From: Conor Dooley <conor@kernel.org>
To: "Nuno Sá" <noname.nuno@gmail.com>
Cc: "David Lechner" <dlechner@baylibre.com>,
"Conor Dooley" <conor.dooley@microchip.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"Angelo Dureghello" <adureghello@baylibre.com>,
"Lars-Peter Clausen" <lars@metafoo.de>,
"Michael Hennerich" <Michael.Hennerich@analog.com>,
"Nuno Sá" <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
Subject: Re: [PATCH v2 1/9] dt-bindings: iio: dac: ad3552r: add io-backend property
Date: Wed, 11 Sep 2024 20:28:52 +0100 [thread overview]
Message-ID: <20240911-unfixed-faceplate-cb1ffe239125@spud> (raw)
In-Reply-To: <f54646877c2a68d01e15db31ae21224053f87439.camel@gmail.com>
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On Tue, Sep 10, 2024 at 10:16:24AM +0200, Nuno Sá wrote:
> On Mon, 2024-09-09 at 12:19 -0500, David Lechner wrote:
> > So I think we could make a single binding that works for the the AXI DAC
> > backend/offload and the AXI SPI Engine offload. (I don't think it would
> > be so easy to integrate the AXI DAC into the SPI framework on the driver
> > side - and hopefully we won't have to, but the DT still could use the
> > proposed SPI offload bindings.)
> >
>
> Hopefully not...
Yeah, I wasn't really trying to place any expectations on how the driver
would look. My motivation in talking about offloads here was to see if
the data direct switch would help at all in trying to ensure the
spi-offloads stuff was being handled generically.
That said, I do think the current implementation binding wise is
probably capable of supporting both directions with little to no
problems, it'd mostly be the kernel's (proposed) interpretation that'd
not be up to it?
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next prev parent reply other threads:[~2024-09-11 19:28 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-05 15:17 [PATCH v2 0/9] iio: add support for the ad3552r AXI DAC IP Angelo Dureghello
2024-09-05 15:17 ` [PATCH v2 1/9] dt-bindings: iio: dac: ad3552r: add io-backend property Angelo Dureghello
2024-09-05 16:28 ` Rob Herring (Arm)
2024-09-05 19:51 ` David Lechner
2024-09-08 12:29 ` Jonathan Cameron
2024-09-09 11:39 ` Angelo Dureghello
2024-09-09 19:16 ` Jonathan Cameron
2024-09-09 12:46 ` Conor Dooley
2024-09-09 14:03 ` Nuno Sá
2024-09-09 16:06 ` Conor Dooley
2024-09-10 8:12 ` Nuno Sá
2024-09-09 17:19 ` David Lechner
2024-09-09 17:38 ` David Lechner
2024-09-10 8:16 ` Nuno Sá
2024-09-11 8:45 ` Angelo Dureghello
2024-09-11 19:28 ` Conor Dooley [this message]
2024-09-05 15:17 ` [PATCH v2 2/9] iio: backend: extend features Angelo Dureghello
2024-09-08 12:38 ` Jonathan Cameron
2024-09-09 11:58 ` Angelo Dureghello
2024-09-05 15:17 ` [PATCH v2 3/9] iio: backend adi-axi-dac: " Angelo Dureghello
2024-09-08 15:11 ` Jonathan Cameron
2024-09-08 15:40 ` Christophe JAILLET
2024-09-05 15:17 ` [PATCH v2 4/9] iio: backend adi-axi-dac: add registering of child fdt node Angelo Dureghello
2024-09-05 19:19 ` David Lechner
2024-09-06 5:42 ` Nuno Sá
2024-09-06 13:52 ` David Lechner
2024-09-06 7:08 ` Nuno Sá
2024-09-08 12:36 ` Jonathan Cameron
2024-09-09 7:53 ` Nuno Sá
2024-09-05 15:17 ` [PATCH v2 5/9] dt-bindings: iio: dac: add ad3552r axi-dac compatible Angelo Dureghello
2024-09-05 16:28 ` Rob Herring (Arm)
2024-09-05 21:08 ` David Lechner
2024-09-06 7:22 ` Krzysztof Kozlowski
2024-09-06 9:11 ` Angelo Dureghello
2024-09-06 9:37 ` Krzysztof Kozlowski
2024-09-06 11:53 ` Nuno Sá
2024-09-06 12:13 ` Krzysztof Kozlowski
2024-09-06 13:52 ` Nuno Sá
2024-09-06 14:04 ` David Lechner
2024-09-06 16:36 ` Krzysztof Kozlowski
2024-09-06 16:42 ` David Lechner
2024-09-06 16:44 ` Krzysztof Kozlowski
2024-09-06 16:43 ` Krzysztof Kozlowski
2024-09-05 15:17 ` [PATCH v2 6/9] iio: dac: ad3552r: changes to use FIELD_PREP Angelo Dureghello
2024-09-05 20:59 ` David Lechner
2024-09-08 15:14 ` Jonathan Cameron
2024-09-08 15:15 ` Jonathan Cameron
2024-09-05 15:17 ` [PATCH v2 7/9] iio: dac: ad3552r: extract common code (no changes in behavior intended) Angelo Dureghello
2024-09-08 15:42 ` Jonathan Cameron
2024-09-08 15:53 ` Christophe JAILLET
2024-09-05 15:17 ` [PATCH v2 8/9] iio: dac: ad3552r: add axi platform driver Angelo Dureghello
2024-09-05 20:40 ` David Lechner
2024-09-08 15:49 ` Jonathan Cameron
2024-09-09 9:00 ` Nuno Sá
2024-09-08 16:07 ` Jonathan Cameron
2024-09-08 16:28 ` Christophe JAILLET
2024-09-09 13:35 ` Nuno Sá
2024-09-05 15:17 ` [PATCH v2 9/9] iio: ABI: add DAC sysfs synchronous_mode parameter Angelo Dureghello
2024-09-05 19:14 ` David Lechner
2024-09-08 12:26 ` Jonathan Cameron
2024-09-05 19:46 ` [PATCH v2 0/9] iio: add support for the ad3552r AXI DAC IP David Lechner
2024-09-06 9:07 ` Conor Dooley
2024-09-06 9:44 ` Angelo Dureghello
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