linux-kernel - Re: [PATCH v3 2/2] media: et8ek8: Add documentation

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Date:	Wed, 15 Jun 2016 22:24:40 +0300
From:	Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>
To:	Rob Herring <robh@...nel.org>, Sakari Ailus <sakari.ailus@....fi>
Cc:	Sebastian Reichel <sre@...nel.org>,
	Pali Rohár <pali.rohar@...il.com>,
	Pavel Machek <pavel@....cz>,
	"linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 2/2] media: et8ek8: Add documentation



On 15.06.2016 21:41, Rob Herring wrote:
> On Tue, Jun 14, 2016 at 11:31 PM, Sakari Ailus <sakari.ailus@....fi> wrote:
>> Hi Rob,
>>
>> On Tue, Jun 14, 2016 at 05:05:17PM -0500, Rob Herring wrote:
>>> On Sat, Jun 11, 2016 at 06:39:53PM +0300, Ivaylo Dimitrov wrote:
>>>> Add DT bindings description
>>>
>>> Not exactly the best commit msg.
>>>

will elaborate a bit more in the next patch version

>>>>
>>>> Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>
>>>> ---
>>>>   .../bindings/media/i2c/toshiba,et8ek8.txt          | 50 ++++++++++++++++++++++
>>>>   1 file changed, 50 insertions(+)
>>>>   create mode 100644 Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt
>>>>
>>>> diff --git a/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt
>>>> new file mode 100644
>>>> index 0000000..997d268
>>>> --- /dev/null
>>>> +++ b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt
>>>> @@ -0,0 +1,50 @@
>>>> +Toshiba et8ek8 5MP sensor
>>>> +
>>>> +Toshiba et8ek8 5MP sensor is an image sensor found in Nokia N900 device
>>>> +
>>>> +More detailed documentation can be found in
>>>> +Documentation/devicetree/bindings/media/video-interfaces.txt .
>>>> +
>>>> +
>>>> +Mandatory properties
>>>> +--------------------
>>>> +
>>>> +- compatible: "toshiba,et8ek8"
>>>> +- reg: I2C address (0x3e, or an alternative address)
>>>> +- vana-supply: Analogue voltage supply (VANA), 2.8 volts
>>>
>>>> +- clocks: External clock to the sensor
>>>> +- clock-frequency: Frequency of the external clock to the sensor
>>>
>>> These should be mutually-exclusive. If you have a clock, then you can
>>> get the frequency at runtime.
>>
>> Yes, you can. But the intention is to set the frequency: the sensor requires
>> a particular, pre-determined frequency. Typically this is specific to the
>> board.
>
> Okay, then state that in the description.
>

ok, will do in the next patch version

Thanks,
Ivo