xref: /freebsd/sys/contrib/device-tree/Bindings/phy/phy-stih41x-usb.txt (revision af23369a6deaaeb612ab266eb88b8bb8d560c322)
1STMicroelectronics STiH41x USB PHY binding
2------------------------------------------
3
4This file contains documentation for the usb phy found in STiH415/6 SoCs from
5STMicroelectronics.
6
7Required properties:
8- compatible	: should be "st,stih416-usb-phy" or "st,stih415-usb-phy"
9- st,syscfg	: should be a phandle of the syscfg node
10- clock-names	: must contain "osc_phy"
11- clocks	: must contain an entry for each name in clock-names.
12See: Documentation/devicetree/bindings/clock/clock-bindings.txt
13- #phy-cells	: must be 0 for this phy
14See: Documentation/devicetree/bindings/phy/phy-bindings.txt
15
16Example:
17
18usb2_phy: usb2phy@0 {
19	compatible	= "st,stih416-usb-phy";
20	#phy-cells	= <0>;
21	st,syscfg	= <&syscfg_rear>;
22	clocks		= <&clk_sysin>;
23	clock-names	= "osc_phy";
24};
25