Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / usb / twlxxxx-usb.txt

diff --git a/kernel/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt b/kernel/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt
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+USB COMPARATOR OF TWL CHIPS
+
+TWL6030 USB COMPARATOR
+ - compatible : Should be "ti,twl6030-usb"
+ - interrupts : Two interrupt numbers to the cpu should be specified. First
+   interrupt number is the otg interrupt number that raises ID interrupts when
+   the controller has to act as host and the second interrupt number is the
+   usb interrupt number that raises VBUS interrupts when the controller has to
+   act as device
+ - usb-supply : phandle to the regulator device tree node. It should be vusb
+   if it is twl6030 or ldousb if it is twl6032 subclass.
+
+twl6030-usb {
+       compatible = "ti,twl6030-usb";
+       interrupts = < 4 10 >;
+};
+
+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>;
+};