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Only one CSI camera at a time? MCIMX8M-EVK

Question asked by bineyamtafesse on Jul 23, 2018
Latest reply on Jun 8, 2020 by Khang Le Truong

Is there a reason why the MCIMX8M-EVK device tree files only enable one CSI camera at a time?


The main fsl-imx8mq-evk.dtb only enables CSI for J1502 and disables J1503. 
The MINISASTOCSI quick start guide indicates that fsl-imx8mq-evk-mipi-csi2.dtb should be used to enable J1503. However, this disables J1502. 


Why did the developers chose to enable only one at a time? Is there some multiplexing here going on that I'm missing? My attempts to enable both have not been successful so far mipi csi