#for sensors /dev/mma8452_daemon 0660 system system /dev/akm8975_dev 0660 system system /dev/akm8975_aot 0660 system system /dev/akm8963_dev 0660 system system /dev/akm_dev 0660 system system /dev/gyrosensor 0660 system system /dev/angle 0660 system system /dev/accel 0660 system system /dev/compass 0660 system system /dev/lightsensor 0660 system system /dev/psensor 0660 system system /dev/temperature 0660 system system /dev/pressure 0660 system system /dev/ion 0666 system system /dev/ion_legency 0666 system system /dev/galcore 0666 system graphics /dev/video0 0660 media camera /dev/video1 0660 media camera /dev/video2 0660 media camera /dev/video3 0660 media camera /dev/pmem_cam 0660 system camera /dev/vpu 0660 system system /dev/vpu_service 0666 media media /dev/mpp_service 0666 media media /dev/vpu-service 0666 media media /dev/hevc_service 0666 media media /dev/hevc-service 0666 media media /dev/rkvdec 0666 media media /dev/vpu_mem 0666 system system /dev/rk29-ipp 0666 system system /dev/rga 0666 system system /dev/video_state 0666 system system /dev/sys_state 0660 system system /dev/mirroring 0664 media media /dev/iep 0666 media media /dev/vepu 0666 system system /dev/h265e 0666 system system /dev/avsd 0666 system system /dev/rkvtunnel 0666 system system # for Sensor HAL /dev/akm8973 0660 system system /dev/accelerometer 0660 system system # for mpu gyroscope /dev/mpu 0660 system system /dev/mpuirq 0660 system system /dev/timerirq 0660 system system /dev/accelirq 0660 system system /dev/compassirq 0660 system system # for GPS #/dev/ttyS3 0600 gps gps /dev/gps 0660 gps gps # for BT /dev/vflash 0660 bluetooth net_bt /dev/ttyS0 0777 system system /dev/ttyS1 0777 system system /dev/ttyS2 0777 system system /dev/ttyS3 0777 system system /dev/ttyS4 0777 system system /dev/ttyS5 0777 system system /dev/ttyS6 0777 system system /dev/ttyS7 0777 system system /dev/ttyS8 0777 system system /dev/ttyS9 0777 system system /dev/ttyS10 0777 system system /dev/ttyS11 0777 system system /dev/ttyS12 0777 system system /dev/ttyS13 0777 system system /dev/rtk_btusb 0660 bluetooth net_bt #for hid audio /dev/hidraw0 0660 audio audio # for radio /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 /dev/ttyUSB5 0660 radio radio /dev/ttyUSB6 0660 radio radio /dev/ttyUSB7 0660 radio radio /dev/ttyUSB8 0660 radio radio /dev/ttyUSB9 0660 radio radio /dev/ttyUSB0 0777 system system /dev/ttyUSB1 0777 system system /dev/ttyUSB2 0777 system system /dev/ttyUSB3 0777 system system # for mali-t764 /dev/mali0 0666 system system # for mali /dev/mali 0666 system graphics /dev/ump 0666 system system # for sgx /dev/pvrsrvkm 0666 system system /dev/pvr_sync 0666 system system /dev/sw_sync 0666 system system #for DRM /dev/rknand_sys_storage 0660 system system # for Camera /dev/camsys_marvin 0664 media camera /dev/camsys_marvin1 0664 media camera #for ddr freq /dev/ddr_freq 0664 system graphics #for hdmi cec /dev/cec 0666 system system /dev/cec0 0660 system system /dev/rk_cec 0660 system system #sofia /dev/dcc 0666 system system /dev/pmem_gfx 0666 system system /dev/mvpipe-vpu 0660 media graphics /dev/mvpipe-oec_dat 0660 media media /dev/vpu-enc 0600 media media /dev/vpu-dec 0660 media graphics /dev/mem 0600 media media /dev/ttyBT0 0660 bluetooth bluetooth /dev/ttyGNSS0 0600 gps gps /dev/radio0 0660 audio audio /dev/voemcrypto 0660 media media /dev/tee_rpc 0666 system system #for invensence mpu /dev/iio:device* 0660 system system /sys/bus/iio/devices/iio:device* hwfifo_flush 0666 system system /sys/bus/iio/devices/iio:device* hwfifo_enabled 0666 system system /sys/bus/iio/devices/iio:device* hwfifo_watermark 0666 system system /sys/bus/iio/devices/iio:device* injection_mode 0666 system system /sys/bus/iio/devices/iio:device* current_timestamp_clock 0660 system system /sys/bus/iio/devices/iio:device* key 0660 system system /sys/bus/iio/devices/iio:device* buffer/enable 0660 system system /sys/bus/iio/devices/iio:device* buffer/length 0660 system system /sys/bus/iio/devices/iio:device* power_state 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_timestamp_en 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_count_en 0666 system system /sys/bus/iio/devices/iio:device* name 0660 system system /sys/bus/iio/devices/iio:device* trigger/current_trigger 0660 system system /sys/bus/iio/devices/iio:device* dmp_firmware 0660 system system /sys/bus/iio/devices/iio:device* firmware_loaded 0660 system system /sys/bus/iio/devices/iio:device* dmp_on 0660 system system /sys/bus/iio/devices/iio:device* dmp_int_on 0660 system system /sys/bus/iio/devices/iio:device* dmp_event_int_on 0660 system system /sys/bus/iio/devices/iio:device* dmp_output_rate 0660 system system /sys/bus/iio/devices/iio:device* tap_on 0660 system system /sys/bus/iio/devices/iio:device* self_test 0660 system system /sys/bus/iio/devices/iio:device* temperature 0660 system system /sys/bus/iio/devices/iio:device* gyro_enable 0660 system system /sys/bus/iio/devices/iio:device* sampling_frequency 0660 system system /sys/bus/iio/devices/iio:device* gyro_matrix 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_anglvel_x_en 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_anglvel_y_en 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_anglvel_z_en 0660 system system /sys/bus/iio/devices/iio:device* in_anglvel_x_scale 0666 system system /sys/bus/iio/devices/iio:device* in_anglvel_y_scale 0666 system system /sys/bus/iio/devices/iio:device* in_anglvel_z_scale 0666 system system /sys/bus/iio/devices/iio:device* in_anglvel_scale 0660 system system /sys/bus/iio/devices/iio:device* accl_enable 0660 system system /sys/bus/iio/devices/iio:device* sampling_frequency 0660 system system /sys/bus/iio/devices/iio:device* accl_matrix 0660 system system /sys/bus/iio/devices/iio:device* in_accel_x_scale 0666 system system /sys/bus/iio/devices/iio:device* in_accel_y_scale 0666 system system /sys/bus/iio/devices/iio:device* in_accel_z_scale 0666 system system /sys/bus/iio/devices/iio:device* in_accel_scale 0660 system system /sys/bus/iio/devices/iio:device* accl_bias 0660 system system /sys/bus/iio/devices/iio:device* in_accel_x_offset 0660 system system /sys/bus/iio/devices/iio:device* in_accel_y_offset 0660 system system /sys/bus/iio/devices/iio:device* in_accel_z_offset 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_accel_x_en 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_accel_y_en 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_accel_z_en 0660 system system /sys/bus/iio/devices/iio:device* quaternion_on 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_quaternion_r_en 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_quaternion_x_en 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_quaternion_y_en 0660 system system /sys/bus/iio/devices/iio:device* scan_elements/in_quaternion_z_en 0660 system system /sys/bus/iio/devices/iio:device* display_orientation_on 0660 system system /sys/bus/iio/devices/iio:device* event_display_orientation 0660 system system /sys/bus/iio/devices/iio:device* event_smd 0660 system system /sys/bus/iio/devices/iio:device* smd_enable 0660 system system /sys/bus/iio/devices/iio:device* smd_delay_threshold 0660 system system /sys/bus/iio/devices/iio:device* smd_delay_threshold2 0660 system system /sys/bus/iio/devices/iio:device* smd_threshold 0660 system system #magnetometer sensor /sys/bus/iio/devices/iio:device* in_magn_x_scale 0666 system system /sys/bus/iio/devices/iio:device* in_magn_y_scale 0666 system system /sys/bus/iio/devices/iio:device* in_magn_z_scale 0666 system system /sys/bus/iio/devices/iio:device* scan_elements/in_magn_x_en 0666 system system /sys/bus/iio/devices/iio:device* scan_elements/in_magn_y_en 0666 system system /sys/bus/iio/devices/iio:device* scan_elements/in_magn_z_en 0666 system system #step counter sensor /sys/bus/iio/devices/iio:device* scan_elements/in_step_counter_en 0666 system system /sys/bus/iio/devices/iio:device* max_delivery_rate 0666 system system #temperature sensor /sys/bus/iio/devices/iio:device* scan_elements/in_temp_en 0666 system system #gesture sensor /sys/bus/iio/devices/iio:device* scan_elements/in_gesture_en 0666 system system #pressure sensor /sys/bus/iio/devices/iio:device* scan_elements/in_pressure_en 0666 system system #humidity sensor /sys/bus/iio/devices/iio:device* scan_elements/in_humidityrelative_en 0666 system system #for frp function /dev/block/by-name/frp 0660 system system #for baseparameter function /dev/block/by-name/baseparameter 0660 system system /dev/cpu_state 0666 system system /dev/chip_state 0666 system system /dev/i2c-1 0660 system system #for ovr /dev/ovr0 0664 system system #for rk_isp1 /dev/v4l-subdev* 0666 media camera /dev/video* 0660 media camera /dev/rk803 0660 media camera /dev/drm_dp_aux* 0660 media camera /dev/media* 0660 media camera # for sensors /dev/input/event* 0666 input system # Common input char devices /dev/input* 0666 system system # Input device (for pressure sensor) /sys/class/input/input* device/poll_period_ms 0666 system system /sys/class/input/input* device/enable_device 0666 system system # Input device (for imu sensor) /sys/class/input/input* accel/scale 0666 system system /sys/class/input/input* accel/polling_rate 0666 system system /sys/class/input/input* accel/enable 0666 system system /sys/class/input/input* accel/scale_avail 0666 system system /sys/class/input/input* accel/sampling_freq_avail 0666 system system /sys/class/input/input* accel/sampling_freq 0666 system system /sys/class/input/input* gyro/scale 0666 system system /sys/class/input/input* gyro/polling_rate 0666 system system /sys/class/input/input* gyro/enable 0666 system system /sys/class/input/input* gyro/scale_avail 0666 system system /sys/class/input/input* gyro/sampling_freq_avail 0666 system system /sys/class/input/input* gyro/sampling_freq 0666 system system /sys/class/input/input* temp/scale 0666 system system /sys/class/input/input* temp/polling_rate 0666 system system /sys/class/input/input* temp/enable 0666 system system /sys/class/input/input* temp/scale_avail 0666 system system /sys/class/input/input* temp/sampling_freq_avail 0666 system system /sys/class/input/input* temp/sampling_freq 0666 system system # for rk dma_buf heaps /dev/dma_heap/cma 0444 system system /dev/dma_heap/system-dma32 0444 system system /dev/dma_heap/system-uncached-dma32 0444 system system # for usb printer /dev/usb 0777 system system /dev/usb/lp* 0777 system system