1 TI DA8xx/OMAP-L1xx/AM18xx USB PHY 1 TI DA8xx/OMAP-L1xx/AM18xx USB PHY
2 2
3 Required properties: 3 Required properties:
4 - compatible: must be "ti,da830-usb-phy". 4 - compatible: must be "ti,da830-usb-phy".
5 - #phy-cells: must be 1. 5 - #phy-cells: must be 1.
6 6
7 This device controls the PHY for both the USB 7 This device controls the PHY for both the USB 1.1 OHCI and USB 2.0 OTG
8 controllers on DA8xx SoCs. Consumers of this d 8 controllers on DA8xx SoCs. Consumers of this device should use index 0 for
9 the USB 2.0 phy device and index 1 for the USB 9 the USB 2.0 phy device and index 1 for the USB 1.1 phy device.
10 10
11 It also requires a "syscon" node with compatib 11 It also requires a "syscon" node with compatible = "ti,da830-cfgchip", "syscon"
12 to access the CFGCHIP2 register. 12 to access the CFGCHIP2 register.
13 13
14 Example: 14 Example:
15 15
16 cfgchip: cfgchip@1417c { 16 cfgchip: cfgchip@1417c {
17 compatible = "ti,da830-cfgchip 17 compatible = "ti,da830-cfgchip", "syscon";
18 reg = <0x1417c 0x14>; 18 reg = <0x1417c 0x14>;
19 }; 19 };
20 20
21 usb_phy: usb-phy { 21 usb_phy: usb-phy {
22 compatible = "ti,da830-usb-phy 22 compatible = "ti,da830-usb-phy";
23 #phy-cells = <1>; 23 #phy-cells = <1>;
24 }; 24 };
25 25
26 usb20: usb@200000 { 26 usb20: usb@200000 {
27 compatible = "ti,da830-musb"; 27 compatible = "ti,da830-musb";
28 reg = <0x200000 0x1000>; 28 reg = <0x200000 0x1000>;
29 interrupts = <58>; 29 interrupts = <58>;
30 phys = <&usb_phy 0>; 30 phys = <&usb_phy 0>;
31 phy-names = "usb-phy"; 31 phy-names = "usb-phy";
32 }; 32 };
33 33
34 usb11: usb@225000 { 34 usb11: usb@225000 {
35 compatible = "ti,da830-ohci"; 35 compatible = "ti,da830-ohci";
36 reg = <0x225000 0x1000>; 36 reg = <0x225000 0x1000>;
37 interrupts = <59>; 37 interrupts = <59>;
38 phys = <&usb_phy 1>; 38 phys = <&usb_phy 1>;
39 phy-names = "usb-phy"; 39 phy-names = "usb-phy";
40 }; 40 };
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