device-tree-bindings/usb/dwc3-st.txt

3 This file documents the parameters for the dwc3-st driver.
5 STiH407 based platforms.
8  - compatible	: must be "st,stih407-dwc3"
9  - reg		: glue logic base address and USB syscfg ctrl register offset
10  - reg-names	: should be "reg-glue" and "syscfg-reg"
11  - st,syscon	: should be phandle to system configuration node which
13  - resets	: list of phandle and reset specifier pairs. There should be two entries, one
14 		  for the powerdown and softreset lines of the usb3 IP
15  - reset-names	: list of reset signal names. Names should be "powerdown" and "softreset"
17  - #address-cells, #size-cells : should be '1' if the device has sub-nodes
20  - pinctl-names	: A pinctrl state named "default" must be defined
22  - pinctrl-0	: Pin control group
24  - ranges	: allows valid 1:1 translation between child's address space and
27 Sub-nodes:
32 is "otg", which isn't supported by this SoC. Valid dr_mode values for dwc3-st are
39 	compatible	= "st,stih407-dwc3";
41 	reg-names	= "reg-glue", "syscfg-reg";
43 	resets		= <&powerdown STIH407_USB3_POWERDOWN>,
45 	reset-names	= "powerdown", "softreset";
46 	#address-cells	= <1>;
47 	#size-cells	= <1>;
48 	pinctrl-names	= "default";
49 	pinctrl-0	= <&pinctrl_usb3>;
57 		phy-names	= "usb2-phy", "usb3-phy";