https://devzone.nordicsemi.com/f/nordic-q-a/118401/p2-pin-configuration-for-spi-nrf54lI&#39;m testing the nRF54L15 spi22 peripheral with the following pin assignment: spi22_default_alt: spi22_default_alt { group1 { psels = &lt; NRF_PSEL ( SPIM_SCK , 2 , 6 )&gt;, &lt; NRF_PSEL ( SPIM_MISO , 2 , 2 )&gt;, &lt; NRF_PSEL ( SPIM_MOSI , 2 , 4 )&gt;; en-USTelligent Community 13Tue, 28 Jan 2025 14:28:58 GMThttps://devzone.nordicsemi.com/thread/520393?ContentTypeID=1Tue, 28 Jan 2025 14:28:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:34a9532d-4a54-4ab4-94ec-fffa8203d09fEinar Thorsrud<p>Hi,</p> <p>I am unfortunately not able to see a supported configuration for SPIM using the pin combination you have described (see the <a href="https://docs.nordicsemi.com/bundle/ps_nrf54L15/page/chapters/pin.html#ariaid-title4">pin assignemtns table</a>&nbsp;for valid configurations). From what I see, you will need to rework your PCB.</p> <p>(In the process you can also consider using another SPIM instance, but in that case, note that the instances are shared with other peripherals like UART, and the same instance cannot be used for different purpoces, see <a href="https://docs.nordicsemi.com/bundle/ps_nrf54L15/page/_tmp/nrf54l15/autodita/global.instantiation.html">Instantiation</a>).</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/520267?ContentTypeID=1Mon, 27 Jan 2025 19:57:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c1bfc579-1712-4ad3-9682-1f86421a3e26Agustin Perez<p>I noticed that the pin assignment is different from that in the datasheet. We are fabricating the PCBs, so utilizing the P2.04 as MOSI and the P2.02 as MISO is necessary.&nbsp;<br /><br />Is there a way to implement that?&nbsp;<br /><br />Thank you!</p><div style="clear:both;"></div>