nRF52840.dtsi: Address range collides with power@40000000 and clock@40000000

[gcb]

Hi,

I've been working on building and flashing the OpenThread CLI sample in two setups:

• Setup 1: nRF21540DK
• Setup 2: nRF52840DK + nRF21540EK

While I've managed to successfully build the project occasionally, I frequently encounter several warnings in the Problems tab.

Issue: Warnings Related to nRF52840.dtsi File

Some warnings seem to be related to the nRF52840.dtsi file, which is part of the NCS toolchain (I'm using NCS v2.6.1). Specifically, this file appears to have the same register address assigned for both the clock and power peripherals, as shown in the screenshot below.

Is this behavior expected, or could it be a bug in NCS v2.6.1?

[Vidar Berg]

Hi,

POWER and CLOCK share the same memory region and will therefore appears as a conflict in the Devicetree when it is really not. It is not ideal that the warning is shown, but it will not have any consequences and can safely be ignored.

(ref. https://docs.nordicsemi.com/bundle/ps_nrf52840/page/memory.html)

Best regards,

Vidar