linux-kernel - Re: [PATCH v3 0/2] Add automatic bus number support for i2c busses with device tree

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Date:	Tue, 26 Feb 2013 17:01:51 -0800
From:	Doug Anderson <dianders@...omium.org>
To:	"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
	Wolfram Sang <wsa@...-dreams.de>
Cc:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Olof Johansson <olof@...om.net>,
	Thomas Abraham <thomas.abraham@...aro.org>,
	Padmavathi Venna <padma.v@...sung.com>,
	Ben Dooks <ben-linux@...ff.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	linux-samsung-soc@...r.kernel.org,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Arnd Bergmann <arnd@...db.de>,
	Sylwester Nawrocki <sylvester.nawrocki@...il.com>,
	Doug Anderson <dianders@...omium.org>,
	Karol Lewandowski <k.lewandowsk@...sung.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Haojian Zhuang <haojian.zhuang@...vell.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH v3 0/2] Add automatic bus number support for i2c busses
 with device tree

Wolfram,

On Mon, Feb 11, 2013 at 4:48 PM, Doug Anderson <dianders@...omium.org> wrote:
> This was suggested by Mark Brown in response to a patch for adding
> this functionality only for the s3c2410 bus:
>   https://lkml.org/lkml/2012/11/20/681
>
> I have also modified the i2c-pxa driver to use this new functionality.
> The i2c-pxa driver changes have only been compile-tested and are just
> for cleanup purposes.
>
> Changes in v3:
> - Addressed Wolfram's feedback; rebased atop idr-cleanup series.
>
> Changes in v2:
> - No longer tweak pdev->id as per Sylwester Nawrocki.
> - No longer add the dev ID to the adap.name.  Other drivers don't
>   include the device ID here and it doesn't make sense with
>   dynamically (or automatically) allocated IDs.
> - Use dev_name(&dev->dev) to register for the IRQ; this matches what
>   the i2c-s3c2410.c does and handles dynamically allocated IDs.
> - This change was only compile-tested (corgi_defconfig), since I don't
>   have access to a board that uses this driver.
>
> Doug Anderson (2):
>   i2c-core: dt: Pick i2c bus number from i2c alias if present
>   i2c: pxa: Use i2c-core to get bus number now
>
>  drivers/i2c/busses/i2c-pxa.c | 20 ++++++++--------
>  drivers/i2c/i2c-core.c       | 54 ++++++++++++++++++++++++++++++++------------
>  2 files changed, 49 insertions(+), 25 deletions(-)

Is there anything else needed for this patch series?  It's been
hanging around for quite a while and it would be nice to see it land.
If you're waiting for additional acks or reviews I'll ask around and
see if I can get them...

Thanks!  :)

-Doug
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