nRF52840-QFAA Support on Zephyr

Question

Hello, 
 It seems that there are no boardfiles or dts files for nRF52840-QFAA in NCS 2.0.0., there is only support for the QIAA version. 
 Customer built a board with the QFAA and is customizing nrf52840dk-nrf52840 boardfiles for their board. 
 What needs to be changed to accommodate the changing from QIAA to QFAA? 
 
 On nrf52840dk_nrf52840 boardfiles there is this part about DC_HV? How should we disable it since the QFAA has only Normal Voltage mode? 
 config BOARD_ENABLE_DCDC_HV
	bool "High Voltage DCDC converter"
	select SOC_DCDC_NRF52X_HV
	default y 
 
 Any other changes to have in mind? When NCS will support officially the QFAA version?

Priyanka · Accepted Answer

Hi Joao, 
 It seems that there are no boardfiles or dts files for nRF52840-QFAA in NCS 2.0.0., there is only support for the QIAA version. 
 Thank you very much for reporting this. I have alerted this internally. 
 On nrf52840dk_nrf52840 boardfiles there is this part about DC_HV? How should we disable it since the QFAA has only Normal Voltage mode? 
 You can add the CONFIG_BOARD_ENABLE_DCDC_HV = n in the overlay file. 
 Best Regards, 
 Priyanka