1 ST USB EHCI controller
2
3 Required properties:
4 - compatible : must be "st,st-ehci-
5 - reg : physical base addres
6 region
7 - interrupts : one EHCI interrupt s
8 - pinctrl-names : a pinctrl state name
9 - pinctrl-0 : phandle referencing
10 See: Documentation/devicetree/bindings/pinctrl
11 - clocks : phandle list of usb
12 - clock-names : should be "ic" for i
13 See: Documentation/devicetree/bindings/clock/c
14
15 - phys : phandle for the PHY
16 - phy-names : should be "usb"
17 - resets : phandle + reset spec
18 of the USB IP
19 - reset-names : should be "power" an
20 See: Documentation/devicetree/bindings/reset/s
21 See: Documentation/devicetree/bindings/reset/r
22
23 Example:
24
25 ehci1: usb@fe203e00 {
26 compatible = "st,st-ehci-300x"
27 reg = <0xfe203e00 0x100>;
28 interrupts = <GIC_SPI 148 IRQ_
29 pinctrl-names = "default";
30 pinctrl-0 = <&pinctrl_usb1>;
31 clocks = <&clk_s_a1_ls 0>;
32 phys = <&usb2_phy>;
33 phy-names = "usb";
34
35 resets = <&powerdown STIH416_U
36 <&softreset STIH416_U
37 reset-names = "power", "softre
38 };
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