mirror of
https://github.com/torvalds/linux.git
synced 2024-12-23 03:11:46 +00:00
22 lines
814 B
Plaintext
22 lines
814 B
Plaintext
|
What: /sys/bus/w1/devices/19-<id>/speed
|
||
|
Date: Sep 2017
|
||
|
KernelVersion: 4.14
|
||
|
Contact: Jan Kandziora <jjj@gmx.de>
|
||
|
Description: When written, this file sets the I2C speed on the connected
|
||
|
DS28E17 chip. When read, it reads the current setting from
|
||
|
the DS28E17 chip.
|
||
|
Valid values: 100, 400, 900 [kBaud].
|
||
|
Default 100, can be set by w1_ds28e17.speed= module parameter.
|
||
|
Users: w1_ds28e17 driver
|
||
|
|
||
|
What: /sys/bus/w1/devices/19-<id>/stretch
|
||
|
Date: Sep 2017
|
||
|
KernelVersion: 4.14
|
||
|
Contact: Jan Kandziora <jjj@gmx.de>
|
||
|
Description: When written, this file sets the multiplier used to calculate
|
||
|
the busy timeout for I2C operations on the connected DS28E17
|
||
|
chip. When read, returns the current setting.
|
||
|
Valid values: 1 to 9.
|
||
|
Default 1, can be set by w1_ds28e17.stretch= module parameter.
|
||
|
Users: w1_ds28e17 driver
|