0001 What: /sys/bus/w1/devices/19-<id>/speed
0002 Date: Sep 2017
0003 KernelVersion: 4.14
0004 Contact: Jan Kandziora <jjj@gmx.de>
0005 Description: When written, this file sets the I2C speed on the connected
0006 DS28E17 chip. When read, it reads the current setting from
0007 the DS28E17 chip.
0008
0009 Valid values: 100, 400, 900 [kBaud].
0010
0011 Default 100, can be set by w1_ds28e17.speed= module parameter.
0012 Users: w1_ds28e17 driver
0013
0014 What: /sys/bus/w1/devices/19-<id>/stretch
0015 Date: Sep 2017
0016 KernelVersion: 4.14
0017 Contact: Jan Kandziora <jjj@gmx.de>
0018 Description: When written, this file sets the multiplier used to calculate
0019 the busy timeout for I2C operations on the connected DS28E17
0020 chip. When read, returns the current setting.
0021 Valid values: 1 to 9.
0022
0023 Default 1, can be set by w1_ds28e17.stretch= module parameter.
0024 Users: w1_ds28e17 driver
