Hmm, according to that, in theory Nano should be able to achieve 4K resolution (4056 x 2288 mode) at almost 30 fps with 2 lanes (assuming 85% efficiency as above), which I believe is best replacement for full-frame (4056 x 3040) @ 30fps mode at Jetson NX. Only issue, I was unable to find register configuration/values for this mode in any openly available IMX477 driver sources.