1 USB COMPARATOR OF TWL CHIPS 1 USB COMPARATOR OF TWL CHIPS
2 2
3 TWL6030 USB COMPARATOR 3 TWL6030 USB COMPARATOR
4 - compatible : Should be "ti,twl6030-usb" 4 - compatible : Should be "ti,twl6030-usb"
5 - interrupts : Two interrupt numbers to the c 5 - interrupts : Two interrupt numbers to the cpu should be specified. First
6 interrupt number is the otg interrupt numbe 6 interrupt number is the otg interrupt number that raises ID interrupts when
7 the controller has to act as host and the s 7 the controller has to act as host and the second interrupt number is the
8 usb interrupt number that raises VBUS inter 8 usb interrupt number that raises VBUS interrupts when the controller has to
9 act as device 9 act as device
10 - usb-supply : phandle to the regulator devic 10 - usb-supply : phandle to the regulator device tree node. It should be vusb
11 if it is twl6030 or ldousb if it is twl6032 11 if it is twl6030 or ldousb if it is twl6032 subclass.
12 12
13 twl6030-usb { 13 twl6030-usb {
14 compatible = "ti,twl6030-usb"; 14 compatible = "ti,twl6030-usb";
15 interrupts = < 4 10 >; 15 interrupts = < 4 10 >;
16 }; 16 };
17 17
18 Board specific device node entry 18 Board specific device node entry
19 &twl6030-usb { 19 &twl6030-usb {
20 usb-supply = <&vusb>; 20 usb-supply = <&vusb>;
21 }; 21 };
22 22
23 TWL4030 USB PHY AND COMPARATOR 23 TWL4030 USB PHY AND COMPARATOR
24 - compatible : Should be "ti,twl4030-usb" 24 - compatible : Should be "ti,twl4030-usb"
25 - interrupts : The interrupt numbers to the c 25 - interrupts : The interrupt numbers to the cpu should be specified. First
26 interrupt number is the otg interrupt numbe 26 interrupt number is the otg interrupt number that raises ID interrupts
27 and VBUS interrupts. The second interrupt n 27 and VBUS interrupts. The second interrupt number is optional.
28 - <supply-name>-supply : phandle to the regul 28 - <supply-name>-supply : phandle to the regulator device tree node.
29 <supply-name> should be vusb1v5, vusb1v8 an 29 <supply-name> should be vusb1v5, vusb1v8 and vusb3v1
30 - usb_mode : The mode used by the phy to conn 30 - usb_mode : The mode used by the phy to connect to the controller. "1"
31 specifies "ULPI" mode and "2" specifies "CE 31 specifies "ULPI" mode and "2" specifies "CEA2011_3PIN" mode.
32 32
33 If a sibling node is compatible "ti,twl4030-bc 33 If a sibling node is compatible "ti,twl4030-bci", then it will find
34 this device and query it for USB power status. 34 this device and query it for USB power status.
35 35
36 twl4030-usb { 36 twl4030-usb {
37 compatible = "ti,twl4030-usb"; 37 compatible = "ti,twl4030-usb";
38 interrupts = < 10 4 >; 38 interrupts = < 10 4 >;
39 usb1v5-supply = <&vusb1v5>; 39 usb1v5-supply = <&vusb1v5>;
40 usb1v8-supply = <&vusb1v8>; 40 usb1v8-supply = <&vusb1v8>;
41 usb3v1-supply = <&vusb3v1>; 41 usb3v1-supply = <&vusb3v1>;
42 usb_mode = <1>; 42 usb_mode = <1>;
43 }; 43 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.