/dev/mali0 0666 system system /dev/ion 0666 system system /dev/ump 0666 system graphics /dev/exynos-mem 0660 system graphics /dev/video0 0660 system camera /dev/video1 0660 system camera /dev/video2 0660 system camera /dev/video3 0660 system camera /dev/video20 0660 system system # media0 is used for GSC, DECON, etc /dev/media0 0660 system camera # media1 is used for DECON Ext WB /dev/media1 0660 system graphics # Various devices use the v4l-subdev interface # We declare all such nodes simultaneously here /dev/v4l-subdev0 0660 system camera /dev/v4l-subdev1 0660 system camera /dev/v4l-subdev2 0660 system camera /dev/v4l-subdev3 0660 system camera /dev/v4l-subdev4 0660 system camera /dev/v4l-subdev5 0660 system camera /dev/v4l-subdev6 0660 system camera /dev/v4l-subdev7 0660 system camera /dev/v4l-subdev8 0660 system camera /dev/v4l-subdev9 0660 system camera /dev/v4l-subdev10 0660 system camera /dev/v4l-subdev11 0660 system camera /dev/v4l-subdev12 0660 system camera /dev/v4l-subdev13 0660 system camera /dev/v4l-subdev14 0660 system camera /dev/v4l-subdev15 0660 system camera /dev/v4l-subdev16 0660 system camera /dev/v4l-subdev17 0660 system camera /dev/v4l-subdev18 0660 system camera /dev/v4l-subdev19 0660 system camera # v4l-subdev20 is used for DECON Ext WB /dev/v4l-subdev20 0660 system graphics /dev/v4l-subdev21 0660 system graphics /dev/v4l-subdev32 0660 system graphics # gscalers /dev/video23 0660 media graphics /dev/video26 0660 media graphics /dev/video24 0660 media graphics /dev/video27 0660 media graphics /dev/video29 0660 media graphics /dev/video30 0660 media graphics # video31 is used for DECON Ext WB /dev/video31 0660 media graphics # mscalers /dev/video50 0660 mediacodec drmrpc /dev/m2m1shot_scaler0 0660 mediacodec drmrpc /dev/video55 0666 system graphics /dev/g2d 0660 system graphics /dev/fimg2d 0666 system graphics /dev/i2c-2 0660 system system /dev/HPD 0660 system system # wfd /dev/tsmux 0660 media graphics /dev/repeater 0660 media graphics # mfc /dev/video6 0660 mediacodec mediadrm /dev/video7 0660 mediacodec mediadrm /dev/video8 0660 mediacodec mediadrm /dev/video9 0660 mediacodec mediadrm /dev/video10 0660 mediacodec mediadrm /dev/video11 0660 mediacodec mediadrm # camera /dev/media2 0660 media media /dev/hdcp2 0660 media media # jpeg /dev/m2m1shot_jpeg 0660 media media /dev/video12 0660 system system # audio /dev/seiren 0660 system audio /dev/acd-audio_output_tuning 0660 system audio /dev/acd-audio_bulk_tx 0660 system audio /dev/acd-audio_bulk_rx 0660 system audio /dev/acd-audio_input_tuning 0660 system audio /dev/acd-audio_input_bulk_tx 0660 system audio /dev/acd-audio_input_bulk_rx 0660 system audio /dev/acd-sound_trigger 0660 system audio /dev/acd-hotword_notification 0660 system audio /dev/acd-hotword_pcm 0660 system audio /dev/acd-ambient_pcm 0660 system audio /dev/acd-model_data 0660 system audio /dev/acd-debug 0660 system audio /dev/acd-audio_tap* 0660 system audio /dev/acd-audio_dcdoff_ref 0660 system audio /dev/amcs 0660 system audio /dev/acd-audio_rtp_* 0660 system radio # Secure MEM driver /dev/s5p-smem 0660 drm drmrpc # cbd /dev/block/by-name/modem 0640 root radio /dev/block/by-name/modem_a 0640 root radio /dev/block/by-name/modem_b 0640 root radio # DM tools /dev/umts_dm0 0660 system system /dev/umts_router 0660 system system /dev/ttyGS0 0660 system system /dev/ttyGS1 0660 system system /dev/ttyGS2 0660 system system # IPC RIL /dev/umts_boot0 0660 radio system /dev/umts_ipc0 0660 radio radio /dev/umts_ipc1 0660 radio radio /dev/umts_rfs0 0660 radio radio # IPC OEM /dev/oem_ipc* 0660 radio radio /dev/oem_test 0660 radio radio # interactive governor parameters /sys/devices/system/cpu/cpu* cpufreq/interactive/timer_rate 0660 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/timer_slack 0660 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/min_sample_time 0660 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/hispeed_freq 0660 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/target_loads 0660 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/go_hispeed_load 0660 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/above_hispeed_delay 0660 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/boost 0660 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/boostpulse 0200 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/input_boost 0660 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/boostpulse_duration 0660 system system /sys/devices/system/cpu/cpu* cpufreq/interactive/io_is_busy 0660 system system # Vision (VPU, SCORE) /dev/vertex0 0660 media media /dev/vertex1 0660 media media # AoC /dev/aoc 0660 system system # AoC stats (UmfwStat) /dev/acd-com.google.umfw_stat 0660 system system # Sensors (USF) /dev/acd-com.google.usf 0660 system system /dev/acd-com.google.usf.non_wake_up 0660 system system # LWIS /dev/lwis* 0660 system system # NFC /dev/st21nfc 0660 nfc nfc # SecureElement /dev/st54j_se 0660 secure_element secure_element /dev/st54spi 0660 secure_element secure_element /dev/st33spi 0660 secure_element secure_element #bigocean /dev/bigocean 0660 mediacodec mediadrm # Trusty /dev/trusty-ipc-dev0 0660 system drmrpc /dev/trusty-log0 0660 system system # RPMB /dev/sg1 0660 system system # Citadel /dev/gsc0 0660 hsm hsm # Storage: for factory reset protection feature /dev/block/by-name/frp 0660 system system # Storage: for UDFPS calibration data sideload feature /dev/block/by-name/mfg_data 0660 system system # TPU /dev/janeiro 0660 system system # DSP /dev/gxp 0666 system camera # TOE /dev/dit2 0660 radio radio # Bluetooth /dev/ttySAC18 0660 bluetooth system /dev/btpower 0660 bluetooth system # BT Wifi Coexistence /dev/wbrc 0660 system system # TUI /dev/tui-driver 0660 system system # DMA-BUF heaps /dev/dma_heap/crypto 0444 system graphics /dev/dma_heap/crypto-uncached 0444 system graphics /dev/dma_heap/faceauth_tpu-secure 0444 system graphics /dev/dma_heap/faimg-secure 0444 system graphics /dev/dma_heap/famodel-secure 0444 system graphics /dev/dma_heap/faprev-secure 0444 system graphics /dev/dma_heap/farawimg-secure 0444 system graphics /dev/dma_heap/tui-secure 0444 system graphics /dev/dma_heap/vframe-secure 0444 system drmrpc /dev/dma_heap/vscaler-secure 0444 system graphics /dev/dma_heap/vstream-secure 0444 system drmrpc /dev/dma_heap/sensor_direct_heap 0444 system graphics /dev/dma_heap/aaudio_playback_heap 0444 system audio /dev/dma_heap/aaudio_capture_heap 0444 system audio # Direct Charging /dev/logbuffer_pca9468_tcpm 0600 system system # Raw HID devices /dev/hidraw* 0660 system system # Wlan /dev/wlan 0660 wifi wifi # ODPM /sys/bus/iio/devices/iio:device* enabled_rails 0660 system system # sysfs LED nodes for external USB devices /sys/devices/platform/11210000.usb/11210000.dwc3/xhci-hcd-exynos.5.auto/usb2/2-1* brightness 0664 system system /sys/devices/platform/11210000.usb/11210000.dwc3/xhci-hcd-exynos.5.auto/usb2/2-1* multi_intensity 0664 system system /sys/devices/platform/11210000.usb/11210000.dwc3/xhci-hcd-exynos.4.auto/usb2/2-1* brightness 0664 system system /sys/devices/platform/11210000.usb/11210000.dwc3/xhci-hcd-exynos.4.auto/usb2/2-1* multi_intensity 0664 system system