DRV8305: Query regarding noise in current output of DRV8305 and DRV8962

Tool/software:

Hi,

We are developing a custom carrier board for motor control of two different types of motors, however, they will be operated one at a time. We are using TMS320F28379D as a controller and DRV8305 & DRV8962 as driver. We are using two sets of DRV to control two sets of motor each. Block diagram of the architecture is pasted below for your reference. Only one option is enabled during operation.

We are planning to multiplex the current sensor output of the DRV8305 and 8962, as we have limited number of ADC pins available on TMS320, we are planning to use a 3 pin header to toggle between option 1 and option 2. Is it advisable to use the same? In usual cases, trace from DRV directly goes to ADC of TMS320. Will adding a header pin between the controller and DRV introduce some noise which can lead to degradation in performance? I have attached a snippet of the header pin for your reference.