diff --git a/sys/dev/uart/uart_bus_pci.c b/sys/dev/uart/uart_bus_pci.c
--- a/sys/dev/uart/uart_bus_pci.c
+++ b/sys/dev/uart/uart_bus_pci.c
@@ -39,6 +39,7 @@
 #include <machine/resource.h>
 
 #include <dev/pci/pcivar.h>
+#include <dev/pci/pcireg.h>
 
 #include <dev/uart/uart.h>
 #include <dev/uart/uart_bus.h>
@@ -218,6 +219,12 @@
 {
 	struct uart_softc *sc;
 	const struct pci_id *id;
+	struct pci_id cid = {
+		.regshft = 0,
+		.rclk = 0,
+		.rid = 0x10 | PCI_NO_MSI,
+		.desc = "Generic SimpleComm PCI device",
+	};
 	int result;
 
 	sc = device_get_softc(dev);
@@ -227,6 +234,14 @@
 		sc->sc_class = &uart_ns8250_class;
 		goto match;
 	}
+	if (pci_get_class(dev) == PCIC_SIMPLECOMM &&
+	    pci_get_subclass(dev) == PCIS_SIMPLECOMM_UART &&
+	    pci_get_progif(dev) < PCIP_SIMPLECOMM_UART_16550A) {
+		/* XXX rclk what to do */
+		id = &cid;
+		sc->sc_class = &uart_ns8250_class;
+		goto match;
+	}
 	/* Add checks for non-ns8250 IDs here. */
 	return (ENXIO);