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18 lines
688 B
18 lines
688 B
What: /sys/devices/platform/<i2c-demux-name>/available_masters |
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Date: January 2016 |
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KernelVersion: 4.6 |
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Contact: Wolfram Sang <[email protected]> |
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Description: |
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Reading the file will give you a list of masters which can be |
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selected for a demultiplexed bus. The format is |
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"<index>:<name>". Example from a Renesas Lager board:: |
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0:/i2c@e6500000 1:/i2c@e6508000 |
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What: /sys/devices/platform/<i2c-demux-name>/current_master |
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Date: January 2016 |
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KernelVersion: 4.6 |
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Contact: Wolfram Sang <[email protected]> |
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Description: |
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This file selects/shows the active I2C master for a demultiplexed |
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bus. It uses the <index> value from the file 'available_masters'.
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