DRV8842: No current regulation

Part Number:DRV8842

Hi, 

In the datasheet we found this information: "If the current regulation feature is not needed, it can be disabled by connecting the ISENSE pins directly to ground and the VREF pins to V3P3".

We need 100% of the chopping current with no regulation. Is it necessary to connect the pins (I0 - I4) to a certain logic level (pull ups)? The datasheet  informs that the I0 - I4 pins have a 100k ohms pull down.

Thanks.