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SubjectRE: mx3-camera
On Tue, 6 Mar 2012, Alex Gershgorin wrote:

> Thanks Guennadi,
>
> >Hi Alex
>
> >(adding v4l and Sascha to CC)
>
> >On Tue, 6 Mar 2012, Alex Gershgorin wrote:
>
> > Hi Guennadi,
> >
> > I'm working on I.MX35 PDK platform with use 3.3.0-rc6 version of the Linux Kernel.
> > Here is my Kernel boot message
> >
> > "Linux video capture interface: v2.00
> > mx3-camera: probe of mx3-camera.0 failed with error -2"
> >
> > This error comes from probe function of mx3 camera host driver.
> > Precisely in this part of the code:
> >
> > mx3_cam->clk = clk_get(&pdev->dev, NULL);
> > if (IS_ERR(mx3_cam->clk)) {
> > err = PTR_ERR(mx3_cam->clk);
> > goto eclkget;
> > }
>
> >I think, the reason is, that the i.MX35 platform doesn't register a camera
> >clock, similar to i.MX31 (arch/arm/mach-imx/clock-imx31.c):
>
> > _REGISTER_CLOCK("mx3-camera.0", NULL, csi_clk)
>
> In i.MX35 (arch/arm/mach-imx/clock-imx35.c) it looks like this:
>
> _REGISTER_CLOCK(NULL, "csi", csi_clk)

Right, so, you'll have to convert it to a suitable form, test and submit
to Sascha;-)

Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/


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