1 Lantiq XWAY SoC RCU USB 1.1/2.0 PHY binding
2 ===========================================
3
4 This binding describes the USB PHY hardware pr
5 Lantiq XWAY SoCs.
6
7 This node has to be a sub node of the Lantiq R
8
9 ----------------------------------------------
10 Required properties (controller (parent) node)
11 - compatible : Should be one of
12 "lantiq,ase-usb2-phy"
13 "lantiq,danube-usb2-ph
14 "lantiq,xrx100-usb2-ph
15 "lantiq,xrx200-usb2-ph
16 "lantiq,xrx300-usb2-ph
17 - reg : Defines the following sets o
18 syscon device
19 - Offset of the USB PH
20 - Offset of the USB An
21 register (only for x
22 - clocks : References to the (PMU) "phy
23 - clock-names : Must be "phy"
24 - resets : References to the RCU USB co
25 - reset-names : Must be one of the following
26 "phy" (optional)
27 "ctrl" (shared)
28
29 ----------------------------------------------
30 Example for the USB PHYs on an xRX200 SoC:
31 usb_phy0: usb2-phy@18 {
32 compatible = "lantiq,xrx200-us
33 reg = <0x18 4>, <0x38 4>;
34
35 clocks = <&pmu PMU_GATE_USB0_P
36 clock-names = "phy";
37 resets = <&reset1 4 4>, <&rese
38 reset-names = "phy", "ctrl";
39 #phy-cells = <0>;
40 };
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