blob: b08379e7fe37092e6efb75febc1d880897af2d4a [file] [log] [blame]
What: /sys/devices/platform/<renesas_usb3's name>/role
Date: March 2017
KernelVersion: 4.13
Contact: Yoshihiro Shimoda <>
This file can be read and write.
The file can show/change the drd mode of usb.
Write the following string 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.