diff --git a/sepolicy/vendor/file_contexts b/sepolicy/vendor/file_contexts
index 53ac6c4..63ca34f 100644
--- a/sepolicy/vendor/file_contexts
+++ b/sepolicy/vendor/file_contexts
@@ -1,6 +1,7 @@
 # Audio
 /dev/socket/audio_hw_socket                                             u:object_r:audio_socket:s0
 /dev/elliptic(.*)?                    u:object_r:sound_device:s0
+/dev/mius(.*)?                        u:object_r:sound_device:s0
 
 # Battery
 /vendor/bin/batteryd		u:object_r:batteryd_exec:s0
@@ -20,6 +21,9 @@
 /vendor/bin/hw/vendor\.lineage\.powershare@1\.0-service\.xiaomi_sm8350                           u:object_r:hal_lineage_powershare_default_exec:s0
 
 # Sensors
+/sys/bus/iio/devices                                                                                                            u:object_r:vendor_sysfs_iio:s0
+/sys/devices/platform/us_prox.0/iio:device1(/.*)?                                                                               u:object_r:vendor_sysfs_iio:s0
+/sys/devices/platform/soc/c440000.qcom,spmi/spmi-0/spmi0-00/c440000.qcom,spmi:qcom,pmk8350@0:vadc@3100/iio:device0(/.*)?        u:object_r:vendor_sysfs_iio:s0
 /vendor/bin/hw/android\.hardware\.sensors@2.1-service\.xiaomi_sm8350-multihal                           u:object_r:hal_sensors_default_exec:s0
 
 # Fingerprint
diff --git a/sepolicy/vendor/hal_sensors_default.te b/sepolicy/vendor/hal_sensors_default.te
index 0368c1e..a5418fc 100644
--- a/sepolicy/vendor/hal_sensors_default.te
+++ b/sepolicy/vendor/hal_sensors_default.te
@@ -1,3 +1,9 @@
+type vendor_sysfs_iio, fs_type, sysfs_type;
+
 allow hal_sensors_default audio_socket:sock_file rw_file_perms;
 allow hal_sensors_default sound_device:chr_file rw_file_perms;
 allow hal_sensors_default hal_audio_default:unix_stream_socket connectto;
+
+allow hal_sensors_default iio_device:chr_file r_file_perms;
+allow hal_sensors_default vendor_sysfs_iio:dir r_dir_perms;
+allow hal_sensors_default vendor_sysfs_iio:file rw_file_perms;