2016-11-09 10:30:25 +08:00
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What: /sys/devices/platform/<phy-name>/role
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Date: October 2016
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KernelVersion: 4.10
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Contact: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
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Description:
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This file can be read and write.
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The file can show/change the phy mode for role swap of usb.
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Write the following strings to change the mode:
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2020-10-30 15:40:50 +08:00
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- "host" - switching mode from peripheral to host.
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- "peripheral" - switching mode from host to peripheral.
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2016-11-09 10:30:25 +08:00
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Read the file, then it shows the following strings:
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2020-10-30 15:40:50 +08:00
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- "host" - The mode is host now.
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- "peripheral" - The mode is peripheral now.
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