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'.
