Hi，
Jetson-TX2_NX Module Generic Signal Name I2C2_SCL&I2C2_SDA，Module Pin 232&234,which /dev/i2c-* is the corresponding software I2C number?
for signal name I2C1,custumer usage is I2C2,and software I2C number is /dev/i2c-1.
and signal name I2C2,custumer usage is I2C8, software I2C number should be /dev/i2c-7,but there is no i2c-7 under /dev/i2c*.
how to enable I2C2?
nvidia@nvidia:~/video-conversion$ ls /dev/i2c-* -al
crw-rw---- 1 root i2c 89, 0 3月 26 11:19 /dev/i2c-0
crw-rw---- 1 root i2c 89, 1 3月 26 11:19 /dev/i2c-1
crw-rw---- 1 root i2c 89, 2 3月 26 11:19 /dev/i2c-2
crw-rw---- 1 root i2c 89, 3 3月 26 11:19 /dev/i2c-3
crw-rw---- 1 root i2c 89, 4 3月 26 11:19 /dev/i2c-4
crw-rw---- 1 root i2c 89, 5 3月 26 11:19 /dev/i2c-5
crw-rw---- 1 root i2c 89, 6 3月 26 11:19 /dev/i2c-6
crw-rw---- 1 root i2c 89, 8 3月 26 11:19 /dev/i2c-8
nvidia@nvidia:~/video-conversion$ ls /sys/bus/i2c/devices/* -al
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/0-0036 → …/…/…/devices/3160000.i2c/i2c-0/0-0036
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/0-0074 → …/…/…/devices/3160000.i2c/i2c-0/0-0074
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/1-0077 → …/…/…/devices/c240000.i2c/i2c-1/1-0077
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/2-0036 → …/…/…/devices/3180000.i2c/i2c-2/2-0036
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/2-0040 → …/…/…/devices/3180000.i2c/i2c-2/2-0040
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/3-003a → …/…/…/devices/3190000.i2c/i2c-3/3-003a
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/3-0050 → …/…/…/devices/3190000.i2c/i2c-3/3-0050
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/3-0054 → …/…/…/devices/3190000.i2c/i2c-3/3-0054
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/4-003c → …/…/…/devices/bpmp_i2c/i2c-4/4-003c
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/4-0068 → …/…/…/devices/bpmp_i2c/i2c-4/4-0068
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/i2c-0 → …/…/…/devices/3160000.i2c/i2c-0
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/i2c-1 → …/…/…/devices/c240000.i2c/i2c-1
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/i2c-2 → …/…/…/devices/3180000.i2c/i2c-2
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/i2c-3 → …/…/…/devices/3190000.i2c/i2c-3
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/i2c-4 → …/…/…/devices/bpmp_i2c/i2c-4
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/i2c-5 → …/…/…/devices/31b0000.i2c/i2c-5
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/i2c-6 → …/…/…/devices/31c0000.i2c/i2c-6
lrwxrwxrwx 1 root root 0 1月 28 2018 /sys/bus/i2c/devices/i2c-8 → …/…/…/devices/31e0000.i2c/i2c-8