1 files changed, 7 insertions, 0 deletions
diff --git a/hw/input/adb.c b/hw/input/adb.c
index 23ae6f0d75..bbb40aeef1 100644
--- a/hw/input/adb.c
+++ b/hw/input/adb.c
@@ -113,11 +113,18 @@ static void adb_device_realizefn(DeviceState *dev, Error **errp)
     bus->devices[bus->nb_devices++] = d;
 }
 
+static Property adb_device_properties[] = {
+    DEFINE_PROP_BOOL("disable-direct-reg3-writes", ADBDevice,
+                     disable_direct_reg3_writes, false),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
 static void adb_device_class_init(ObjectClass *oc, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(oc);
 
     dc->realize = adb_device_realizefn;
+    dc->props = adb_device_properties;
     dc->bus_type = TYPE_ADB_BUS;
 }