> >> I have limited supply of these devices, so OTP is untested. The flash
> >> does have OTP registers, that's why the .otp entry is there. Why should
> >> I remove it if the OTP registers are in the chip ?
> > 
> > We only add tested features. I'm just the messenger here :o. Anyway,
> > OTP is not really one-time-programmable here, you can write and
> > erase it again as long as you don't lock it, if that was your
> > concern.
>
> So how do I test the OTP without locking it ?

flash_otp_{write,info,dump,erase}, just don't use flash_otp_lock.

-michael