diff --git a/device.te b/device.te
index cdfc0d9b94e3ba6aecc39de286a64d261822bcce..628d803ccbe1a02e63763c8c1b3ddda35d59b5fd 100644
--- a/device.te
+++ b/device.te
@@ -38,12 +38,14 @@ type video_device, dev_type;
 type vcs_device, dev_type;
 type zero_device, dev_type;
 type fuse_device, dev_type;
+type iio_device, dev_type;
 type ion_device, dev_type, mlstrustedobject;
 type gps_device, dev_type;
 type qtaguid_device, dev_type;
 type watchdog_device, dev_type;
 type uhid_device, dev_type;
 type tun_device, dev_type, mlstrustedobject;
+type usbaccessory_device, dev_type;
 
 # All devices have a uart for the hci
 # attach service. The uart dev node
diff --git a/file_contexts b/file_contexts
index 4e6db1603ad7df2348a6aff81acf0c379dd11b90..6501dfd832fae0f658d74afa51d2580f865241cc 100644
--- a/file_contexts
+++ b/file_contexts
@@ -50,6 +50,7 @@
 /dev/fuse		u:object_r:fuse_device:s0
 /dev/graphics(/.*)?	u:object_r:graphics_device:s0
 /dev/input(/.*)		u:object_r:input_device:s0
+/dev/iio:device[0-9]+   u:object_r:iio_device:s0
 /dev/ion		u:object_r:ion_device:s0
 /dev/kmem		u:object_r:kmem_device:s0
 /dev/log(/.*)?		u:object_r:log_device:s0
@@ -105,6 +106,7 @@
 /dev/uhid		u:object_r:uhid_device:s0
 /dev/uinput		u:object_r:input_device:s0
 /dev/urandom		u:object_r:urandom_device:s0
+/dev/usb_accessory	u:object_r:usbaccessory_device:s0
 /dev/vcs[0-9a-z]*	u:object_r:vcs_device:s0
 /dev/video[0-9]*	u:object_r:video_device:s0
 /dev/watchdog		u:object_r:watchdog_device:s0
diff --git a/system.te b/system.te
index c907a796c717b22c49919d69a3f556fb81c670ca..eacd5fb559dbf8a9a332b1cd1377be6f56bfda7f 100644
--- a/system.te
+++ b/system.te
@@ -144,10 +144,12 @@ allow system accelerometer_device:chr_file rw_file_perms;
 allow system alarm_device:chr_file rw_file_perms;
 allow system graphics_device:dir search;
 allow system graphics_device:chr_file rw_file_perms;
+allow system iio_device:chr_file rw_file_perms;
 allow system input_device:dir r_dir_perms;
 allow system input_device:chr_file rw_file_perms;
 allow system tty_device:chr_file rw_file_perms;
 allow system urandom_device:chr_file rw_file_perms;
+allow system usbaccessory_device:chr_file rw_file_perms;
 allow system video_device:chr_file rw_file_perms;
 allow system qemu_device:chr_file rw_file_perms;