Running multiple channels in independent mode while using ZCU102 with ADRV9002.

This is related to the boot file selection (specifically the devicetree used). ADRV9002 Device Driver Customization [Analog Devices Wiki]

If you have a split DMA configuration the data channels pull data separately. Hence the [1],[2] configuration. You need to have two instances of the adi.ADRV9002.Rx class to access each buffer (one with [1] and one with [2] set in the enabled channels).

If you want them to collect data synchronously between channels, then use the MIMO DMA configuration to allow [1,2] configurations.

-Travis

This is related to the boot file selection (specifically the devicetree used). ADRV9002 Device Driver Customization [Analog Devices Wiki]

If you have a split DMA configuration the data channels pull data separately. Hence the [1],[2] configuration. You need to have two instances of the adi.ADRV9002.Rx class to access each buffer (one with [1] and one with [2] set in the enabled channels).

If you want them to collect data synchronously between channels, then use the MIMO DMA configuration to allow [1,2] configurations.

-Travis

That helps! 
Thanks.