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usb: twl4030: Add device tree support for twl4030 usb

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Add device tree support for twl4030 usb driver.
Update the Documentation with device tree binding information.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Kishon Vijay Abraham I
2012-09-06 20:27:09 +05:30
committed by Felipe Balbi
parent ff0a1f3940
commit f8515f0639
2 changed files with 39 additions and 6 deletions
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19
Documentation/devicetree/bindings/usb/twlxxxx-usb.txt
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@@ -19,3 +19,22 @@ Board specific device node entry
&twl6030-usb {
usb-supply = <&vusb>;
};
TWL4030 USB PHY AND COMPARATOR
- compatible : Should be "ti,twl4030-usb"
- interrupts : The interrupt numbers to the cpu should be specified. First
interrupt number is the otg interrupt number that raises ID interrupts
and VBUS interrupts. The second interrupt number is optional.
- <supply-name>-supply : phandle to the regulator device tree node.
<supply-name> should be vusb1v5, vusb1v8 and vusb3v1
- usb_mode : The mode used by the phy to connect to the controller. "1"
specifies "ULPI" mode and "2" specifies "CEA2011_3PIN" mode.
twl4030-usb {
compatible = "ti,twl4030-usb";
interrupts = < 10 4 >;
usb1v5-supply = <&vusb1v5>;
usb1v8-supply = <&vusb1v8>;
usb3v1-supply = <&vusb3v1>;
usb_mode = <1>;
};