I'm working on a simply Yocto image that will autoplay a music video. It will serve as a nice test camera source for the medical device recorders I develop.
https://github.com/pauldotknopf/rockchip-camera-source
I still got to work out some kernel panics, but when it's done, I can just dd an image to an SD card. It beats the $10,000 medical camera I currently use :)
I am currently using a Yocto image for Raspberry Pi for 1080p60.
Also, in case you misunderstood, I'm not using a camera with these devices, I am using these devices as a camera. I plug the HDMI out directly into my capture device to test capture/rendering/encoding/etc. Previously, I had to use a real camera and point it at a move to get some nice motion and color. Now, I just power on my RaspPi and use the HDMI out. Our assembly line now also uses them to burn in our devices.
http://www.lcdracks.com/racks/DLW/V-SG4K-HDI-signal-generato...