Documentation/devicetree/bindings/usb/dwc3-cavium.txt

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/usb/dwc3-cavium.txt

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/usb/dwc3-cavium.txt
Extension
.txt
Size
971 bytes
Lines
29
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: documentation
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

Cavium SuperSpeed DWC3 USB SoC controller

Required properties:
- compatible:	Should contain "cavium,octeon-7130-usb-uctl"

Required child node:
A child node must exist to represent the core DWC3 IP block. The name of
the node is not important. The content of the node is defined in dwc3.txt.

Example device node:

		    uctl@1180069000000 {
			    compatible = "cavium,octeon-7130-usb-uctl";
			    reg = <0x00011800 0x69000000 0x00000000 0x00000100>;
			    ranges;
			    #address-cells = <0x00000002>;
			    #size-cells = <0x00000002>;
			    refclk-frequency = <0x05f5e100>;
			    refclk-type-ss = "dlmc_ref_clk0";
			    refclk-type-hs = "dlmc_ref_clk0";
			    power = <0x00000002 0x00000002 0x00000001>;
			    xhci@1690000000000 {
				    compatible = "cavium,octeon-7130-xhci", "snps,dwc3";
				    reg = <0x00016900 0x00000000 0x00000010 0x00000000>;
				    interrupt-parent = <0x00000010>;
				    interrupts = <0x00000009 0x00000004>;
			    };
		    };

Annotation

Implementation Notes