patches. Pushed out initially as testing for 0-day to see if there
are any issues my (admittedly now very lazy) build tests didn't find.

Thanks,

Jonathan