subsystem adf devname uevent_devname /dev/null 0666 root root /dev/zero 0666 root root /dev/full 0666 root root /dev/ptmx 0666 root root /dev/tty 0666 root root /dev/random 0666 root root /dev/urandom 0666 root root # Make HW RNG readable by group system to let EntropyMixer read it. /dev/hw_random 0440 root system /dev/ashmem 0666 root root /dev/binder 0666 root root #change partition permission /dev/preloader 0640 root system /dev/bootimg 0640 root system /dev/recovery 0660 root system /dev/sec_ro 0640 root system /dev/kb 0660 root system /dev/dkb 0660 root system /dev/seccfg 0660 root system /dev/pro_info 0660 root system /dev/otp 0660 root system /dev/nvram 0660 root system /dev/misc 0660 root system /dev/misc2 0660 root system /dev/block/platform/mtk-msdc.0/by-name/misc2 0660 root system /dev/block/mmcblk0 0660 root system /dev/block/mmcblk0boot0 0660 root system /dev/block/mmcblk0boot1 0660 root system /dev/misc-sd 0660 root system #connectivity # Create char device file for WMT, GPS, BT, FM, WIFI mknod /dev/stpwmt c 190 0; mknod /dev/stpgps c 191 0; mknod /dev/stpbt c 192 0; chmod 0660 /dev/stpwmt chown system system /dev/stpwmt chmod 0660 /dev/wmtdetect chown system system /dev/wmtdetect # BT chmod 0660 /dev/stpbt chown bluetooth radio /dev/stpbt # GPS chown gps gps /dev/stpgps chmod 0660 /dev/stpgps chmod 0660 /dev/ttyC2 chown system gps /dev/ttyC2 /dev/stpwmt 0660 system system /dev/wmtdetect 0660 system system /dev/stpbt 0660 bluetooth radio /dev/stpgps 0660 gps gps /dev/stpant 0660 system system # WIFI chown system system /dev/wmtWifi chmod 0660 /dev/wmtWifi /dev/wmtWifi 0660 system system # add the read write right of ttyUSB* /dev/bus/usb/* 0660 root usb /dev/ttyUSB0 0660 radio radio /dev/ttyUSB1 0660 radio radio /dev/ttyUSB2 0660 radio radio /dev/ttyUSB3 0660 radio radio /dev/ttyUSB4 0660 radio radio # Anyone can read the logs, but if they're not in the "logs" # group, then they'll only see log entries for their UID. /dev/xLog 0600 root root /dev/log/* 0666 root log /dev/log/ksystem 0600 root log # the msm hw3d client device node is world writable/readable. /dev/msm_hw3dc 0666 root root # gpu driver for adreno200 is globally accessible /dev/kgsl 0666 root root # kms driver for drm based gpu /dev/dri/* 0666 root graphics # these should not be world writable /dev/diag 0660 radio radio /dev/diag_arm9 0660 radio radio /dev/android_adb 0660 adb adb /dev/android_adb_enable 0660 adb adb /dev/ttyMSM0 0600 bluetooth bluetooth /dev/uhid 0660 system net_bt_stack /dev/uinput 0660 system net_bt_stack /dev/alarm 0664 system radio /dev/rtc0 0640 system system /dev/tty0 0660 root system /dev/graphics/* 0660 root graphics /dev/msm_hw3dm 0660 system graphics /dev/input/* 0660 root input /dev/eac 0660 root audio /dev/cam 0660 root camera /dev/pmem 0660 system graphics /dev/pmem_adsp* 0660 system audio /dev/pmem_camera* 0660 system camera /dev/oncrpc/* 0660 root system /dev/adsp/* 0660 system audio /dev/snd/* 0660 system audio /dev/mt9t013 0660 system system /dev/msm_camera/* 0660 system system /dev/akm8976_daemon 0640 compass system /dev/akm8976_aot 0640 compass system /dev/akm8973_daemon 0640 compass system /dev/akm8973_aot 0640 compass system /dev/bma150 0640 compass system /dev/cm3602 0640 compass system /dev/akm8976_pffd 0640 compass system /dev/lightsensor 0640 system system /dev/msm_pcm_out* 0660 system audio /dev/msm_pcm_in* 0660 system audio /dev/msm_pcm_ctl* 0660 system audio /dev/msm_snd* 0660 system audio /dev/msm_mp3* 0660 system audio /dev/audience_a1026* 0660 system audio /dev/tpa2018d1* 0660 system audio /dev/msm_audpre 0660 system audio /dev/msm_audio_ctl 0660 system audio /dev/htc-acoustic 0660 system audio /dev/vdec 0660 system audio /dev/q6venc 0660 system audio /dev/snd/dsp 0660 system audio /dev/snd/dsp1 0660 system audio /dev/snd/mixer 0660 system audio /dev/smd0 0640 radio radio /dev/qmi 0640 radio radio /dev/qmi0 0640 radio radio /dev/qmi1 0640 radio radio /dev/qmi2 0640 radio radio /dev/bus/usb/* 0660 root usb /dev/mtp_usb 0660 root mtp /dev/usb_accessory 0660 root usb /dev/tun 0660 system vpn /dev/ccci* 0660 radio radio /dev/ttyC* 0660 radio radio /sys/kernel/ccci modem_info 0644 radio radio /sys/kernel/ccci md1_postfix 0644 radio radio /sys/kernel/ccci md2_postfix 0644 radio radio /dev/eemcs* 0660 radio radio /dev/emd* 0660 radio radio /dev/ccci_pcm_rx 0660 media media /dev/ccci_pcm_tx 0660 media media /dev/ccci_aud 0660 media media /dev/ccci2_aud 0660 media media /dev/eemcs_aud 0660 media media /dev/irtx 0660 system system # SGX device node /dev/pvrsrvkm 0666 root root /dev/pvr_sync 0666 root root # CDMA radio interface MUX /dev/ts0710mux* 0640 radio radio /dev/ppp 0660 radio vpn # sysfs properties /sys/devices/platform/trusty.* trusty_version 0440 root log /sys/devices/virtual/input/input* enable 0660 root input /sys/devices/virtual/input/input* poll_delay 0660 root input /sys/devices/virtual/usb_composite/* enable 0664 root system /sys/devices/system/cpu/cpu* cpufreq/scaling_max_freq 0664 system system /sys/devices/system/cpu/cpu* cpufreq/scaling_min_freq 0664 system system /sys/devices/platform/leds-mt65xx/leds/green delay_on 0664 system system /sys/devices/platform/leds-mt65xx/leds/green delay_off 0664 system system /sys/devices/platform/leds-mt65xx/leds/red delay_on 0664 system system /sys/devices/platform/leds-mt65xx/leds/red delay_off 0664 system system /sys/devices/platform/leds-mt65xx/leds/blue delay_on 0664 system system /sys/devices/platform/leds-mt65xx/leds/blue delay_off 0664 system system #NFC device /dev/msr3110 0666 root root /dev/mt6605 0660 nfc radio #GPS /dev/gps 0660 gps system #GPIO /dev/mtgpio 0600 radio root #MTK BTIF driver /dev/btif 0600 system system #FOR VIA MODEM /dev/ttySDIO* 0660 radio sdcard_rw /dev/ttyRB* 0660 radio radio # Mali node /dev/mali 0666 system graphics #touch /dev/touch 0660 root system /dev/hotknot 0660 root system #hang_detect /dev/RT_Monitor 0600 system system /dev/kick_powerkey 0600 system system #MTK In-House TEE /dev/ttyACM0 0660 radio radio # for lsm6ds3 #common sensors files /sys/devices/iio:device* buffer/enable 0666 system system /sys/devices/iio:device* buffer/length 0666 system system /sys/devices/iio:device* flush 0666 system system /sys/devices/iio:device* self_test 0666 system system /sys/devices/iio:device* sampling_frequency 0666 system system /sys/devices/iio:device* scan_elements/in_timestamp_en 0666 system system #accelerometer sensor /sys/devices/iio:device* scan_elements/in_accel_x_en 0666 system system /sys/devices/iio:device* scan_elements/in_accel_y_en 0666 system system /sys/devices/iio:device* scan_elements/in_accel_z_en 0666 system system /sys/devices/iio:device* in_accel_x_scale 0666 system system /sys/devices/iio:device* in_accel_y_scale 0666 system system /sys/devices/iio:device* in_accel_z_scale 0666 system system /sys/devices/iio:device* sensor_phone_calling 0666 system system #magnetometer sensor /sys/devices/iio:device* scan_elements/in_magn_x_en 0666 system system /sys/devices/iio:device* scan_elements/in_magn_y_en 0666 system system /sys/devices/iio:device* scan_elements/in_magn_z_en 0666 system system /sys/devices/iio:device* in_magn_x_scale 0666 system system /sys/devices/iio:device* in_magn_y_scale 0666 system system /sys/devices/iio:device* in_magn_z_scale 0666 system system #light sensor /sys/devices/iio:device* scan_elements/in_illuminance_x_en 0666 system system /sys/devices/iio:device* in_illuminance_x_scale 0666 system system #proximity sensor /sys/devices/iio:device* scan_elements/in_proximity_x_en 0666 system system /sys/devices/iio:device* in_proximity_x_scale 0666 system system #gyroscope sensor /sys/devices/iio:device* scan_elements/in_anglvel_x_en 0666 system system /sys/devices/iio:device* scan_elements/in_anglvel_y_en 0666 system system /sys/devices/iio:device* scan_elements/in_anglvel_z_en 0666 system system /sys/devices/iio:device* in_anglvel_x_scale 0666 system system /sys/devices/iio:device* in_anglvel_y_scale 0666 system system /sys/devices/iio:device* in_anglvel_z_scale 0666 system system #step counter sensor /sys/devices/iio:device* max_delivery_rate 0666 system system /sys/devices/iio:device* reset_counter 0666 system system /sys/devices/iio:device* scan_elements/in_step_counter_en 0666 system system #significant motion sensor /sys/devices/iio:device* scan_elements/in_sign_motion_en 0666 system system #step detector sensor /sys/devices/iio:device* scan_elements/in_step_detector_en 0666 system system #tilt sensor /sys/devices/iio:device* scan_elements/in_tilt_en 0666 system system