Index: sys/arm/broadcom/bcm2835/bcm2835_cpufreq.c
===================================================================
--- sys/arm/broadcom/bcm2835/bcm2835_cpufreq.c
+++ sys/arm/broadcom/bcm2835/bcm2835_cpufreq.c
@@ -129,6 +129,7 @@
 	{ "brcm,bcm2835",	1 },
 	{ "brcm,bcm2836",	1 },
 	{ "brcm,bcm2837",	1 },
+	{ "brcm,bcm2711",	1 },
 	{ NULL, 0 }
 };
 
@@ -1255,6 +1256,7 @@
 	config_intrhook_disestablish(&sc->init_hook);
 }
 
+//JAMES
 static void
 bcm2835_cpufreq_identify(driver_t *driver, device_t parent)
 {
@@ -1279,9 +1281,13 @@
 static int
 bcm2835_cpufreq_probe(device_t dev)
 {
+	device_printf(dev, "CPU FREQ PROBE\n");
 
-	if (device_get_unit(dev) != 0)
+	if (device_get_unit(dev) != 0) {
+		device_printf(dev, "CPU FREQ PROBE FAIL\n");
 		return (ENXIO);
+	}
+		
 	device_set_desc(dev, "CPU Frequency Control");
 
 	return (0);
@@ -1292,6 +1298,8 @@
 {
 	struct bcm2835_cpufreq_softc *sc;
 	struct sysctl_oid *oid;
+
+	device_printf(dev, "CPU FREQ ATTACH\n");
 
 	/* set self dev */
 	sc = device_get_softc(dev);