sevki
c9e1dba412
setup CI/CD for kernel development - added CodeQL for code scanning - every pr is built as an image and is available for 30days on https://oklinux.dev - tagged and released on github for now Signed-off-by: sevki <s@sevki.io>
18 lines
688 B
Text
18 lines
688 B
Text
What: /sys/devices/platform/<i2c-demux-name>/available_masters
|
|
Date: January 2016
|
|
KernelVersion: 4.6
|
|
Contact: Wolfram Sang <wsa+renesas@sang-engineering.com>
|
|
Description:
|
|
Reading the file will give you a list of masters which can be
|
|
selected for a demultiplexed bus. The format is
|
|
"<index>:<name>". Example from a Renesas Lager board::
|
|
|
|
0:/i2c@e6500000 1:/i2c@e6508000
|
|
|
|
What: /sys/devices/platform/<i2c-demux-name>/current_master
|
|
Date: January 2016
|
|
KernelVersion: 4.6
|
|
Contact: Wolfram Sang <wsa+renesas@sang-engineering.com>
|
|
Description:
|
|
This file selects/shows the active I2C master for a demultiplexed
|
|
bus. It uses the <index> value from the file 'available_masters'.
|