https://devzone.nordicsemi.com/f/nordic-q-a/117504/reserved-pins-and-documantation-inspection-serviceHello, I have two questions. 1. First, are these pins reserved in the SOC level or DK level? this if from the nrf52840dk device tree. meaning, if I have a custom board, should I still avoid using these pins? 2. Second, one time I was informed in the forumen-USTelligent Community 13Mon, 23 Dec 2024 21:57:31 GMThttps://devzone.nordicsemi.com/thread/516185?ContentTypeID=1Mon, 23 Dec 2024 21:57:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:92ed2e22-00fc-4092-87b2-0b833a6fd335Naeem Maroof<p>Hi,</p> <p>Please refer to the product specification (pin assignment) to see if there are limitations on the pins at the SOC level.<br />These pins (as defined in the gpio-reserved-ranges) are reserved in the board / DK level.</p> <p>Nordic is happy to freely review your custom board files as long as you are using Nordic SOCs and our reference designs.</p> <p>DK guides and SOC PS are here:&nbsp;<a href="https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/app_dev/device_guides/nrf52/index.html">Developing with nRF52 Series</a></p><div style="clear:both;"></div>