adv7180 in IMX6UL

[luwinbo]

Hi, everyone

I am debugging the adv7180 in a imx6ul board. I find that there is not an IPU in imx6ul which v4l2 need. Can anyone tell me how to config the linux kernel to support adv7180 in imx6ul? The kernel version is 3.14.52.

Best regards.

winbo

[igorpadykov]

Hi winbo

please try attached patches and use unit test :

imx-test../pxp_v4l2_test/mx6s_v4l2_capture
www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.7.tar.gz

Best regards
igor
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[luwinbo]

Hi igorpadykov

Thanks a lot for your comment. I can not use the unit test because the /dev/video0 does not appeared. There is not a IPU in imx6ul, so the v4l2_cap0 device could not be added to the dts. My question is how to config the kernel to make the /dev/video0 appeared. 

Best regards.

Winbo.

[igorpadykov · Accepted solution]

Hi winbo

for i.MX without IPU subdev driver is used :
https://community.nxp.com/message/620028?commentID=620028#comment-620028

Best regards
igor

[luwinbo]

Hi, igorpadykov

The /dev/video0 appears, thanks for your help.

Best regards

winbo