DRV8234: Register CS_GAIN_SEL

Part Number: DRV8234
Other Parts Discussed in Thread: DRV8214

Tool/software:

Hi, 

The DRV8234 has a register called CS_GAIN_SEL which tells it is "Used to select the current scaling options" but the DRV8234 does not have scaling options. I think this is something inherited from the DRV8214 datasheet.
Should then this part of the register be considered as RSVD?

Thank you in advance,