| What: /sys/devices/platform/<renesas_usb3's name>/role |
| Date: March 2017 |
| KernelVersion: 4.13 |
| Contact: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> |
| Description: |
| 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. |
