From: Arnd Bergmann <arnd@arndb.de>
To: "Fernandes, Joel A" <joelagnel@ti.com>
Cc: Tony Lindgren <tony@atomide.com>, "Nori, Sekhar" <nsekhar@ti.com>,
"Matt Porter" <matt@ohporter.com>,
Grant Likely <grant.likely@secretlab.ca>,
"Rob Herring" <rob.herring@calxeda.com>,
Vinod Koul <vinod.koul@intel.com>,
"Mark Brown" <broonie@opensource.wolfsonmicro.com>,
"Cousson, Benoit" <b-cousson@ti.com>,
Russell King <linux@arm.linux.org.uk>,
Rob Landley <rob@landley.net>,
Andrew Morton <akpm@linux-foundation.org>,
Jason Kridner <jkridner@beagleboard.org>,
Koen Kooi <koen@beagleboard.org>,
"Devicetree Discuss" <devicetree-discuss@lists.ozlabs.org>,
Linux OMAP List <linux-omap@vger.kernel.org>,
Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>,
Linux DaVinci Kernel List
<davinci-linux-open-source@linux.davincidsp.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Documentation List <linux-doc@vger.kernel.org>,
Linux MMC List <linux-mmc@vger.kernel.org>,
Linux SPI Devel List <spi-devel-general@lists.sourceforge.net>
Subject: Re: [PATCH v10 5/8] dmaengine: edma: Add TI EDMA device tree binding
Date: Mon, 17 Jun 2013 18:19:57 +0200 [thread overview]
Message-ID: <201306171819.57900.arnd@arndb.de> (raw)
In-Reply-To: <083BC63EECB6FD41B8E81CF7FD87CC0F2E4E9395@DLEE08.ent.ti.com>
On Monday 17 June 2013, Fernandes, Joel A wrote:
> [Joel] Thanks for the suggestion, I updated it and it looks like this now:
>
> Required properties:
> - compatible : "ti,edma3"
> - ti,hwmods: Name of the hwmods associated to the EDMA
> - ti,edma-regions: Number of regions
> - ti,edma-slots: Number of slots
> - #dma-cells: Should be set to <1>
> Clients should use a single number per DMA channel request.
That still does not say what that number refers to.
Is it a channel number, or a request line number, or something completely
different?
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: "Fernandes, Joel A" <joelagnel-l0cyMroinI0@public.gmane.org>
Cc: Linux DaVinci Kernel List
<davinci-linux-open-source-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
Linux Documentation List
<linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Linux MMC List
<linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Devicetree Discuss
<devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org>,
Mark Brown
<broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>,
"Nori, Sekhar" <nsekhar-l0cyMroinI0@public.gmane.org>,
Koen Kooi <koen-hcmAuCOw+vXj4SYmN/TMmA@public.gmane.org>,
Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>,
Linux Kernel Mailing List
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Vinod Koul <vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Linux SPI Devel List
<spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
Linux OMAP List
<linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Linux ARM Kernel List
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: [PATCH v10 5/8] dmaengine: edma: Add TI EDMA device tree binding
Date: Mon, 17 Jun 2013 18:19:57 +0200 [thread overview]
Message-ID: <201306171819.57900.arnd@arndb.de> (raw)
In-Reply-To: <083BC63EECB6FD41B8E81CF7FD87CC0F2E4E9395-YmePFLaaepqIQmiDNMet8wC/G2K4zDHf@public.gmane.org>
On Monday 17 June 2013, Fernandes, Joel A wrote:
> [Joel] Thanks for the suggestion, I updated it and it looks like this now:
>
> Required properties:
> - compatible : "ti,edma3"
> - ti,hwmods: Name of the hwmods associated to the EDMA
> - ti,edma-regions: Number of regions
> - ti,edma-slots: Number of slots
> - #dma-cells: Should be set to <1>
> Clients should use a single number per DMA channel request.
That still does not say what that number refers to.
Is it a channel number, or a request line number, or something completely
different?
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v10 5/8] dmaengine: edma: Add TI EDMA device tree binding
Date: Mon, 17 Jun 2013 18:19:57 +0200 [thread overview]
Message-ID: <201306171819.57900.arnd@arndb.de> (raw)
In-Reply-To: <083BC63EECB6FD41B8E81CF7FD87CC0F2E4E9395@DLEE08.ent.ti.com>
On Monday 17 June 2013, Fernandes, Joel A wrote:
> [Joel] Thanks for the suggestion, I updated it and it looks like this now:
>
> Required properties:
> - compatible : "ti,edma3"
> - ti,hwmods: Name of the hwmods associated to the EDMA
> - ti,edma-regions: Number of regions
> - ti,edma-slots: Number of slots
> - #dma-cells: Should be set to <1>
> Clients should use a single number per DMA channel request.
That still does not say what that number refers to.
Is it a channel number, or a request line number, or something completely
different?
Arnd
next prev parent reply other threads:[~2013-06-17 16:21 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-15 2:32 [PATCH v10 1/8] ARM: edma: Add AM33XX support to the private EDMA API Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` [PATCH v10 2/8] ARM: edma: Add AM33XX EDMA crossbar event mux support Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` [PATCH v10 3/8] ARM: dts: add AM33XX EDMA support Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` [PATCH v10 4/8] dmaengine: edma: enable build for AM33XX Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` [PATCH v10 5/8] dmaengine: edma: Add TI EDMA device tree binding Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-17 11:01 ` Sekhar Nori
2013-06-17 11:01 ` Sekhar Nori
2013-06-17 11:01 ` Sekhar Nori
2013-06-17 11:01 ` Sekhar Nori
2013-06-17 15:05 ` Fernandes, Joel A
2013-06-17 15:05 ` Fernandes, Joel A
2013-06-17 15:05 ` Fernandes, Joel A
2013-06-17 11:12 ` Arnd Bergmann
2013-06-17 11:12 ` Arnd Bergmann
2013-06-17 11:12 ` Arnd Bergmann
2013-06-17 15:40 ` Fernandes, Joel A
2013-06-17 15:40 ` Fernandes, Joel A
2013-06-17 15:40 ` Fernandes, Joel A
2013-06-17 15:40 ` Fernandes, Joel A
2013-06-17 16:19 ` Arnd Bergmann [this message]
2013-06-17 16:19 ` Arnd Bergmann
2013-06-17 16:19 ` Arnd Bergmann
2013-06-17 16:25 ` Fernandes, Joel A
2013-06-17 16:25 ` Fernandes, Joel A
2013-06-17 16:25 ` Fernandes, Joel A
2013-06-17 16:25 ` Fernandes, Joel A
2013-06-18 4:40 ` Sekhar Nori
2013-06-18 4:40 ` Sekhar Nori
2013-06-18 4:40 ` Sekhar Nori
2013-06-18 4:40 ` Sekhar Nori
2013-06-15 2:32 ` [PATCH v10 6/8] spi: omap2-mcspi: add generic DMA request support to the DT binding Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` [PATCH v10 7/8] spi: omap2-mcspi: convert to dma_request_slave_channel_compat() Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` [PATCH v10 8/8] ARM: dts: add AM33XX SPI DMA support Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
2013-06-15 2:32 ` Joel A Fernandes
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