[PATCH v2 2/3] Documentation: devicetree: phy-tegra-usb: Add vbus-supply property for host mode PHYs

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Add vbus-supply as an optional property for host mode phy-tegra-usb PHYs.

Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
index c4c9e9e..59c4854 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
@@ -48,5 +48,5 @@ Optional properties:
       peripheral means it is device controller
       otg means it can operate as either ("on the go")
 
-Required properties for dr_mode == otg:
+VBUS control (required for dr_mode == host, optional for dr_mode == otg):
   - vbus-supply: regulator for VBUS
-- 
1.8.1.5

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