From: Sekhar Nori <nsekhar@ti.com>
To: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>,
joelf@ti.com, arnd@arndb.de, linux@arm.linux.org.uk,
vinod.koul@intel.com, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
tony@atomide.com, bcousson@baylibre.com
Subject: Re: [PATCH v3 09/13] dt/bindings: ti,edma: Remove redundant properties from documentation
Date: Thu, 22 May 2014 15:23:21 +0530 [thread overview]
Message-ID: <537DC911.3040409@ti.com> (raw)
In-Reply-To: <5379BDB9.50905@ti.com>
On Monday 19 May 2014 01:45 PM, Sekhar Nori wrote:
> + DT maintainers
>
> On Friday 16 May 2014 05:47 PM, Peter Ujfalusi wrote:
>> From CCCFG register of eDMA3 we can get all the needed information for the
>> driver about the IP:
>> Number of channels: NUM_DMACH
>> Number of regions: NUM_REGN
>> Number of slots (PaRAM sets): NUM_PAENTRY
>> Number of TC/EQ: NUM_EVQUE
>>
>> The ti,edma-regions; ti,edma-slots and dma-channels in DT are
>> redundant since the very same information can be obtained from the HW.
>> The mentioned properties are deprecated.
>>
>> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
>
> DT maintainers,
>
> Can I get an ack on deprecation of these bindings? We are using hardware
> to detect the same properties so it should not cause any backward
> compatibility issue when moving to newer kernels while keeping the same DTB.
>
> Link to last mail on this topic as part of v2 thread:
>
> http://lkml.iu.edu/hypermail/linux/kernel/1405.1/05152.html
Ping. Sorry for being a pest, but this ack is the only thing holding
this series up. I would hate this series to miss the v3.16 deadline.
Thanks,
Sekhar
next prev parent reply other threads:[~2014-05-22 9:53 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-16 12:17 [PATCH v3 00/13] ARM/DT: edma: IP configuration from hardware and cleanups Peter Ujfalusi
2014-05-16 12:17 ` [PATCH v3 01/13] ARM: edma: No need to clean the pdata in edma_of_parse_dt() Peter Ujfalusi
2014-05-16 12:17 ` [PATCH v3 02/13] ARM: edma: Take the number of tc from edma_soc_info (pdata) Peter Ujfalusi
2014-05-19 11:07 ` Sekhar Nori
2014-05-19 16:37 ` Peter Ujfalusi
2014-05-16 12:17 ` [PATCH v3 03/13] ARM: edma: Do not change TC -> Queue mapping, leave it to default Peter Ujfalusi
2014-05-16 12:17 ` [PATCH v3 04/13] ARM: davinci: Remove eDMA3 queue_tc_mapping data from edma_soc_info Peter Ujfalusi
2014-05-16 12:17 ` [PATCH v3 05/13] ARM/platform_data: edma: Remove " Peter Ujfalusi
2014-05-19 13:02 ` Sekhar Nori
2014-05-16 12:17 ` [PATCH v3 06/13] ARM: edma: Remove num_cc member from struct edma Peter Ujfalusi
2014-05-16 12:17 ` [PATCH v3 07/13] ARM: edma: Save number of regions from pdata to " Peter Ujfalusi
2014-05-16 12:17 ` [PATCH v3 08/13] ARM: edma: Get IP configuration from HW (number of channels, tc, etc) Peter Ujfalusi
2014-05-16 17:33 ` Joel Fernandes
[not found] ` <1400242640-9902-1-git-send-email-peter.ujfalusi-l0cyMroinI0@public.gmane.org>
2014-05-16 12:17 ` [PATCH v3 09/13] dt/bindings: ti,edma: Remove redundant properties from documentation Peter Ujfalusi
2014-05-19 8:15 ` Sekhar Nori
2014-05-22 9:53 ` Sekhar Nori [this message]
2014-05-16 12:17 ` [PATCH v3 10/13] ARM: dts: am33xx: Remove obsolete properties from edma node Peter Ujfalusi
2014-05-16 15:02 ` Tony Lindgren
2014-05-16 12:17 ` [PATCH v3 11/13] ARM: dts: am4372: " Peter Ujfalusi
2014-05-16 15:02 ` Tony Lindgren
2014-05-16 12:17 ` [PATCH v3 12/13] ARM: davinci: Remove redundant/unused parameters for edma Peter Ujfalusi
2014-05-16 12:17 ` [PATCH v3 13/13] ARM/platform_data: edma: Remove redundant/unused parameters from edma_soc_info Peter Ujfalusi
2014-05-19 13:06 ` [PATCH v3 00/13] ARM/DT: edma: IP configuration from hardware and cleanups Sekhar Nori
2014-05-19 16:53 ` Peter Ujfalusi
2014-05-20 10:56 ` Sekhar Nori
2014-05-22 2:45 ` Vinod Koul
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