arch/arm64/boot/dts/arm/juno-clocks.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/arm/juno-clocks.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/arm/juno-clocks.dtsi
Extension
.dtsi
Size
956 bytes
Lines
46
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

/ {
	/* SoC fixed clocks */
	soc_uartclk: clock-7372800 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <7372800>;
		clock-output-names = "juno:uartclk";
	};

	soc_usb48mhz: clock-48000000 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <48000000>;
		clock-output-names = "clk48mhz";
	};

	soc_smc50mhz: clock-50000000 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <50000000>;
		clock-output-names = "smc_clk";
	};

	soc_refclk100mhz: clock-100000000 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <100000000>;
		clock-output-names = "apb_pclk";
	};

	soc_faxiclk: clock-400000000 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <400000000>;
		clock-output-names = "faxi_clk";
	};
};

Annotation

Implementation Notes