Re: [PATCH v2 0/4] media: soc_camera: ov9640: switch driver to v4l2_async

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Dne 14.9.2018 v 14:59 Sakari Ailus napsal(a):
> Hi Petr,
> 
> On Wed, Aug 15, 2018 at 03:30:23PM +0200, petrcvekcz@xxxxxxxxx wrote:
>> From: Petr Cvek <petrcvekcz@xxxxxxxxx>
>>
>> This patch series transfer the ov9640 driver from the soc_camera subsystem
>> into a standalone v4l2 driver. There is no changes except the required
>> v4l2_async calls, GPIO allocation, deletion of now unused variables,
>> a change from mdelay() to msleep() and an addition of SPDX identifiers
>> (as suggested in the v1 version RFC).
>>
>> The config symbol has been changed from CONFIG_SOC_CAMERA_OV9640 to
>> CONFIG_VIDEO_OV9640.
>>
>> Also as the drivers of the soc_camera seems to be orphaned I'm volunteering
>> as a maintainer of the driver (I own the hardware).
> 
> Thanks for the set. The patches seem good to me as such but there's some
> more work to do there. For one, the depedency to v4l2_clk should be
> removed; the common clock framework has supported clocks from random
> devices for many, many years now.
> 
> The PXA camera driver does still depend on v4l2_clk so I guess this is
> better to do later on in a different patchset.
> 

Yeah I too would like to remove the v4l2_clk from both of them. We've
had the discussion about clock dependency around v1 patch set:
"[BUG, RFC] media: Wrong module gets acquired"

cheers,
Petr



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