USB: ohci: da8xx: Add devicetree bindings
This patch documents the device tree bindings required for the ohci controller found in TI da8xx family of SoC's Cc: robh+dt@kernel.org Cc: mark.rutland@arm.com Cc: devicetree@vger.kernel.org Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Axel Haslam <ahaslam@baylibre.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Documentation/devicetree/bindings/usb/ohci-da8xx.txt
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Documentation/devicetree/bindings/usb/ohci-da8xx.txt
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DA8XX USB OHCI controller
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Required properties:
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- compatible: Should be "ti,da830-ohci"
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- reg: Should contain one register range i.e. start and length
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- interrupts: Description of the interrupt line
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- phys: Phandle for the PHY device
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- phy-names: Should be "usb-phy"
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Optional properties:
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- vbus-supply: phandle of regulator that controls vbus power / over-current
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Example:
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ohci: usb@0225000 {
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compatible = "ti,da830-ohci";
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reg = <0x225000 0x1000>;
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interrupts = <59>;
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phys = <&usb_phy 1>;
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phy-names = "usb-phy";
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vbus-supply = <®_usb_ohci>;
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};
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