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- What: /sys/devices/platform/<phy-name>/role
- Date: October 2016
- KernelVersion: 4.10
- Contact: Yoshihiro Shimoda <[email protected]>
- Description:
- This file can be read and write.
- The file can show/change the phy mode for role swap of usb.
- Write the following strings to change the mode:
- - "host" - switching mode from peripheral to host.
- - "peripheral" - switching mode from host to peripheral.
- Read the file, then it shows the following strings:
- - "host" - The mode is host now.
- - "peripheral" - The mode is peripheral now.
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