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1What: /sys/devices/platform/<i2c-demux-name>/available_masters2Date: January 20163KernelVersion: 4.64Contact: Wolfram Sang <wsa+renesas@sang-engineering.com>5Description:6 Reading the file will give you a list of masters which can be7 selected for a demultiplexed bus. The format is8 "<index>:<name>". Example from a Renesas Lager board::9 10 0:/i2c@e6500000 1:/i2c@e650800011 12What: /sys/devices/platform/<i2c-demux-name>/current_master13Date: January 201614KernelVersion: 4.615Contact: Wolfram Sang <wsa+renesas@sang-engineering.com>16Description:17 This file selects/shows the active I2C master for a demultiplexed18 bus. It uses the <index> value from the file 'available_masters'.19