--- linux-5.7.12/drivers/misc/cardreader/rtsx_pcr.c.orig	2020-08-02 13:36:50.216947944 +0100
+++ linux-5.7.12/drivers/misc/cardreader/rtsx_pcr.c	2020-08-02 18:37:30.456610731 +0100
@@ -1200,9 +1200,13 @@ void rtsx_pci_init_ocp(struct rtsx_pcr *
 				SD_OCP_GLITCH_MASK, pcr->hw_param.ocp_glitch);
 			rtsx_pci_enable_ocp(pcr);
 		} else {
-			/* OC power down */
-			rtsx_pci_write_register(pcr, FPDCTL, OC_POWER_DOWN,
-				OC_POWER_DOWN);
+			/* On (some?) Intel NUC platforms, this disables
+			 * the rts5229 cardreader, so don't do it
+			 */
+			if(!CHK_PCI_PID(pcr, 0x5229))
+				/* OC power down */
+				rtsx_pci_write_register(pcr, FPDCTL, OC_POWER_DOWN,
+					OC_POWER_DOWN);
 		}
 	}
 }