ah you are right, I ate one zero CSI is uni directional, camera is controller over separate interface (I2C) dual csi on compute module is cool because you get

ah you are right, I ate one zero CSI is uni directional, camera is controller over separate interface (I2C) dual csi on compute module is cool because you get four mipi lanes, and one of (former) broadcom engineers, 6by9, was kind and awesome enough to write _generic fully open source_ CSI driver, meaning you can use FPGA(for example MachXO2, lattice offers free MIPI cores) to pump up to 400 MB/s into Pee Linux userland https://www.raspberrypi.org/forums/viewtopic.php?t=109137 https://www.raspberrypi.org/forums/viewtopic.php?t=109137