Lines Matching full:73
125 |-- i2c-73 (channel-1)
126 | |-- 73-0040 (I2C sensor device with hwmon directory)
127 | |-- 73-0070 (I2C MUX at 0x70, exists in DTS, but failed to probe)
128 | `-- 73-0072 (8-channel I2C MUX at 0x72)
169 $ readlink /sys/bus/i2c/devices/i2c-73/device
171 $ readlink /sys/bus/i2c/devices/i2c-73/mux_device
174 ``i2c-73`` is a logical bus fanout by an I2C MUX under ``i2c-7``
176 Whenever we access an I2C device with bus 73, the kernel will always
198 delete_device i2c-73 new_device uevent
213 ../i2c-73
216 with a logical I2C bus number of 73.
217 Let us continue the journey to directory ``i2c-73`` in either ways::
219 # cd to i2c-73 under I2C Sysfs root
220 /sys/bus/i2c/devices/i2c-7/7-0071$ cd /sys/bus/i2c/devices/i2c-73
221 /sys/bus/i2c/devices/i2c-73$
228 /sys/bus/i2c/devices/i2c-7/7-0071$ cd ../i2c-73
229 /sys/bus/i2c/devices/i2c-7/i2c-73$
231 Either ways, you will end up in the directory of ``i2c-73``. Similar to above,
235 /sys/bus/i2c/devices/i2c-73$ ls
236 73-0040 device i2c-83 new_device
237 73-004e i2c-78 i2c-84 of_node
238 73-0050 i2c-79 i2c-85 power
239 73-0070 i2c-80 i2c-dev subsystem
240 73-0072 i2c-81 mux_device uevent
242 /sys/bus/i2c/devices/i2c-73$ cd 73-0072
243 /sys/bus/i2c/devices/i2c-73/73-0072$ ls
248 /sys/bus/i2c/devices/i2c-73/73-0072$ readlink channel-3
265 $ i2cdetect -l | grep -e '\-73' -e _7 | sort -V
267 i2c-73 i2c i2c-7-mux (chan_id 1) I2C adapter
268 i2c-78 i2c i2c-73-mux (chan_id 0) I2C adapter
269 i2c-79 i2c i2c-73-mux (chan_id 1) I2C adapter
270 i2c-80 i2c i2c-73-mux (chan_id 2) I2C adapter
271 i2c-81 i2c i2c-73-mux (chan_id 3) I2C adapter
272 i2c-82 i2c i2c-73-mux (chan_id 4) I2C adapter
273 i2c-83 i2c i2c-73-mux (chan_id 5) I2C adapter
274 i2c-84 i2c i2c-73-mux (chan_id 6) I2C adapter
275 i2c-85 i2c i2c-73-mux (chan_id 7) I2C adapter
319 /sys/bus/i2c/devices/i2c-73$ cat 73-0040/name
321 /sys/bus/i2c/devices/i2c-73$ cat 73-0070/name
323 /sys/bus/i2c/devices/i2c-73$ cat 73-0072/name
329 /sys/bus/i2c/devices/i2c-73$ readlink -f 73-0040/driver
331 /sys/bus/i2c/devices/i2c-73$ readlink -f 73-0072/driver
338 /sys/bus/i2c/devices/i2c-73$ ls 73-0070/driver
339 ls: 73-0070/driver: No such file or directory
340 /sys/bus/i2c/devices/i2c-73$ dmesg | grep 73-0070
341 pca954x 73-0070: probe failed
342 pca954x 73-0070: probe failed
354 /sys/bus/i2c/devices/i2c-73$ ls -l 73-0072/channel-*
355 lrwxrwxrwx ... 73-0072/channel-0 -> ../i2c-78
356 lrwxrwxrwx ... 73-0072/channel-1 -> ../i2c-79
357 lrwxrwxrwx ... 73-0072/channel-2 -> ../i2c-80
358 lrwxrwxrwx ... 73-0072/channel-3 -> ../i2c-81
359 lrwxrwxrwx ... 73-0072/channel-4 -> ../i2c-82
360 lrwxrwxrwx ... 73-0072/channel-5 -> ../i2c-83
361 lrwxrwxrwx ... 73-0072/channel-6 -> ../i2c-84
362 lrwxrwxrwx ... 73-0072/channel-7 -> ../i2c-85
372 /sys/bus/i2c/devices/i2c-73/73-0040/hwmon/hwmon17$ ls