[Q] Enabling ADC without Device Tree file

Can anyone let me know what register should I use for this?

I just tried to read following register value


where REVISION ( of TRM) register is. But without

slotting BB_ADC to capemgr, what I’ve got is following error:

Unhandled fault: external abort on non-linefetch (0x1018) at 0xb6f11000

This kind of error, I have experienced with GPIO3 register and I found that

turning on clock using CM_PER_GPIO3_CLKCTRL( of TRM)


However I cannot figure out what register should I turn on, I’ve tried with

CM_WKUP_ADC_TSC_CLKCTRL but it does not solve my problem.

Thanks in advance.