Messages in this thread Patch in this message | | | From | Roger Quadros <> | Subject | [PATCH v2 1/2] dt-bindings: usb: ti,keystone-dwc3.yaml: Add USB3.0 PHY property | Date | Mon, 25 May 2020 10:10:47 +0300 |
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AM654 SoC requires USB3.0 PHY to be turned on before the USB controller. For this SoC, the 'phys' property is used to provide the USB3.0 reference.
Signed-off-by: Roger Quadros <rogerq@ti.com> --- .../devicetree/bindings/usb/ti,keystone-dwc3.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml b/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml index 14d2fe329b93..f127535feb0b 100644 --- a/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml @@ -34,6 +34,16 @@ properties: value. This property is as per the binding, Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt + phys: + description: + PHY specifier for the USB3.0 PHY. Some SoCs need the USB3.0 PHY + to be turned on before the controller. + Documentation/devicetree/bindings/phy/phy-bindings.txt + + phy-names: + items: + - const: "usb3-phy" + dwc3: description: This is the node representing the DWC3 controller instance Documentation/devicetree/bindings/usb/dwc3.txt -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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