[PATCH v2 09/21] ARM: pxa: magician: Add OV9640 camera support

[Robert Jarzmik]

Petr Cvek <petr.cvek at tul.cz> writes:

>> So Guennadi, is it possible to add a gpio through platform data to ov9640
>> driver, does it make sense, and would you accept to have the reset handled there
>> ? And if yes, would you, Petr, accept to revamp your patch to have the reset and
>> power handled in ov9640 ?
>> 
>
> OK, why not, so power and reset gpio with polarity settings?
Even better pass ... nothing through platform-data.

I think there is now a gpio binding for devices which works this way :
 - in ov9640 : devm_gpiod_get(dev, "reset")
 - in magician: GPIO_LOOKUP() and gpiod_add_lookup_table()

In this way I think we'll gather at the same time :
 - no new platform data
 - ov9640 will follow the same path for devicetree and platform data

> Anyway I'm planning to send patch for OV9640 in future too (color correction
> matrix is not complete and some registers too).
Good.

Cheers.

-- 
Robert