https://devzone.nordicsemi.com/f/nordic-q-a/124674/conditional-overlays-in-a-moduleHello, I&#39;m trying to build a Zephyr module that manages some features for a specific board (an SDK for that board). In it, I would like to enable the IPC devices in the board&#39;s DT if a specific KConfig option is set. According to the you (Nordic) inen-USTelligent Community 13Tue, 30 Sep 2025 11:54:09 GMThttps://devzone.nordicsemi.com/thread/550160?ContentTypeID=1Tue, 30 Sep 2025 11:54:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7ab2a469-d45a-4ed9-a115-2133c58367acEdvin<p>Hello,</p> <p>Unfortunately, it is not possible to make DeviceTree dependent on Kconfig, because when building, DeviceTree will always build it&#39;s configuration before Kconfig is even started.&nbsp;</p> <p>So the options that you have is, as you already mentioned, either to use Snippets, or you can create different build configurations, where you include a different set of .conf files and .overlay files.&nbsp;</p> <p>I do understand your desire to make it neat, e.g. setting a Kconfig, and then include all necessary stuff based on those, but when it comes to Devicetree and overlay files, this is not possible using Zephyr&#39;s build system, West.</p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>