Lines Matching +full:loop +full:- +full:powered
7 * Maxim DS28E17 1-Wire-to-I2C Master Bridge
19 -----------
30 SUBSYSTEM=="i2c-dev", KERNEL=="i2c-[0-9]*", ATTRS{name}=="w1-19-*", \
31 SYMLINK+="i2c-$attr{name}"
33 may be used to create stable /dev/i2c- entries based on the unique id of the
41 it is connected. The power-on default of the DS28E17 is 400kBaud, but
42 chips may come and go on the Onewire bus without being de-powered and
44 reconnected DS28E17 device on the Onewire bus, it will re-apply this
55 needed timeout cannot be pre-calculated correctly. As the w1_ds28e17
56 driver checks the DS28E17's busy flag in a loop after the precalculated
60 19-00000002dbd8: busy timeout" in the kernel log.
65 The driver creates sysfs files /sys/bus/w1/devices/19-<id>/speed and
66 /sys/bus/w1/devices/19-<id>/stretch for each device, preloaded with the default
68 directory /sys/bus/w1/devices/19-<id>/i2c-<nnn> for the I2C bus master sysfs