Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl

   1 What:           /sys/devices/platform/<i2c-demux-name>/available_masters
   2 Date:           January 2016
   3 KernelVersion:  4.6
   4 Contact:        Wolfram Sang <wsa+renesas@sang-engineering.com>
   5 Description:
   6                 Reading the file will give you a list of masters which can be
   7                 selected for a demultiplexed bus. The format is
   8                 "<index>:<name>". Example from a Renesas Lager board:
   9
  10                 0:/i2c@e6500000 1:/i2c@e6508000
  11
  12 What:           /sys/devices/platform/<i2c-demux-name>/current_master
  13 Date:           January 2016
  14 KernelVersion:  4.6
  15 Contact:        Wolfram Sang <wsa+renesas@sang-engineering.com>
  16 Description:
  17                 This file selects/shows the active I2C master for a demultiplexed
  18                 bus. It uses the <index> value from the file 'available_masters'.