Document the optional dr_mode property
Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx>
---
Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt
index 26bf377102d3..646a1748d3c4 100644
--- a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt
+++ b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt
@@ -48,6 +48,9 @@ channel as USB OTG:
otg pins.
- renesas,use_usb_x1: boolean, the dedicated 48MHz crystal inputs USB_X1 are
used for the PLL source
+- dr_mode: string, indicates the working mode for the PHY. Can be "host",
+ "peripheral", or "otg". Defaults to "host" if not defined.
+
Example (R-Car H3):
--
2.16.1
