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dt-bindings: rcar-gen3-phy-usb2: Document dr_mode

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Document the optional dr_mode property

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Chris Brandt 2019-05-15 10:20:39 -05:00 committed by Greg Kroah-Hartman
parent 5617592927
commit 804898e8bc
1 changed files with 3 additions and 0 deletions
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Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt
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@ -46,6 +46,9 @@ channel as USB OTG:
regulator will be managed during the PHY power on/off sequence.
- renesas,no-otg-pins: boolean, specify when a board does not provide proper
otg pins.
- dr_mode: string, indicates the working mode for the PHY. Can be "host",
"peripheral", or "otg". Should be set if otg controller is not used.
Example (R-Car H3):