Documentation/devicetree/bindings/clock/img,boston-clock.txt

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/clock/img,boston-clock.txt

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/clock/img,boston-clock.txt
Extension
.txt
Size
801 bytes
Lines
32
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

Binding for Imagination Technologies MIPS Boston clock sources.

This binding uses the common clock binding[1].

[1] Documentation/devicetree/bindings/clock/clock-bindings.txt

The device node must be a child node of the syscon node corresponding to the
Boston system's platform registers.

Required properties:
- compatible : Should be "img,boston-clock".
- #clock-cells : Should be set to 1.
  Values available for clock consumers can be found in the header file:
    <dt-bindings/clock/boston-clock.h>

Example:

	system-controller@17ffd000 {
		compatible = "img,boston-platform-regs", "syscon";
		reg = <0x17ffd000 0x1000>;

		clk_boston: clock {
			compatible = "img,boston-clock";
			#clock-cells = <1>;
		};
	};

	uart0: uart@17ffe000 {
		/* ... */
		clocks = <&clk_boston BOSTON_CLK_SYS>;
	};

Annotation

Implementation Notes