From: "Nuno Sá" <noname.nuno@gmail.com>
To: David Lechner <dlechner@baylibre.com>, Conor Dooley <conor@kernel.org>
Cc: "Mark Brown" <broonie@kernel.org>,
"Jonathan Cameron" <jic23@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Nuno Sá" <nuno.sa@analog.com>,
"Michael Hennerich" <Michael.Hennerich@analog.com>,
"Lars-Peter Clausen" <lars@metafoo.de>,
"David Jander" <david@protonic.nl>,
"Martin Sperl" <kernel@martin.sperl.org>,
linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org
Subject: Re: [PATCH RFC v2 1/8] spi: dt-bindings: spi-peripheral-props: add spi-offloads property
Date: Thu, 23 May 2024 16:57:54 +0200 [thread overview]
Message-ID: <35de37c08331a8384aa9ebde3a9be5fec6fc418e.camel@gmail.com> (raw)
In-Reply-To: <59df2cc3-5a62-45be-a0aa-5bbff13c2ae4@baylibre.com>
On Thu, 2024-05-23 at 09:28 -0500, David Lechner wrote:
> On 5/22/24 1:24 PM, Conor Dooley wrote:
> > On Tue, May 21, 2024 at 09:54:39AM -0500, David Lechner wrote:
> > > On Sun, May 19, 2024 at 7:53 AM Conor Dooley <conor@kernel.org> wrote:
> > > >
> > > > On Fri, May 17, 2024 at 11:51:58AM -0500, David Lechner wrote:
> > > > > On Thu, May 16, 2024 at 4:32 PM Conor Dooley <conor@kernel.org> wrote:
> > > > > > On Tue, May 14, 2024 at 05:56:47PM -0500, David Lechner wrote:
> > > >
>
...
>
> controller:
> #spi-offload-cells = <2>: /* 1st cell = offload instance
> * 2nd cell = trigger provider */
>
What about things like DMA? I'm mentioning it a lot because it's way more complex
having it on the controller (from a SW perspective). But from an HW point of view,
it's always very similar (if not the same) as your case A.
- Nuno Sá
>
next prev parent reply other threads:[~2024-05-23 14:58 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-11 0:44 [PATCH RFC v2 0/8] spi: axi-spi-engine: add offload support David Lechner
2024-05-11 0:44 ` [PATCH RFC v2 1/8] spi: dt-bindings: spi-peripheral-props: add spi-offloads property David Lechner
2024-05-13 16:46 ` Conor Dooley
2024-05-13 17:06 ` David Lechner
2024-05-14 18:46 ` Conor Dooley
2024-05-14 22:56 ` David Lechner
2024-05-16 21:32 ` Conor Dooley
2024-05-17 16:51 ` David Lechner
2024-05-19 12:53 ` Conor Dooley
2024-05-21 14:54 ` David Lechner
2024-05-22 18:24 ` Conor Dooley
2024-05-23 12:15 ` Nuno Sá
2024-05-23 12:45 ` Mark Brown
2024-05-23 14:31 ` Conor Dooley
2024-05-23 15:05 ` David Lechner
2024-05-26 15:42 ` Conor Dooley
2024-05-26 17:35 ` Conor Dooley
2024-05-29 8:07 ` Nuno Sá
2024-05-29 8:33 ` Conor Dooley
2024-05-30 19:18 ` Conor Dooley
2024-05-30 21:28 ` David Lechner
2024-05-31 12:47 ` Mark Brown
2024-05-31 7:39 ` Nuno Sá
2024-05-30 19:24 ` David Lechner
2024-05-31 7:33 ` Nuno Sá
2024-06-04 19:33 ` Conor Dooley
2024-06-04 19:39 ` David Lechner
2024-06-04 19:42 ` Conor Dooley
2024-06-04 20:04 ` David Lechner
2024-05-23 14:28 ` David Lechner
2024-05-23 14:57 ` Nuno Sá [this message]
2024-05-23 15:09 ` David Lechner
2024-05-23 15:30 ` Nuno Sá
2024-05-26 15:45 ` Conor Dooley
2024-05-29 20:10 ` David Lechner
2024-05-30 17:25 ` Conor Dooley
2024-05-30 18:42 ` Conor Dooley
2024-05-11 0:44 ` [PATCH RFC v2 2/8] spi: add basic support for SPI offloading David Lechner
2024-05-21 11:57 ` Nuno Sá
2024-05-11 0:44 ` [PATCH RFC v2 3/8] spi: add support for hardware triggered offload David Lechner
2024-05-11 16:51 ` Jonathan Cameron
2024-05-11 0:44 ` [PATCH RFC v2 4/8] spi: add offload xfer flags David Lechner
2024-05-11 0:44 ` [PATCH RFC v2 5/8] spi: dt-bindings: axi-spi-engine: document spi-offloads David Lechner
2024-05-11 0:44 ` [PATCH RFC v2 6/8] spi: axi-spi-engine: add offload support David Lechner
2024-05-21 12:31 ` Nuno Sá
2024-05-21 14:28 ` David Lechner
2024-05-22 12:08 ` Nuno Sá
2024-05-11 0:44 ` [PATCH RFC v2 7/8] dt-bindings: iio: adc: adi,ad7944: add SPI offload properties David Lechner
2024-05-11 0:44 ` [PATCH RFC v2 8/8] iio: adc: ad7944: add support for SPI offload David Lechner
2024-05-11 16:58 ` Jonathan Cameron
2024-05-11 18:41 ` David Lechner
2024-05-12 11:52 ` Jonathan Cameron
2024-05-13 15:15 ` David Lechner
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