18c2ecf20Sopenharmony_ciWhat:		/sys/devices/platform/<i2c-demux-name>/available_masters
28c2ecf20Sopenharmony_ciDate:		January 2016
38c2ecf20Sopenharmony_ciKernelVersion:	4.6
48c2ecf20Sopenharmony_ciContact:	Wolfram Sang <wsa+renesas@sang-engineering.com>
58c2ecf20Sopenharmony_ciDescription:
68c2ecf20Sopenharmony_ci		Reading the file will give you a list of masters which can be
78c2ecf20Sopenharmony_ci		selected for a demultiplexed bus. The format is
88c2ecf20Sopenharmony_ci		"<index>:<name>". Example from a Renesas Lager board::
98c2ecf20Sopenharmony_ci
108c2ecf20Sopenharmony_ci		  0:/i2c@e6500000 1:/i2c@e6508000
118c2ecf20Sopenharmony_ci
128c2ecf20Sopenharmony_ciWhat:		/sys/devices/platform/<i2c-demux-name>/current_master
138c2ecf20Sopenharmony_ciDate:		January 2016
148c2ecf20Sopenharmony_ciKernelVersion:	4.6
158c2ecf20Sopenharmony_ciContact:	Wolfram Sang <wsa+renesas@sang-engineering.com>
168c2ecf20Sopenharmony_ciDescription:
178c2ecf20Sopenharmony_ci		This file selects/shows the active I2C master for a demultiplexed
188c2ecf20Sopenharmony_ci		bus. It uses the <index> value from the file 'available_masters'.
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