[RFT 1/3] dt-bindings: usb: usb5303: Document new 'phys' property

[Krzysztof Kozlowski]

Document new 'phys' and 'phys-names' properties.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Cc: Kevin Hilman <khilman@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: riku.voipio@xxxxxxxxxx
Cc: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/usb/usb3503.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/usb3503.txt b/Documentation/devicetree/bindings/usb/usb3503.txt
index 52493b1480e2..773c8d722c13 100644
--- a/Documentation/devicetree/bindings/usb/usb3503.txt
+++ b/Documentation/devicetree/bindings/usb/usb3503.txt
@@ -15,6 +15,8 @@ Optional properties:
 - reset-gpios: Should specify GPIO for reset.
 - initial-mode: Should specify initial mode.
                 (1 for HUB mode, 2 for STANDBY mode)
+- phys: One PHY specifier (refer to generic PHY bindings).
+- phy-names: If 'phys' is present, then it must be 'usb2-phy'.
 - refclk: Clock used for driving REFCLK signal (optional, if not provided
 	the driver assumes that clock signal is always available, its
 	rate is specified by REF_SEL pins and a value from the primary
@@ -33,4 +35,6 @@ Examples:
 		intn-gpios = <&gpx3 4 1>;
 		reset-gpios = <&gpx3 5 1>;
 		initial-mode = <1>;
+		phys = <&usb2_phy_gen 3>;
+		phy-names = "usb2-phy";
 	};
-- 
1.9.1

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