linux-kernel - Re: [PATCH v2 0/2] OMAP: mailbox initial device tree support

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Message-ID: <50638F5D.8070508@ti.com>
Date:	Wed, 26 Sep 2012 16:27:25 -0700
From:	"Cousson, Benoit" <b-cousson@...com>
To:	Omar Ramirez Luna <omar.luna@...aro.org>
CC:	Tony Lindgren <tony@...mide.com>,
	Russell King <linux@....linux.org.uk>,
	<devicetree-discuss@...ts.ozlabs.org>, <linux-doc@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-omap@...r.kernel.org>
Subject: Re: [PATCH v2 0/2] OMAP: mailbox initial device tree support

Hi Omar,

On 9/26/2012 3:21 PM, Omar Ramirez Luna wrote:
> Hi Benoit,
>
> On 12 September 2012 19:08, Omar Ramirez Luna <omar.luna@...aro.org> wrote:
>> To allow mailbox driver to function with device tree.
>>
>> Tested in OMAP4 and OMAP3. OMAP2 untested.
>>
>> Patch: arm/dts: OMAP2+: Add mailbox nodes, was Acked by Benoit
>> however it seems it wasn't picked up, so resend.
>>
>> http://www.mail-archive.com/linux-omap@vger.kernel.org/msg69121.html
>>
>> Patch: OMAP: mailbox: add device tree support, there wasn't an
>> opposition other than to cleanup the driver too, however I got
>> quite some patches to send before continuing the cleanup.
>>
>> http://www.mail-archive.com/linux-omap@vger.kernel.org/msg69338.html
>>
>> Omar Ramirez Luna (2):
>>    OMAP: mailbox: add device tree support
>>    arm/dts: OMAP2+: Add mailbox nodes
>>
>>   .../devicetree/bindings/arm/omap/mailbox.txt       |    9 +++++++++
>>   arch/arm/boot/dts/omap2.dtsi                       |    5 +++++
>>   arch/arm/boot/dts/omap3.dtsi                       |    5 +++++
>>   arch/arm/boot/dts/omap4.dtsi                       |    5 +++++
>>   arch/arm/mach-omap2/devices.c                      |    3 +++
>>   arch/arm/mach-omap2/mailbox.c                      |   12 ++++++++++++
>>   6 files changed, 39 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/arm/omap/mailbox.txt
>
> Ping. I'm in the understanding that these go through your tree, am I right?

Since it is too late for 3.7, you should probably do two more things:
- move the mailbox driver outside mach-omap2
- move the nr_mbox information in the driver as well instead of the 
hwmod for the DT boot.


Regards,
Benoit

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