Messages in this thread | | | From | Alex Gershgorin <> | Date | Tue, 6 Mar 2012 15:22:01 +0200 | Subject | RE: mx3-camera |
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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)
> I will be glad for any help. >
Regards, Alex Gershgorin
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