linux-kernel - Re: [PATCH RFC v3] media: i2c: mt9p031: add OF support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CA+V-a8tcDi3sTyyLvjcX87ZaKSqUU8fWc07LkRgRsAiDS+ov2g@mail.gmail.com>
Date:	Wed, 8 May 2013 10:17:51 +0530
From:	Prabhakar Lad <prabhakar.csengg@...il.com>
To:	Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:	LMML <linux-media@...r.kernel.org>,
	Mauro Carvalho Chehab <mchehab@...hat.com>,
	DLOS <davinci-linux-open-source@...ux.davincidsp.com>,
	Hans Verkuil <hans.verkuil@...co.com>,
	Guennadi Liakhovetski <g.liakhovetski@....de>,
	LKML <linux-kernel@...r.kernel.org>,
	Sakari Ailus <sakari.ailus@....fi>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Grant Likely <grant.likely@...retlab.ca>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Rob Herring <rob.herring@...xeda.com>,
	Rob Landley <rob@...dley.net>, Arnd Bergmann <arnd@...db.de>,
	devicetree-discuss@...ts.ozlabs.org, linux-doc@...r.kernel.org
Subject: Re: [PATCH RFC v3] media: i2c: mt9p031: add OF support

HI Laurent,

On Wed, May 8, 2013 at 7:31 AM, Laurent Pinchart
<laurent.pinchart@...asonboard.com> wrote:
> Hi Prabhakar,
>
> Thank you for the patch.
>
> On Friday 03 May 2013 12:21:59 Prabhakar Lad wrote:
>> From: Lad, Prabhakar <prabhakar.csengg@...il.com>
>>
>> add OF support for the mt9p031 sensor driver.
>> Alongside this patch sorts the header inclusion alphabetically.
>>
>> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com>
>> Cc: Hans Verkuil <hans.verkuil@...co.com>
>> Cc: Laurent Pinchart <laurent.pinchart@...asonboard.com>
>> Cc: Mauro Carvalho Chehab <mchehab@...hat.com>
>> Cc: Guennadi Liakhovetski <g.liakhovetski@....de>
>> Cc: Sylwester Nawrocki <s.nawrocki@...sung.com>
>> Cc: Sakari Ailus <sakari.ailus@....fi>
>> Cc: Grant Likely <grant.likely@...retlab.ca>
>> Cc: Sascha Hauer <s.hauer@...gutronix.de>
>> Cc: Rob Herring <rob.herring@...xeda.com>
>> Cc: Rob Landley <rob@...dley.net>
>> Cc: Arnd Bergmann <arnd@...db.de>
>> Cc: devicetree-discuss@...ts.ozlabs.org
>> Cc: davinci-linux-open-source@...ux.davincidsp.com
>> Cc: linux-doc@...r.kernel.org
>> Cc: linux-kernel@...r.kernel.org
>> ---
>>  Changes for v2:
>>  1: Used '-' instead of '_' for device properties.
>>  2: Specified gpio reset pin as phandle in device node.
>>  3: Handle platform data properly even if kernel is compiled with
>>     devicetree support.
>>  4: Used dev_* for messages in drivers instead of pr_*.
>>  5: Changed compatible property to "aptina,mt9p031" and "aptina,mt9p031m".
>>  6: Sorted the header inclusion alphabetically and fixed some minor code
>> nits.
>>
>> Changes for v3:
>>  1: Dropped check if gpio-reset is valid.
>>  2: Fixed some code nits.
>>  3: Included a reference to the V4L2 DT bindings documentation.
>>
>>  .../devicetree/bindings/media/i2c/mt9p031.txt      |   40 +++++++++++++
>>  drivers/media/i2c/mt9p031.c                        |   60 ++++++++++++++++-
>>  2 files changed, 97 insertions(+), 3 deletions(-)
>>  create mode 100644 Documentation/devicetree/bindings/media/i2c/mt9p031.txt
>>
>> diff --git a/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
>> b/Documentation/devicetree/bindings/media/i2c/mt9p031.txt new file mode
>> 100644
>> index 0000000..e740541
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
>> @@ -0,0 +1,40 @@
>> +* Aptina 1/2.5-Inch 5Mp CMOS Digital Image Sensor
>> +
>> +The Aptina MT9P031 is a 1/2.5-inch CMOS active pixel digital image sensor
>> with +an active array size of 2592H x 1944V. It is programmable through a
>> simple +two-wire serial interface.
>> +
>> +Required Properties :
>> +- compatible : value should be either one among the following
>> +     (a) "aptina,mt9p031" for mt9p031 sensor
>> +     (b) "aptina,mt9p031m" for mt9p031m sensor
>> +
>> +- input-clock-frequency : Input clock frequency.
>> +
>> +- pixel-clock-frequency : Pixel clock frequency.
>> +
>> +Optional Properties :
>> +-gpio-reset: Chip reset GPIO
>
> According to Documentation/devicetree/bindings/gpio/gpio.txt, this should be
> "gpios" or "reset-gpios".
>
OK I'll make it as "reset-gpios"

Regards,
--Prabhakar Lad
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/