| What: /sys/devices/platform/<phy-name>/role |
| Date: October 2016 |
| KernelVersion: 4.10 |
| Contact: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> |
| 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. |
