bindings/usb/dwc3-xilinx.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/dwc3-xilinx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Piyush Mehta <piyush.mehta@amd.com>
15       - enum:
16           - xlnx,zynqmp-dwc3
17           - xlnx,versal-dwc3
21   "#address-cells":
24   "#size-cells":
29   power-domains:
35       A list of phandle and clock-specifier pairs for the clocks
36       listed in clock-names.
38       - description: Master/Core clock, has to be >= 125 MHz
40       - description: Clock source to core during PHY power down.
42   clock-names:
44       - const: bus_clk
45       - const: ref_clk
49       A list of phandles for resets listed in reset-names.
52       - description: USB core reset
53       - description: USB hibernation reset
54       - description: USB APB reset
56   reset-names:
58       - const: usb_crst
59       - const: usb_hibrst
60       - const: usb_apbrst
66   phy-names:
71         - usb2-phy
72         - usb3-phy
74   reset-gpios:
75     description: GPIO used for the reset ulpi-phy
81   "^usb@[0-9a-f]+$":
85   - compatible
86   - reg
87   - "#address-cells"
88   - "#size-cells"
89   - ranges
90   - power-domains
91   - clocks
92   - clock-names
93   - resets
94   - reset-names
99   - |
100     #include <dt-bindings/dma/xlnx-zynqmp-dpdma.h>
101     #include <dt-bindings/power/xlnx-zynqmp-power.h>
102     #include <dt-bindings/reset/xlnx-zynqmp-resets.h>
103     #include <dt-bindings/clock/xlnx-zynqmp-clk.h>
104     #include <dt-bindings/reset/xlnx-zynqmp-resets.h>
105     #include <dt-bindings/phy/phy.h>
107         #address-cells = <2>;
108         #size-cells = <2>;
111             #address-cells = <0x2>;
112             #size-cells = <0x2>;
113             compatible = "xlnx,zynqmp-dwc3";
116             clock-names = "bus_clk", "ref_clk";
117             power-domains = <&zynqmp_firmware PD_USB_0>;
121             reset-names = "usb_crst", "usb_hibrst", "usb_apbrst";
123             phy-names = "usb3-phy";
129                 interrupt-names = "host", "otg";
132                 dma-coherent;