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Commit 5358aa3e authored by David Lechner's avatar David Lechner Committed by Kishon Vijay Abraham I
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dt-bindings: Add bindings for phy-da8xx-usb 



Device tree binding for new phy-da8xx-usb driver.

Signed-off-by: default avatarDavid Lechner <david@lechnology.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 6f7d2346

Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt

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+40 −0
Original line number Diff line number Diff line 
TI DA8xx/OMAP-L1xx/AM18xx USB PHY



Required properties:

 - compatible: must be "ti,da830-usb-phy".

 - #phy-cells: must be 1.



This device controls the PHY for both the USB 1.1 OHCI and USB 2.0 OTG

controllers on DA8xx SoCs. Consumers of this device should use index 0 for

the USB 2.0 phy device and index 1 for the USB 1.1 phy device.



It also requires a "syscon" node with compatible = "ti,da830-cfgchip", "syscon"

to access the CFGCHIP2 register.



Example:



	cfgchip: cfgchip@1417c {

		compatible = "ti,da830-cfgchip", "syscon";

		reg = <0x1417c 0x14>;

	};



	usb_phy: usb-phy {

		compatible = "ti,da830-usb-phy";

		#phy-cells = <1>;

	};



	usb20: usb@200000 {

		compatible = "ti,da830-musb";

		reg = <0x200000 0x1000>;

		interrupts = <58>;

		phys = <&usb_phy 0>;

		phy-names = "usb-phy";

	};



	usb11: usb@225000 {

		compatible = "ti,da830-ohci";

		reg = <0x225000 0x1000>;

		interrupts = <59>;

		phys = <&usb_phy 1>;

		phy-names = "usb-phy";

	};