1/dev/mali0 0666 system system 2/dev/ion 0666 system system 3/dev/ump 0666 system graphics 4/dev/exynos-mem 0660 system graphics 5/dev/video0 0660 system camera 6/dev/video1 0660 system camera 7/dev/video2 0660 system camera 8/dev/video3 0660 system camera 9/dev/video20 0660 system system 10# media0 is used for GSC, DECON, etc 11/dev/media0 0660 system camera 12# media1 is used for DECON Ext WB 13/dev/media1 0660 system graphics 14# Various devices use the v4l-subdev interface 15# We declare all such nodes simultaneously here 16/dev/v4l-subdev0 0660 system camera 17/dev/v4l-subdev1 0660 system camera 18/dev/v4l-subdev2 0660 system camera 19/dev/v4l-subdev3 0660 system camera 20/dev/v4l-subdev4 0660 system camera 21/dev/v4l-subdev5 0660 system camera 22/dev/v4l-subdev6 0660 system camera 23/dev/v4l-subdev7 0660 system camera 24/dev/v4l-subdev8 0660 system camera 25/dev/v4l-subdev9 0660 system camera 26/dev/v4l-subdev10 0660 system camera 27/dev/v4l-subdev11 0660 system camera 28/dev/v4l-subdev12 0660 system camera 29/dev/v4l-subdev13 0660 system camera 30/dev/v4l-subdev14 0660 system camera 31/dev/v4l-subdev15 0660 system camera 32/dev/v4l-subdev16 0660 system camera 33/dev/v4l-subdev17 0660 system camera 34/dev/v4l-subdev18 0660 system camera 35/dev/v4l-subdev19 0660 system camera 36# v4l-subdev20 is used for DECON Ext WB 37/dev/v4l-subdev20 0660 system graphics 38/dev/v4l-subdev21 0660 system graphics 39/dev/v4l-subdev32 0660 system graphics 40 41# gscalers 42/dev/video23 0660 media graphics 43/dev/video26 0660 media graphics 44/dev/video24 0660 media graphics 45/dev/video27 0660 media graphics 46/dev/video29 0660 media graphics 47/dev/video30 0660 media graphics 48# video31 is used for DECON Ext WB 49/dev/video31 0660 media graphics 50 51# mscalers 52/dev/video50 0660 mediacodec drmrpc 53/dev/m2m1shot_scaler0 0660 mediacodec drmrpc 54 55/dev/video55 0666 system graphics 56/dev/g2d 0660 system graphics 57/dev/fimg2d 0666 system graphics 58/dev/i2c-2 0660 system system 59/dev/HPD 0660 system system 60 61# wfd 62/dev/tsmux 0660 media graphics 63/dev/repeater 0660 media graphics 64 65# mfc 66/dev/video6 0660 mediacodec mediadrm 67/dev/video7 0660 mediacodec mediadrm 68/dev/video8 0660 mediacodec mediadrm 69/dev/video9 0660 mediacodec mediadrm 70/dev/video10 0660 mediacodec mediadrm 71/dev/video11 0660 mediacodec mediadrm 72 73# camera 74/dev/media2 0660 media media 75/dev/hdcp2 0660 media media 76 77# jpeg 78/dev/m2m1shot_jpeg 0660 media media 79/dev/video12 0666 system system 80 81# audio 82/dev/seiren 0660 system audio 83/dev/acd-audio_output_tuning 0660 system audio 84/dev/acd-audio_bulk_tx 0660 system audio 85/dev/acd-audio_bulk_rx 0660 system audio 86/dev/acd-audio_input_tuning 0660 system audio 87/dev/acd-audio_input_bulk_tx 0660 system audio 88/dev/acd-audio_input_bulk_rx 0660 system audio 89/dev/acd-sound_trigger 0660 system audio 90/dev/acd-hotword_notification 0660 system audio 91/dev/acd-hotword_pcm 0660 system audio 92/dev/acd-ambient_pcm 0660 system audio 93/dev/acd-model_data 0660 system audio 94/dev/acd-debug 0660 system audio 95/dev/acd-audio_tap* 0660 system audio 96/dev/acd-audio_dcdoff_ref 0660 system audio 97/dev/amcs 0660 system audio 98 99# Secure MEM driver 100/dev/s5p-smem 0660 drm drmrpc 101 102# cbd 103/dev/block/by-name/modem 0640 root radio 104/dev/block/by-name/modem_a 0640 root radio 105/dev/block/by-name/modem_b 0640 root radio 106 107# DM tools 108/dev/umts_dm0 0660 system system 109/dev/umts_router 0660 system system 110/dev/ttyGS0 0660 system system 111/dev/ttyGS1 0660 system system 112/dev/ttyGS2 0660 system system 113 114# IPC RIL 115/dev/umts_boot0 0660 radio system 116/dev/umts_ipc0 0660 radio radio 117/dev/umts_ipc1 0660 radio radio 118/dev/umts_rfs0 0660 radio radio 119 120# IPC OEM 121/dev/oem_ipc* 0660 radio radio 122 123# interactive governor parameters 124/sys/devices/system/cpu/cpu* cpufreq/interactive/timer_rate 0660 system system 125/sys/devices/system/cpu/cpu* cpufreq/interactive/timer_slack 0660 system system 126/sys/devices/system/cpu/cpu* cpufreq/interactive/min_sample_time 0660 system system 127/sys/devices/system/cpu/cpu* cpufreq/interactive/hispeed_freq 0660 system system 128/sys/devices/system/cpu/cpu* cpufreq/interactive/target_loads 0660 system system 129/sys/devices/system/cpu/cpu* cpufreq/interactive/go_hispeed_load 0660 system system 130/sys/devices/system/cpu/cpu* cpufreq/interactive/above_hispeed_delay 0660 system system 131/sys/devices/system/cpu/cpu* cpufreq/interactive/boost 0660 system system 132/sys/devices/system/cpu/cpu* cpufreq/interactive/boostpulse 0200 system system 133/sys/devices/system/cpu/cpu* cpufreq/interactive/input_boost 0660 system system 134/sys/devices/system/cpu/cpu* cpufreq/interactive/boostpulse_duration 0660 system system 135/sys/devices/system/cpu/cpu* cpufreq/interactive/io_is_busy 0660 system system 136 137# Vision (VPU, SCORE) 138/dev/vertex0 0660 media media 139/dev/vertex1 0660 media media 140 141# AoC 142/dev/aoc 0660 system system 143 144# Sensors (USF) 145/dev/acd-com.google.usf 0660 system system 146/dev/acd-com.google.usf.non_wake_up 0660 system system 147 148# LWIS 149/dev/lwis* 0660 system system 150 151# NFC 152/dev/st21nfc 0660 nfc nfc 153 154# SecureElement 155/dev/st54j_se 0660 secure_element secure_element 156/dev/st54spi 0660 secure_element secure_element 157/dev/st33spi 0660 secure_element secure_element 158 159#bigocean 160/dev/bigocean 0660 mediacodec mediadrm 161 162# Trusty 163/dev/trusty-ipc-dev0 0660 system drmrpc 164/dev/trusty-log0 0660 system system 165 166# RPMB 167/dev/sg1 0660 system system 168 169# Citadel 170/dev/gsc0 0660 hsm hsm 171 172# Storage: for factory reset protection feature 173/dev/block/by-name/frp 0660 system system 174 175# Storage: for calibration data sideload feature 176/dev/block/by-name/mfg_data 0660 system system 177 178# TPU 179/dev/abrolhos 0660 system system 180 181# TOE 182/dev/dit2 0660 radio radio 183 184# Bluetooth 185/dev/ttySAC16 0660 bluetooth system 186 187# BT Wifi Coexistence 188/dev/wbrc 0660 system system 189 190# TUI 191/dev/tui-driver 0660 system system 192 193# DMA-BUF heaps 194/dev/dma_heap/crypto 0444 system graphics 195/dev/dma_heap/crypto-uncached 0444 system graphics 196/dev/dma_heap/faceauth_tpu-secure 0444 system graphics 197/dev/dma_heap/faimg-secure 0444 system graphics 198/dev/dma_heap/famodel-secure 0444 system graphics 199/dev/dma_heap/faprev-secure 0444 system graphics 200/dev/dma_heap/farawimg-secure 0444 system graphics 201/dev/dma_heap/tui-secure 0444 system graphics 202/dev/dma_heap/vframe-secure 0444 system drmrpc 203/dev/dma_heap/video_system 0444 system drmrpc 204/dev/dma_heap/video_system-uncached 0444 system drmrpc 205/dev/dma_heap/vscaler-secure 0444 system graphics 206/dev/dma_heap/vstream-secure 0444 system drmrpc 207/dev/dma_heap/sensor_direct_heap 0444 system graphics 208/dev/dma_heap/aaudio_playback_heap 0444 system audio 209/dev/dma_heap/aaudio_capture_heap 0444 system audio 210 211# Direct Charging 212/dev/logbuffer_pca9468_tcpm 0600 system system 213 214# Raw HID devices 215/dev/hidraw* 0660 system system 216 217# sysfs LED nodes for external USB devices 218/sys/devices/platform/11110000.usb/11110000.dwc3/xhci-hcd-exynos.5.auto/usb2/2-1/*/*/leds/* brightness 0664 system system 219/sys/devices/platform/11110000.usb/11110000.dwc3/xhci-hcd-exynos.5.auto/usb2/2-1/*/*/leds/* multi_intensity 0664 system system 220/sys/devices/platform/11110000.usb/11110000.dwc3/xhci-hcd-exynos.4.auto/usb2/2-1/*/*/leds/* brightness 0664 system system 221/sys/devices/platform/11110000.usb/11110000.dwc3/xhci-hcd-exynos.4.auto/usb2/2-1/*/*/leds/* multi_intensity 0664 system system 222 223