Documentation/devicetree/bindings/mips/cavium/ciu.txt

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/mips/cavium/ciu.txt

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/mips/cavium/ciu.txt
Extension
.txt
Size
756 bytes
Lines
27
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

Properties:
- compatible: "cavium,octeon-3860-ciu"

  Compatibility with all cn3XXX, cn5XXX and cn63XX SOCs.

- interrupt-controller:  This is an interrupt controller.

- reg: The base address of the CIU's register bank.

- #interrupt-cells: Must be <2>.  The first cell is the bank within
   the CIU and may have a value of 0 or 1.  The second cell is the bit
   within the bank and may have a value between 0 and 63.

Example:
	interrupt-controller@1070000000000 {
		compatible = "cavium,octeon-3860-ciu";
		interrupt-controller;
		/* Interrupts are specified by two parts:
		 * 1) Controller register (0 or 1)
		 * 2) Bit within the register (0..63)
		 */
		#interrupt-cells = <2>;
		reg = <0x10700 0x00000000 0x0 0x7000>;
	};

Annotation

Implementation Notes